# Colors
**Category**: native
**URL**: https://www.blakeui.com/en/docs/native/getting-started/colors
**Source**: https://raw.githubusercontent.com/myblakebox/BlakeUI/refs/heads/main/apps/docs/content/docs/en/native/getting-started/(handbook)/colors.mdx
> Color palette and theming system for blakeUI Native
***
import {ColorSectionSideBySide, ColorSectionStacked, ColorSectionFormField, ColorSectionPrimitive} from "@/components/color-section";
blakeUI Native's color system is built around semantic intent, not visual abundance. Instead of exposing large raw palettes, the system defines a small, meaningful set of color roles that cover the majority of interface needs.
Most colors in the system are derived automatically from a limited number of base values. This allows blakeUI to maintain consistent contrast, hierarchy, and theming behavior while keeping the system easy to reason about and modify.
Colors should communicate purpose and state first. Visual variation comes from scale, emphasis, and context.
## Accent
The accent color represents the primary brand or product identity. It is used to draw attention to key actions, highlights, and moments of emphasis.
Accent should be used intentionally and sparingly. Overuse reduces its impact and can harm visual hierarchy. In most cases, components derive multiple accent-related values (hover, subtle backgrounds, focus states) automatically from the base accent color.
## Default (neutrals)
Default colors form the neutral backbone of the system. They are used for most non-emphasized UI elements.
## Success
Success colors communicate positive outcomes, confirmations, and completed states. They are typically used in feedback components, status indicators, and validation states.
## Warning
Warning colors indicate caution, risk, or actions that require attention but are not destructive. They are commonly used for alerts, messages, and transitional states where the user should pause or review information.
## Danger
Danger colors represent destructive, irreversible, or critical actions and states. They should be immediately recognizable and used consistently for errors, destructive buttons, and critical alerts.
## Foreground
Foreground colors are used for primary content such as text and icons. These colors are optimized for readability and accessibility and adapt automatically to background and surface contexts. Foreground colors should never be hard-coded at the component level.
## Background
Background colors define the base canvas of the interface. They establish overall contrast and mood while staying visually quiet.
## Surface
Surface colors sit on top of backgrounds and are used for containers such as cards, panels, modals, and dropdown. Surfaces help create visual separation and hierarchy through elevation, contrast, and layering rather than strong color shifts.
## Form field
Form field colors are specialized tokens used for inputs, controls, and interactive fields. They account for multiple states such as default, focus, and hover. Isolating them ensures form elements have a distinct visual language from buttons and the rest of the UI.
## Separator
Separator colors are used for dividers, outlines, and subtle boundaries. They exist to structure content and guide the eye without adding noise. Separator colors should remain low contrast and unobtrusive.
## Other
Other colors serve specific utility roles across the interface. They exist to structure content and guide the eye without adding noise.
## Primitive
Primitive colors are mode agnostic values used as foundations for semantic color tokens. They do not change between light and dark themes.
## How to Use Colors
**In your components:**
```tsx
import { View, Text } from 'react-native';
Content;
```
**In CSS files:**
```css title="global.css"
/* Direct CSS variables */
.container {
flex: 1;
background-color: var(--accent);
width: 50px;
height: 50px;
border-radius: var(--radius);
}
```
## Default Theme
The complete theme definition can be found in ([variables.css](https://github.com/myblakebox/BlakeUI/blob/main/src/styles/variables.css)). This theme automatically switches between light and dark modes through [Uniwind's theming system](https://docs.uniwind.dev/theming/basics), which supports system preferences and programmatic theme switching.
```css
@theme {
/* Primitive Colors (Do not change between light and dark) */
--white: oklch(100% 0 0);
--black: oklch(0% 0 0);
--snow: oklch(0.9911 0 0);
--eclipse: oklch(0.2103 0.0059 285.89);
/* Border */
--border-width: 1px;
--field-border-width: 0px;
/* Base radius */
--radius: 0.5rem;
--field-radius: calc(var(--radius) * 1.5);
/* Opacity */
--opacity-disabled: 0.5;
}
@layer theme {
:root {
@variant light {
/* Base Colors */
--background: oklch(0.9702 0 0);
--foreground: var(--eclipse);
/* Surface */
--surface: var(--white);
--surface-foreground: var(--foreground);
--surface-secondary: oklch(0.9524 0.0013 286.37);
--surface-secondary-foreground: var(--foreground);
--surface-tertiary: oklch(0.9373 0.0013 286.37);
--surface-tertiary-foreground: var(--foreground);
/* Overlay */
--overlay: var(--white);
--overlay-foreground: var(--foreground);
--backdrop: oklch(0% 0 0 / 20%);
--muted: oklch(0.5517 0.0138 285.94);
--default: oklch(94% 0.001 286.375);
--default-foreground: var(--eclipse);
--accent: oklch(0.6204 0.195 253.83);
--accent-foreground: var(--snow);
/* Form Fields */
--field-background: var(--white);
--field-foreground: oklch(0.2103 0.0059 285.89);
--field-placeholder: var(--muted);
--field-border: transparent;
/* Status Colors */
--success: oklch(0.7329 0.1935 150.81);
--success-foreground: var(--eclipse);
--warning: oklch(0.7819 0.1585 72.33);
--warning-foreground: var(--eclipse);
--danger: oklch(0.6532 0.2328 25.74);
--danger-foreground: var(--snow);
/* Component Colors */
--segment: var(--white);
--segment-foreground: var(--eclipse);
/* Misc Colors */
--border: oklch(90% 0.004 286.32);
--separator: oklch(74% 0.004 286.32);
--focus: var(--accent);
--link: var(--foreground);
}
@variant dark {
/* Base Colors */
--background: oklch(12% 0.005 285.823);
--foreground: var(--snow);
/* Surface */
--surface: oklch(0.2103 0.0059 285.89);
--surface-foreground: var(--foreground);
--surface-secondary: oklch(0.257 0.0037 286.14);
--surface-secondary-foreground: var(--foreground);
--surface-tertiary: oklch(0.2721 0.0024 247.91);
--surface-tertiary-foreground: var(--foreground);
/* Overlay */
--overlay: oklch(0.2103 0.0059 285.89);
--overlay-foreground: var(--foreground);
--backdrop: oklch(0% 0 0 / 20%);
--muted: oklch(70.5% 0.015 286.067);
--default: oklch(27.4% 0.006 286.033);
--default-foreground: var(--snow);
--accent: oklch(0.6204 0.195 253.83);
--accent-foreground: var(--snow);
/* Form Fields */
--field-background: oklch(0.2103 0.0059 285.89);
--field-foreground: var(--foreground);
--field-placeholder: var(--muted);
--field-border: transparent;
/* Status Colors */
--success: oklch(0.7329 0.1935 150.81);
--success-foreground: var(--eclipse);
--warning: oklch(0.8203 0.1388 76.34);
--warning-foreground: var(--eclipse);
--danger: oklch(0.594 0.1967 24.63);
--danger-foreground: var(--snow);
/* Component Colors */
--segment: oklch(0.3964 0.01 285.93);
--segment-foreground: var(--foreground);
/* Misc Colors */
--border: oklch(28% 0.006 286.033);
--separator: oklch(40% 0.006 286.033);
--focus: var(--accent);
--link: var(--foreground);
}
}
}
```
## Customizing Colors
**Override existing colors:**
```css
@layer theme {
@variant light {
/* Override default colors */
--accent: oklch(0.65 0.25 270); /* Custom indigo accent */
--success: oklch(0.65 0.15 155);
}
@variant dark {
/* Override dark theme colors */
--accent: oklch(0.65 0.25 270);
--success: oklch(0.75 0.12 155);
}
}
```
**Tip:** Convert colors at [oklch.com](https://oklch.com)
**Add your own colors:**
```css
@layer theme {
@variant light {
--info: oklch(0.6 0.15 210);
--info-foreground: oklch(0.98 0 0);
}
@variant dark {
--info: oklch(0.7 0.12 210);
--info-foreground: oklch(0.15 0 0);
}
}
@theme inline {
--color-info: var(--info);
--color-info-foreground: var(--info-foreground);
}
```
Now you can use it:
```tsx
import { View, Text } from 'react-native';
Info message;
```
> **Note**: To learn more about theme variables and how they work in Tailwind CSS v4, see the [Tailwind CSS Theme documentation](https://tailwindcss.com/docs/theme).
## useThemeColor Hook
The `useThemeColor` hook has been enhanced to support multiple colors selection, making it more flexible for complex theming scenarios.
**Multiple Colors Selection:**
You can now select multiple colors at once, which is useful when you need to work with related color values together:
```tsx
import { useThemeColor } from '@blakeui/native';
// Select multiple colors at once
const [accent, accentForeground, success, danger] = useThemeColor([
'accent',
'accentForeground',
'success',
'danger',
]);
// Use the selected colors
Accent Text;
```
This enhancement improves performance when working with multiple color values and makes it easier to manage complex theming scenarios where multiple colors need to be selected and applied together.