Default Theme
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日期:
2022-3-01标签:
The theme object is where you define your application's color palette, type scale, font stacks, breakpoints, border radius values, and more.
Theming with Chakra UI is based on the Styled System Theme Specification
Colors#
Add a theme.colors object to provide colors for your project. By default these colors can be referenced by the color, borderColor, backgroundColor, fill, stroke, styles.
We recommend adding a palette that ranges from 50 to 900. Tools like Themera, Smart Swatch, Coolors or Palx are available to generate these palettes.
// theme.jsexport default {colors: {transparent: 'transparent',black: '#000',white: '#fff',gray: {50: '#f7fafc',// ...900: '#171923',},// ...},};
Chakra provides a sensible default theme inspired by Tailwind CSS, but you can customize it to fit your design.
Black & White#
Alphas#
Note: Toggle the site's color mode to see the change in the whiteAlpha colors.
Gray#
Red#
Orange#
Yellow#
Green#
Teal#
Blue#
Cyan#
Purple#
Pink#
Typography#
To manage Typography options, the theme object supports the following keys:
fonts(font families)fontSizesfontWeightslineHeightsletterSpacings
import { extendTheme } from '@chakra-ui/react'// example themeconst theme = extendTheme({colors: {...},fonts: {body: "system-ui, sans-serif",heading: "Georgia, serif",mono: "Menlo, monospace",},fontSizes: {xs: "0.75rem",sm: "0.875rem",md: "1rem",lg: "1.125rem",xl: "1.25rem","2xl": "1.5rem","3xl": "1.875rem","4xl": "2.25rem","5xl": "3rem","6xl": "3.75rem","7xl": "4.5rem","8xl": "6rem","9xl": "8rem",},fontWeights: {hairline: 100,thin: 200,light: 300,normal: 400,medium: 500,semibold: 600,bold: 700,extrabold: 800,black: 900,},lineHeights: {normal: "normal",none: 1,shorter: 1.25,short: 1.375,base: 1.5,tall: 1.625,taller: "2","3": ".75rem","4": "1rem","5": "1.25rem","6": "1.5rem","7": "1.75rem","8": "2rem","9": "2.25rem","10": "2.5rem",},letterSpacings: {tighter: "-0.05em",tight: "-0.025em",normal: "0",wide: "0.025em",wider: "0.05em",widest: "0.1em",},});
Breakpoints#
Chakra UI comes with a predefined set of commonly used breakpoints.
Learn more about Responsive Styles and Customizing Breakpoints.
import { extendTheme } from '@chakra-ui/react'const breakpoints = {sm: '30em',md: '48em',lg: '62em',xl: '80em','2xl': '96em',}const theme = extendTheme({ breakpoints, ... })
Spacing#
The space key allows you to customize the global spacing and sizing scale for your project. By default these spacing value can be referenced by the padding, margin, and top, left, right, bottom styles.
import { extendTheme } from '@chakra-ui/react';const spacing = {space: {px: '1px',0.5: '0.125rem',1: '0.25rem',1.5: '0.375rem',2: '0.5rem',2.5: '0.625rem',3: '0.75rem',3.5: '0.875rem',4: '1rem',5: '1.25rem',6: '1.5rem',7: '1.75rem',8: '2rem',9: '2.25rem',10: '2.5rem',12: '3rem',14: '3.5rem',16: '4rem',20: '5rem',24: '6rem',28: '7rem',32: '8rem',36: '9rem',40: '10rem',44: '11rem',48: '12rem',52: '13rem',56: '14rem',60: '15rem',64: '16rem',72: '18rem',80: '20rem',96: '24rem',},};const theme = extendTheme({ ...spacing });
By default, Chakra includes a comprehensive numeric spacing scale inspired by Tailwind CSS. The values are proportional, so 1 spacing unit is equal to 0.25rem, which translates to 4px by default in common browsers.
Mental model: If you need a spacing of
40px, divide it by4. That'll give you10. Then use it in your component.
| Name | Space | Pixels | |
|---|---|---|---|
| px | 1px | 1px | |
| 0.5 | 0.125rem | 2px | |
| 1 | 0.25rem | 4px | |
| 1.5 | 0.375rem | 6px | |
| 2 | 0.5rem | 8px | |
| 2.5 | 0.625rem | 10px | |
| 3 | 0.75rem | 12px | |
| 3.5 | 0.875rem | 14px | |
| 4 | 1rem | 16px | |
| 5 | 1.25rem | 20px | |
| 6 | 1.5rem | 24px | |
| 7 | 1.75rem | 28px | |
| 8 | 2rem | 32px | |
| 9 | 2.25rem | 36px | |
| 10 | 2.5rem | 40px | |
| 12 | 3rem | 48px | |
| 14 | 3.5rem | 56px | |
| 16 | 4rem | 64px | |
| 20 | 5rem | 80px | |
| 24 | 6rem | 96px | |
| 28 | 7rem | 112px | |
| 32 | 8rem | 128px | |
| 36 | 9rem | 144px | |
| 40 | 10rem | 160px | |
| 44 | 11rem | 176px | |
| 48 | 12rem | 192px | |
| 56 | 14rem | 224px | |
| 60 | 15rem | 240px | |
| 64 | 16rem | 256px | |
| 72 | 18rem | 288px | |
| 80 | 20rem | 320px | |
| 96 | 24rem | 384px |
Sizes#
The sizes key allows you to customize the global sizing of components you build for your project. By default these sizes value can be referenced by the width, height, and maxWidth, minWidth, maxHeight, minHeight styles.
import { extendTheme } from '@chakra-ui/react'const sizes = {sizes: {...theme.space,max: 'max-content',min: 'min-content',full: '100%','3xs': '14rem','2xs': '16rem',xs: '20rem',sm: '24rem',md: '28rem',lg: '32rem',xl: '36rem','2xl': '42rem','3xl': '48rem','4xl': '56rem','5xl': '64rem','6xl': '72rem','7xl': '80rem','8xl': '90rem',container: {sm: '640px',md: '768px',lg: '1024px',xl: '1280px',},},}const theme = extendTheme({ sizes, ...})
A component like this: <Box w={4} h={3} /> will generate an empty div with width set to 1rem or 16px and height set to 0.75rem or 12px.
Border radius#
Chakra provides a set of smooth corner radius values.
import { extendTheme } from '@chakra-ui/react'const borderRadius = {radii: {none: '0',sm: '0.125rem',base: '0.25rem',md: '0.375rem',lg: '0.5rem',xl: '0.75rem','2xl': '1rem','3xl': '1.5rem',full: '9999px',},}const theme = extendTheme({ borderRadius, ...})
z-index values#
We recommend trying to solve stacking issues without z-index. You can read our recommendations and learn more about stacking contexts and z-index here.
Chakra provides a minimal set of z-Indices out of the box to help control the stacking order of components.
import { extendTheme } from '@chakra-ui/react'const zIndices = {zIndices: {hide: -1,auto: 'auto',base: 0,docked: 10,dropdown: 1000,sticky: 1100,banner: 1200,overlay: 1300,modal: 1400,popover: 1500,skipLink: 1600,toast: 1700,tooltip: 1800,},}const theme = extendTheme({ zIndices, ...})
Config#
The theme's config is to provide global settings that are used by different parts of the Chakra UI system.
| Property | Description | Default |
|---|---|---|
cssVarPrefix (v1.4) | The prefix to use for the generated CSS custom properties | chakra |
initialColorMode | The initial color mode your application should start with. Can be either light or dark mode | light |
useSystemColorMode | If true, the chakra system will update color mode based on your system preferences | false |
You can leverage the extendTheme function to override a specific theme config property.
import { extendTheme } from '@chakra-ui/react';const theme = extendTheme({config: {cssVarPrefix: 'ck',},});