ChakraUI - Login Form with ColorMode

App.js

import React from 'react'
import {
  ThemeProvider,
  theme,
  ColorModeProvider,
  CSSReset,
  Box,
  Flex,
  IconButton,
  useColorMode,
  Heading,
  Text,
  Link,
  FormControl,
  FormLabel,
  Input,
  Stack,
  Checkbox,
  Button
} from '@chakra-ui/core'

const VARIANT_COLOR = 'teal'

const App = () => {
  return (
    <ThemeProvider theme={theme}>
      <ColorModeProvider>
        <CSSReset />
        <LoginArea />
      </ColorModeProvider>
    </ThemeProvider>
  )
}

const LoginArea = () => {
  return (
    <Flex minHeight='100vh' width='full' align='center' justifyContent='center'>
      <Box 
        borderWidth={1}
        px={4}
        width='full'
        maxWidth='500px'
        borderRadius={4}
        textAlign='center'
        boxShadow='lg'
      >
        <ThemeSelector />
        <Box p={4}>
          <LoginHeader />
          <LoginForm />
        </Box>
      </Box>
    </Flex>
  )
}

const ThemeSelector = () => {
  const { colorMode, toggleColorMode } = useColorMode()

  return (
    <Box textAlign='right' py={4}>
      <IconButton
        icon={colorMode === 'light' ? 'moon' : 'sun'}
        onClick={toggleColorMode}
        variant='ghost'
      />
    </Box>
  )
}

const LoginHeader = () => {
  return (
    <Box textAlign='center'>
      <Heading>Sign In to Your Account</Heading>
      <Text>
        Or <Link color={`${VARIANT_COLOR}.500`}>start your 14 days trial</Link>
      </Text>
    </Box>
  )
}

const LoginForm = () => {
  return (
    <Box my={8} textAlign='left'>
      <form>

        <FormControl>
          <FormLabel>Email address</FormLabel>
          <Input type='email' placeholder='Enter your email address' />
        </FormControl>

        <FormControl mt={4}>
          <FormLabel>Password</FormLabel>
          <Input type='password' placeholder='Enter your password' />
        </FormControl>

        <Stack isInline justifyContent='space-between' mt={4}>
            <Box>
              <Checkbox>Remember Me</Checkbox>
            </Box>
            <Box>
              <Link color={`${VARIANT_COLOR}.500`}>Forgot your password?</Link>
            </Box>
        </Stack>

        <Button variantColor={VARIANT_COLOR}  width='full' mt={4}>Sign In</Button>
      </form>
    </Box>
  )
}

export default App

Thanks