#C84137#C84137

#C84137 is a mid, vivid red. Relative luminance 0.163; OKLCH L 56.7% C 0.173 H 28.1°. Best body text is #FFFFFF at 4.92:1 contrast (WCAG AA passes).

Color values

HEX	#C84137
RGB	rgb(200, 65, 55)
HSL	hsl(4, 57%, 50%)
HSV	hsv(4, 73%, 78%)
CMYK	cmyk(0%, 67.5%, 72.5%, 21.6%)
CIE-LAB	lab(47.42, 52.89, 35.96)
CIE-LCH	lch(47.42, 63.96, 34.21°)
OKLab	oklab(56.7% 0.1526 0.0815)
OKLCH	oklch(56.7% 0.173 28.1)
XYZ	xyz(26.4022, 16.3397, 5.3773)
Luminance	0.1634 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#C84137 #37BEC8

analogous

#C83775 #C84137 #C88A37

triadic

#C84137 #37C841 #4137C8

tetradic

#C84137 #75C837 #37BEC8 #8A37C8

square

#C84137 #75C837 #37BEC8 #8A37C8

split-complementary

#C84137 #37C88A #3775C8

monochromatic

#68221D #98312A #C84137 #D56F67 #E29C97

Accessibility & contrast

On white

4.92

#C84137 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.27

#C84137 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #C84137

4.92:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##C84137	#FFFFFF	#000000	##FFFFFF
##C84137	1.00	4.92	4.27	4.92
#FFFFFF	4.92	1.00	21.00	1.00
#000000	4.27	21.00	1.00	21.00
##FFFFFF	4.92	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#675E35

Deuteranopia (green-blind)

#897B32

Tritanopia (blue-blind)

#DC1940

Achromatopsia (no color)

#707070

Design tokens & code

CSS

--color: #c84137;
/* rgb */ color: rgb(200, 65, 55);
/* oklch */ color: oklch(56.7% 0.173 28.1);

Tailwind

colors: {
  custom: {
    50: '#e17d6e',
    500: '#c84137',
    950: '#000000',
  },
}

SCSS

$custom: #c84137;
$custom-light: #e17d6e;
$custom-dark: #000000;

JSON

{
  "hex": "#c84137",
  "rgb": {
    "r": 200,
    "g": 65,
    "b": 55
  },
  "hsl": {
    "h": 4.138,
    "s": 56.863,
    "l": 50
  },
  "oklch": {
    "l": 0.56698,
    "c": 0.17301,
    "h": 28.1
  },
  "luminance": 0.16336
}

Semantic roles & 50–950 ramp

primary

#C84137

secondary

#8DC9CE

accent

#D6E048

background

#FFF7F6

surface

#FEEEEC

border

#D6C9C7

text

#170A07

muted

#857C7A

Preview Lab

Preview with #C84137

Body copy rendered with the generated semantic roles for this colour.

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