#C83C3D#C83C3D

#C83C3D is a mid, vivid red. Relative luminance 0.158; OKLCH L 56.2% C 0.177 H 24.5°. Best body text is #FFFFFF at 5.04:1 contrast (WCAG AA passes).

Color values

HEX	#C83C3D
RGB	rgb(200, 60, 61)
HSL	hsl(360, 56%, 51%)
HSV	hsv(360, 70%, 78%)
CMYK	cmyk(0%, 70%, 69.5%, 21.6%)
CIE-LAB	lab(46.78, 55.14, 31.75)
CIE-LCH	lch(46.78, 63.63, 29.94°)
OKLab	oklab(56.25% 0.1609 0.0734)
OKLCH	oklch(56.25% 0.177 24.5)
XYZ	xyz(26.2804, 15.8519, 6.0899)
Luminance	0.1585 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#C83C3D #3CC8C7

analogous

#C83C83 #C83C3D #C8813C

triadic

#C83C3D #3DC83C #3C3DC8

tetradic

#C83C3D #83C83C #3CC8C7 #813CC8

square

#C83C3D #83C83C #3CC8C7 #813CC8

split-complementary

#C83C3D #3CC881 #3C83C8

monochromatic

#6B1E1F #9B2C2D #C83C3D #D56C6C #E39B9C

Accessibility & contrast

On white

5.04

#C83C3D on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.17

#C83C3D on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #C83C3D

5.04:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##C83C3D	#FFFFFF	#000000	##FFFFFF
##C83C3D	1.00	5.04	4.17	5.04
#FFFFFF	5.04	1.00	21.00	1.00
#000000	4.17	21.00	1.00	21.00
##FFFFFF	5.04	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#635C3C

Deuteranopia (green-blind)

#877A39

Tritanopia (blue-blind)

#DC0C3E

Achromatopsia (no color)

#6F6F6F

Design tokens & code

CSS

--color: #c83c3d;
/* rgb */ color: rgb(200, 60, 61);
/* oklch */ color: oklch(56.2% 0.177 24.5);

Tailwind

colors: {
  custom: {
    50: '#e17b72',
    500: '#c83c3d',
    950: '#000000',
  },
}

SCSS

$custom: #c83c3d;
$custom-light: #e17b72;
$custom-dark: #000000;

JSON

{
  "hex": "#c83c3d",
  "rgb": {
    "r": 200,
    "g": 60,
    "b": 61
  },
  "hsl": {
    "h": 359.571,
    "s": 56,
    "l": 50.98
  },
  "oklch": {
    "l": 0.56247,
    "c": 0.17688,
    "h": 24.5
  },
  "luminance": 0.15848
}

Semantic roles & 50–950 ramp

primary

#C83C3D

secondary

#91CFCE

accent

#DFDE49

background

#FEF7F6

surface

#FDEEEC

border

#D5C9C7

text

#170A08

muted

#857C7B

Preview Lab

Preview with #C83C3D

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

Preview Lab → · Contrast checker → · Palette generator →