#C83D36#C83D36

#C83D36 is a mid, vivid red. Relative luminance 0.159; OKLCH L 56.3% C 0.177 H 27.3°. Best body text is #FFFFFF at 5.03:1 contrast (WCAG AA passes).

Color values

HEX#C83D36
RGBrgb(200, 61, 54)
HSLhsl(3, 57%, 50%)
HSVhsv(3, 73%, 78%)
CMYKcmyk(0%, 69.5%, 73%, 21.6%)
CIE-LABlab(46.83, 54.42, 35.86)
CIE-LCHlch(46.83, 65.18, 33.38°)
OKLaboklab(56.25% 0.1572 0.0811)
OKLCHoklch(56.25% 0.177 27.3)
XYZxyz(26.1569, 15.8871, 5.1785)
Luminance0.1588 (WCAG relative)
Temperaturewarm
Familyred

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#C83D36 #36C1C8
analogous
#C83678 #C83D36 #C88636
triadic
#C83D36 #36C83D #3D36C8
tetradic
#C83D36 #78C836 #36C1C8 #8636C8
square
#C83D36 #78C836 #36C1C8 #8636C8
split-complementary
#C83D36 #36C886 #3678C8
monochromatic
#68201C #982E29 #C83D36 #D66B66 #E39996

Accessibility & contrast

On white

5.03
#C83D36 on #FFFFFF
AA ✓AA large ✓AAA ✗

On black

4.18
#C83D36 on #000000
AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #C83D36
5.03:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##C83D36#FFFFFF#000000##FFFFFF
##C83D361.005.034.185.03
#FFFFFF5.031.0021.001.00
#0000004.1821.001.0021.00
##FFFFFF5.031.0021.001.00

Color blindness preview

Protanopia (red-blind)
#655C34
Deuteranopia (green-blind)
#877A31
Tritanopia (blue-blind)
#DC0C3D
Achromatopsia (no color)
#6F6F6F

Design tokens & code

CSS
--color: #c83d36;
/* rgb */ color: rgb(200, 61, 54);
/* oklch */ color: oklch(56.3% 0.177 27.3);
Tailwind
colors: {
  custom: {
    50: '#e17b6d',
    500: '#c83d36',
    950: '#000000',
  },
}
SCSS
$custom: #c83d36;
$custom-light: #e17b6d;
$custom-dark: #000000;
JSON
{
  "hex": "#c83d36",
  "rgb": {
    "r": 200,
    "g": 61,
    "b": 54
  },
  "hsl": {
    "h": 2.877,
    "s": 57.48,
    "l": 49.804
  },
  "oklch": {
    "l": 0.56252,
    "c": 0.1769,
    "h": 27.3
  },
  "luminance": 0.15883
}

Semantic roles & 50–950 ramp

primary
#C83D36
secondary
#8CCBCE
accent
#D9E147
background
#FFF7F6
surface
#FEEEEB
border
#D6C9C6
text
#170A07
muted
#857C7A

Preview Lab

Preview with #C83D36

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

Preview Lab → · Contrast checker → · Palette generator →

#C83D36 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva