#C83931#C83931

#C83931 is a mid, vivid red. Relative luminance 0.154; OKLCH L 55.8% C 0.181 H 27.8°. Best body text is #FFFFFF at 5.14:1 contrast (WCAG AA passes).

Color values

HEX#C83931
RGBrgb(200, 57, 49)
HSLhsl(3, 61%, 49%)
HSVhsv(3, 76%, 78%)
CMYKcmyk(0%, 71.5%, 75.5%, 21.6%)
CIE-LABlab(46.22, 55.72, 38.01)
CIE-LCHlch(46.22, 67.45, 34.30°)
OKLaboklab(55.78% 0.1603 0.0846)
OKLCHoklch(55.78% 0.181 27.8)
XYZxyz(25.8399, 15.4313, 4.5231)
Luminance0.1543 (WCAG relative)
Temperaturewarm
Familyred

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#C83931 #31C0C8
analogous
#C83175 #C83931 #C88531
triadic
#C83931 #31C839 #3931C8
tetradic
#C83931 #75C831 #31C0C8 #8531C8
square
#C83931 #75C831 #31C0C8 #8531C8
split-complementary
#C83931 #31C885 #3175C8
monochromatic
#661D19 #972B25 #C83931 #D8655F #E49490

Accessibility & contrast

On white

5.14
#C83931 on #FFFFFF
AA ✓AA large ✓AAA ✗

On black

4.09
#C83931 on #000000
AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #C83931
5.14:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##C83931#FFFFFF#000000##FFFFFF
##C839311.005.144.095.14
#FFFFFF5.141.0021.001.00
#0000004.0921.001.0021.00
##FFFFFF5.141.0021.001.00

Color blindness preview

Protanopia (red-blind)
#635A2F
Deuteranopia (green-blind)
#87792C
Tritanopia (blue-blind)
#DC0039
Achromatopsia (no color)
#6D6D6D

Design tokens & code

CSS
--color: #c83931;
/* rgb */ color: rgb(200, 57, 49);
/* oklch */ color: oklch(55.8% 0.181 27.8);
Tailwind
colors: {
  custom: {
    50: '#e2796a',
    500: '#c83931',
    950: '#000000',
  },
}
SCSS
$custom: #c83931;
$custom-light: #e2796a;
$custom-dark: #000000;
JSON
{
  "hex": "#c83931",
  "rgb": {
    "r": 200,
    "g": 57,
    "b": 49
  },
  "hsl": {
    "h": 3.179,
    "s": 60.643,
    "l": 48.824
  },
  "oklch": {
    "l": 0.5578,
    "c": 0.18121,
    "h": 27.8
  },
  "luminance": 0.15427
}

Semantic roles & 50–950 ramp

primary
#C83931
secondary
#86CBCE
accent
#DBE444
background
#FFF7F6
surface
#FEEEEB
border
#D6C9C6
text
#170A06
muted
#857C7A

Preview Lab

Preview with #C83931

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

Preview Lab → · Contrast checker → · Palette generator →

#C83931 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva