#631324#631324

#631324 is a dark, moderate red. Relative luminance 0.032; OKLCH L 33.3% C 0.112 H 14.1°. Best body text is #FFFFFF at 12.73:1 contrast (WCAG AA passes).

Color values

HEX#631324
RGBrgb(99, 19, 36)
HSLhsl(347, 68%, 23%)
HSVhsv(347, 81%, 39%)
CMYKcmyk(0%, 80.8%, 63.6%, 61.2%)
CIE-LABlab(21.01, 36.18, 11.07)
CIE-LCHlch(21.01, 37.83, 17.02°)
OKLaboklab(33.32% 0.1088 0.0272)
OKLCHoklch(33.32% 0.112 14.1)
XYZxyz(5.6975, 3.2466, 1.9954)
Luminance0.0325 (WCAG relative)
Temperaturewarm
Familyred

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#631324 #136352
analogous
#63134C #631324 #632A13
triadic
#631324 #246313 #132463
tetradic
#631324 #4C6313 #136352 #2A1363
square
#631324 #4C6313 #136352 #2A1363
split-complementary
#631324 #13632A #134C63
monochromatic
#1A0509 #300911 #631324 #961D37 #CA2749

Accessibility & contrast

On white

12.73
#631324 on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

1.65
#631324 on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #631324
12.73:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##631324#FFFFFF#000000##FFFFFF
##6313241.0012.731.6512.73
#FFFFFF12.731.0021.001.00
#0000001.6521.001.0021.00
##FFFFFF12.731.0021.001.00

Color blindness preview

Protanopia (red-blind)
#292824
Deuteranopia (green-blind)
#3D3822
Tritanopia (blue-blind)
#6D001A
Achromatopsia (no color)
#323232

Design tokens & code

CSS
--color: #631324;
/* rgb */ color: rgb(99, 19, 36);
/* oklch */ color: oklch(33.3% 0.112 14.1);
Tailwind
colors: {
  custom: {
    50: '#95595e',
    500: '#631324',
    950: '#000000',
  },
}
SCSS
$custom: #631324;
$custom-light: #95595e;
$custom-dark: #000000;
JSON
{
  "hex": "#631324",
  "rgb": {
    "r": 99,
    "g": 19,
    "b": 36
  },
  "hsl": {
    "h": 347.25,
    "s": 67.797,
    "l": 23.137
  },
  "oklch": {
    "l": 0.33322,
    "c": 0.11214,
    "h": 14.1
  },
  "luminance": 0.03246
}

Semantic roles & 50–950 ramp

primary
#631324
secondary
#379B86
accent
#EBC63D
background
#F9F5F5
surface
#F2E9E9
border
#CCC5C5
text
#0E0404
muted
#7E7979

Preview Lab

Preview with #631324

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

Preview Lab → · Contrast checker → · Palette generator →

#631324 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva