#631A39#631A39

#631A39 is a dark, moderate pink. Relative luminance 0.037; OKLCH L 34.7% C 0.109 H 358.5°. Best body text is #FFFFFF at 12.09:1 contrast (WCAG AA passes).

Color values

HEX#631A39
RGBrgb(99, 26, 57)
HSLhsl(335, 58%, 25%)
HSVhsv(335, 74%, 39%)
CMYKcmyk(0%, 73.7%, 42.4%, 61.2%)
CIE-LABlab(22.61, 35.43, -1.29)
CIE-LCHlch(22.61, 35.45, 357.92°)
OKLaboklab(34.71% 0.1086 -0.0029)
OKLCHoklch(34.71% 0.109 358.5)
XYZxyz(6.2539, 3.6876, 4.2525)
Luminance0.0369 (WCAG relative)
Temperaturewarm
Familypink

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#631A39 #1A6344
analogous
#631A5E #631A39 #63201A
triadic
#631A39 #39631A #1A3963
tetradic
#631A39 #5E631A #1A6344 #201A63
square
#631A39 #5E631A #1A6344 #201A63
split-complementary
#631A39 #1A6320 #1A5E63
monochromatic
#18060E #330D1D #631A39 #932755 #C43371

Accessibility & contrast

On white

12.09
#631A39 on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

1.74
#631A39 on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #631A39
12.09:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##631A39#FFFFFF#000000##FFFFFF
##631A391.0012.091.7412.09
#FFFFFF12.091.0021.001.00
#0000001.7421.001.0021.00
##FFFFFF12.091.0021.001.00

Color blindness preview

Protanopia (red-blind)
#282D3A
Deuteranopia (green-blind)
#3C3B37
Tritanopia (blue-blind)
#6C1227
Achromatopsia (no color)
#363636

Design tokens & code

CSS
--color: #631a39;
/* rgb */ color: rgb(99, 26, 57);
/* oklch */ color: oklch(34.7% 0.109 358.5);
Tailwind
colors: {
  custom: {
    50: '#935d6f',
    500: '#631a39',
    950: '#000000',
  },
}
SCSS
$custom: #631a39;
$custom-light: #935d6f;
$custom-dark: #000000;
JSON
{
  "hex": "#631a39",
  "rgb": {
    "r": 99,
    "g": 26,
    "b": 57
  },
  "hsl": {
    "h": 334.521,
    "s": 58.4,
    "l": 24.51
  },
  "oklch": {
    "l": 0.34707,
    "c": 0.10862,
    "h": 358.5
  },
  "luminance": 0.03687
}

Semantic roles & 50–950 ramp

primary
#631A39
secondary
#409973
accent
#E2A046
background
#F9F5F6
surface
#F2E9EC
border
#CCC5C7
text
#0E0407
muted
#7E797A

Preview Lab

Preview with #631A39

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

Preview Lab → · Contrast checker → · Palette generator →

#631A39 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva