#631336#631336

#631336 is a dark, moderate pink. Relative luminance 0.034; OKLCH L 33.9% C 0.116 H 359.2°. Best body text is #FFFFFF at 12.52:1 contrast (WCAG AA passes).

Color values

HEX#631336
RGBrgb(99, 19, 54)
HSLhsl(334, 68%, 23%)
HSVhsv(334, 81%, 39%)
CMYKcmyk(0%, 80.8%, 45.5%, 61.2%)
CIE-LABlab(21.53, 37.83, -0.80)
CIE-LCHlch(21.53, 37.84, 358.79°)
OKLaboklab(33.88% 0.1162 -0.0016)
OKLCHoklch(33.88% 0.116 359.2)
XYZxyz(6.0448, 3.3855, 3.8245)
Luminance0.0338 (WCAG relative)
Temperaturewarm
Familypink

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#631336 #136340
analogous
#63135E #631336 #631813
triadic
#631336 #366313 #133663
tetradic
#631336 #5E6313 #136340 #181363
square
#631336 #5E6313 #136340 #181363
split-complementary
#631336 #136318 #135E63
monochromatic
#1A050E #30091A #631336 #961D52 #CA276E

Accessibility & contrast

On white

12.52
#631336 on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

1.68
#631336 on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #631336
12.52:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##631336#FFFFFF#000000##FFFFFF
##6313361.0012.521.6812.52
#FFFFFF12.521.0021.001.00
#0000001.6821.001.0021.00
##FFFFFF12.521.0021.001.00

Color blindness preview

Protanopia (red-blind)
#252A37
Deuteranopia (green-blind)
#3B3934
Tritanopia (blue-blind)
#6C0622
Achromatopsia (no color)
#343434

Design tokens & code

CSS
--color: #631336;
/* rgb */ color: rgb(99, 19, 54);
/* oklch */ color: oklch(33.9% 0.116 359.2);
Tailwind
colors: {
  custom: {
    50: '#945a6c',
    500: '#631336',
    950: '#000000',
  },
}
SCSS
$custom: #631336;
$custom-light: #945a6c;
$custom-dark: #000000;
JSON
{
  "hex": "#631336",
  "rgb": {
    "r": 99,
    "g": 19,
    "b": 54
  },
  "hsl": {
    "h": 333.75,
    "s": 67.797,
    "l": 23.137
  },
  "oklch": {
    "l": 0.33875,
    "c": 0.11622,
    "h": 359.2
  },
  "luminance": 0.03385
}

Semantic roles & 50–950 ramp

primary
#631336
secondary
#379B6F
accent
#EB9F3D
background
#F9F5F6
surface
#F2E9EB
border
#CCC5C6
text
#0E0407
muted
#7E797A

Preview Lab

Preview with #631336

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

Preview Lab → · Contrast checker → · Palette generator →

#631336 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva