#631137#631137

#631137 is a dark, moderate pink. Relative luminance 0.033; OKLCH L 33.7% C 0.119 H 358.0°. Best body text is #FFFFFF at 12.61:1 contrast (WCAG AA passes).

Color values

HEX#631137
RGBrgb(99, 17, 55)
HSLhsl(332, 71%, 23%)
HSVhsv(332, 83%, 39%)
CMYKcmyk(0%, 82.8%, 44.4%, 61.2%)
CIE-LABlab(21.32, 38.62, -1.80)
CIE-LCHlch(21.32, 38.66, 357.33°)
OKLaboklab(33.74% 0.1188 -0.0042)
OKLCHoklch(33.74% 0.119 358)
XYZxyz(6.0361, 3.3302, 3.9386)
Luminance0.0333 (WCAG relative)
Temperaturewarm
Familypink

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#631137 #11633D
analogous
#631160 #631137 #631411
triadic
#631137 #376311 #113763
tetradic
#631137 #606311 #11633D #141163
square
#631137 #606311 #11633D #141163
split-complementary
#631137 #116314 #116063
monochromatic
#1A040F #2F081A #631137 #971A54 #CB2371

Accessibility & contrast

On white

12.61
#631137 on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

1.67
#631137 on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #631137
12.61:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##631137#FFFFFF#000000##FFFFFF
##6311371.0012.611.6712.61
#FFFFFF12.611.0021.001.00
#0000001.6721.001.0021.00
##FFFFFF12.611.0021.001.00

Color blindness preview

Protanopia (red-blind)
#232938
Deuteranopia (green-blind)
#3A3935
Tritanopia (blue-blind)
#6C0422
Achromatopsia (no color)
#333333

Design tokens & code

CSS
--color: #631137;
/* rgb */ color: rgb(99, 17, 55);
/* oklch */ color: oklch(33.7% 0.119 358.0);
Tailwind
colors: {
  custom: {
    50: '#94596d',
    500: '#631137',
    950: '#000000',
  },
}
SCSS
$custom: #631137;
$custom-light: #94596d;
$custom-dark: #000000;
JSON
{
  "hex": "#631137",
  "rgb": {
    "r": 99,
    "g": 17,
    "b": 55
  },
  "hsl": {
    "h": 332.195,
    "s": 70.69,
    "l": 22.745
  },
  "oklch": {
    "l": 0.33736,
    "c": 0.11883,
    "h": 358
  },
  "luminance": 0.03329
}

Semantic roles & 50–950 ramp

primary
#631137
secondary
#349B6C
accent
#ED9A3A
background
#F9F5F6
surface
#F2E9EB
border
#CCC5C6
text
#0E0407
muted
#7E797A

Preview Lab

Preview with #631137

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

Preview Lab → · Contrast checker → · Palette generator →

#631137 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva