#631051#631051

#631051 is a dark, vivid pink. Relative luminance 0.036; OKLCH L 34.9% C 0.135 H 338.8°. Best body text is #FFFFFF at 12.19:1 contrast (WCAG AA passes).

Color values

HEX#631051
RGBrgb(99, 16, 81)
HSLhsl(313, 72%, 23%)
HSVhsv(313, 84%, 39%)
CMYKcmyk(0%, 83.8%, 18.2%, 61.2%)
CIE-LABlab(22.37, 42.36, -18.04)
CIE-LCHlch(22.37, 46.05, 336.93°)
OKLaboklab(34.87% 0.1259 -0.0489)
OKLCHoklch(34.87% 0.135 338.8)
XYZxyz(6.8163, 3.6180, 8.1224)
Luminance0.0362 (WCAG relative)
Temperatureneutral
Familypink

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#631051 #106322
analogous
#4B1063 #631051 #631028
triadic
#631051 #516310 #105163
tetradic
#631051 #634B10 #106322 #102863
square
#631051 #634B10 #106322 #102863
split-complementary
#631051 #286310 #10634B
monochromatic
#1A0416 #2E0726 #631051 #98197C #CC21A7

Accessibility & contrast

On white

12.19
#631051 on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

1.72
#631051 on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #631051
12.19:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##631051#FFFFFF#000000##FFFFFF
##6310511.0012.191.7212.19
#FFFFFF12.191.0021.001.00
#0000001.7221.001.0021.00
##FFFFFF12.191.0021.001.00

Color blindness preview

Protanopia (red-blind)
#152D53
Deuteranopia (green-blind)
#323A4F
Tritanopia (blue-blind)
#691430
Achromatopsia (no color)
#353535

Design tokens & code

CSS
--color: #631051;
/* rgb */ color: rgb(99, 16, 81);
/* oklch */ color: oklch(34.9% 0.135 338.8);
Tailwind
colors: {
  custom: {
    50: '#935a82',
    500: '#631051',
    950: '#000000',
  },
}
SCSS
$custom: #631051;
$custom-light: #935a82;
$custom-dark: #000000;
JSON
{
  "hex": "#631051",
  "rgb": {
    "r": 99,
    "g": 16,
    "b": 81
  },
  "hsl": {
    "h": 313.012,
    "s": 72.174,
    "l": 22.549
  },
  "oklch": {
    "l": 0.34872,
    "c": 0.13511,
    "h": 338.8
  },
  "luminance": 0.03617
}

Semantic roles & 50–950 ramp

primary
#631051
secondary
#339C4A
accent
#EF6039
background
#F9F5F7
surface
#F2E9EE
border
#CCC5C9
text
#0D040A
muted
#7E797C

Preview Lab

Preview with #631051

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

Preview Lab → · Contrast checker → · Palette generator →

#631051 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva