#631251#631251

#631251 is a dark, vivid pink. Relative luminance 0.037; OKLCH L 35.0% C 0.133 H 338.9°. Best body text is #FFFFFF at 12.10:1 contrast (WCAG AA passes).

Color values

HEX	#631251
RGB	rgb(99, 18, 81)
HSL	hsl(313, 69%, 23%)
HSV	hsv(313, 82%, 39%)
CMYK	cmyk(0%, 81.8%, 18.2%, 61.2%)
CIE-LAB	lab(22.58, 41.74, -17.70)
CIE-LCH	lch(22.58, 45.34, 337.02°)
OKLab	oklab(35.03% 0.1241 -0.048)
OKLCH	oklch(35.03% 0.133 338.9)
XYZ	xyz(6.8473, 3.6800, 8.1327)
Luminance	0.0368 (WCAG relative)
Temperature	neutral
Family	pink

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#631251 #126324

analogous

#4C1263 #631251 #631229

triadic

#631251 #516312 #125163

tetradic

#631251 #634C12 #126324 #122963

square

#631251 #634C12 #126324 #122963

split-complementary

#631251 #296312 #12634C

monochromatic

#1A0515 #2F0927 #631251 #971B7B #CB25A6

Accessibility & contrast

On white

12.10

#631251 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.74

#631251 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #631251

12.10:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##631251	#FFFFFF	#000000	##FFFFFF
##631251	1.00	12.10	1.74	12.10
#FFFFFF	12.10	1.00	21.00	1.00
#000000	1.74	21.00	1.00	21.00
##FFFFFF	12.10	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#172E53

Deuteranopia (green-blind)

#323A4F

Tritanopia (blue-blind)

#691630

Achromatopsia (no color)

#363636

Design tokens & code

CSS

--color: #631251;
/* rgb */ color: rgb(99, 18, 81);
/* oklch */ color: oklch(35.0% 0.133 338.9);

Tailwind

colors: {
  custom: {
    50: '#935a82',
    500: '#631251',
    950: '#000000',
  },
}

SCSS

$custom: #631251;
$custom-light: #935a82;
$custom-dark: #000000;

JSON

{
  "hex": "#631251",
  "rgb": {
    "r": 99,
    "g": 18,
    "b": 81
  },
  "hsl": {
    "h": 313.333,
    "s": 69.231,
    "l": 22.941
  },
  "oklch": {
    "l": 0.35029,
    "c": 0.13301,
    "h": 338.9
  },
  "luminance": 0.03679
}

Semantic roles & 50–950 ramp

primary

#631251

secondary

#369B4C

accent

#EC633C

background

#F9F5F7

surface

#F2E9EE

border

#CCC5C9

text

#0D040A

muted

#7E797C

Preview Lab

Preview with #631251

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

Preview Lab → · Contrast checker → · Palette generator →