#631836#631836

#631836 is a dark, moderate pink. Relative luminance 0.036; OKLCH L 34.4% C 0.110 H 0.5°. Best body text is #FFFFFF at 12.25:1 contrast (WCAG AA passes).

Color values

HEX	#631836
RGB	rgb(99, 24, 54)
HSL	hsl(336, 61%, 24%)
HSV	hsv(336, 76%, 39%)
CMYK	cmyk(0%, 75.8%, 45.5%, 61.2%)
CIE-LAB	lab(22.21, 35.92, 0.20)
CIE-LCH	lch(22.21, 35.92, 0.31°)
OKLab	oklab(34.38% 0.1101 0.0009)
OKLCH	oklch(34.38% 0.11 0.5)
XYZ	xyz(6.1385, 3.5730, 3.8557)
Luminance	0.0357 (WCAG relative)
Temperature	warm
Family	pink

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#631836 #186345

analogous

#63185C #631836 #632018

triadic

#631836 #366318 #183663

tetradic

#631836 #5C6318 #186345 #201863

square

#631836 #5C6318 #186345 #201863

split-complementary

#631836 #186320 #185C63

monochromatic

#19060D #320C1B #631836 #942451 #C6306C

Accessibility & contrast

On white

12.25

#631836 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.71

#631836 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #631836

12.25:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##631836	#FFFFFF	#000000	##FFFFFF
##631836	1.00	12.25	1.71	12.25
#FFFFFF	12.25	1.00	21.00	1.00
#000000	1.71	21.00	1.00	21.00
##FFFFFF	12.25	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#282C37

Deuteranopia (green-blind)

#3C3A34

Tritanopia (blue-blind)

#6C0D25

Achromatopsia (no color)

#353535

Design tokens & code

CSS

--color: #631836;
/* rgb */ color: rgb(99, 24, 54);
/* oklch */ color: oklch(34.4% 0.110 0.5);

Tailwind

colors: {
  custom: {
    50: '#935c6c',
    500: '#631836',
    950: '#000000',
  },
}

SCSS

$custom: #631836;
$custom-light: #935c6c;
$custom-dark: #000000;

JSON

{
  "hex": "#631836",
  "rgb": {
    "r": 99,
    "g": 24,
    "b": 54
  },
  "hsl": {
    "h": 336,
    "s": 60.976,
    "l": 24.118
  },
  "oklch": {
    "l": 0.34376,
    "c": 0.11012,
    "h": 0.5
  },
  "luminance": 0.03572
}

Semantic roles & 50–950 ramp

primary

#631836

secondary

#3E9975

accent

#E4A444

background

#F9F5F6

surface

#F2E9EB

border

#CCC5C6

text

#0E0407

muted

#7E797A

Preview Lab

Preview with #631836

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

Preview Lab → · Contrast checker → · Palette generator →