#63152B#63152B

#63152B is a dark, moderate pink. Relative luminance 0.034; OKLCH L 33.7% C 0.111 H 9.0°. Best body text is #FFFFFF at 12.56:1 contrast (WCAG AA passes).

Color values

HEX	#63152B
RGB	rgb(99, 21, 43)
HSL	hsl(343, 65%, 24%)
HSV	hsv(343, 79%, 39%)
CMYK	cmyk(0%, 78.8%, 56.6%, 61.2%)
CIE-LAB	lab(21.45, 36.01, 6.78)
CIE-LCH	lch(21.45, 36.64, 10.66°)
OKLab	oklab(33.71% 0.1094 0.0173)
OKLCH	oklch(33.71% 0.111 9)
XYZ	xyz(5.8503, 3.3642, 2.6263)
Luminance	0.0336 (WCAG relative)
Temperature	warm
Family	pink

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#63152B #15634D

analogous

#631552 #63152B #632615

triadic

#63152B #2B6315 #152B63

tetradic

#63152B #526315 #15634D #261563

square

#63152B #526315 #15634D #261563

split-complementary

#63152B #156326 #155263

monochromatic

#19050B #310A15 #63152B #952041 #C82A57

Accessibility & contrast

On white

12.56

#63152B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.67

#63152B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #63152B

12.56:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##63152B	#FFFFFF	#000000	##FFFFFF
##63152B	1.00	12.56	1.67	12.56
#FFFFFF	12.56	1.00	21.00	1.00
#000000	1.67	21.00	1.00	21.00
##FFFFFF	12.56	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#29292B

Deuteranopia (green-blind)

#3D3929

Tritanopia (blue-blind)

#6D031E

Achromatopsia (no color)

#333333

Design tokens & code

CSS

--color: #63152b;
/* rgb */ color: rgb(99, 21, 43);
/* oklch */ color: oklch(33.7% 0.111 9.0);

Tailwind

colors: {
  custom: {
    50: '#945a64',
    500: '#63152b',
    950: '#000000',
  },
}

SCSS

$custom: #63152b;
$custom-light: #945a64;
$custom-dark: #000000;

JSON

{
  "hex": "#63152b",
  "rgb": {
    "r": 99,
    "g": 21,
    "b": 43
  },
  "hsl": {
    "h": 343.077,
    "s": 65,
    "l": 23.529
  },
  "oklch": {
    "l": 0.33706,
    "c": 0.1108,
    "h": 9
  },
  "luminance": 0.03363
}

Semantic roles & 50–950 ramp

primary

#63152B

secondary

#3A9A7F

accent

#E8B940

background

#F9F5F5

surface

#F2E9EA

border

#CCC5C6

text

#0E0405

muted

#7E7979

Preview Lab

Preview with #63152B

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

Preview Lab → · Contrast checker → · Palette generator →