#631933#631933

#631933 is a dark, moderate pink. Relative luminance 0.036; OKLCH L 34.4% C 0.108 H 3.4°. Best body text is #FFFFFF at 12.23:1 contrast (WCAG AA passes).

Color values

HEX	#631933
RGB	rgb(99, 25, 51)
HSL	hsl(339, 60%, 24%)
HSV	hsv(339, 75%, 39%)
CMYK	cmyk(0%, 74.7%, 48.5%, 61.2%)
CIE-LAB	lab(22.26, 35.18, 2.35)
CIE-LCH	lch(22.26, 35.26, 3.83°)
OKLab	oklab(34.38% 0.1076 0.0064)
OKLCH	oklch(34.38% 0.108 3.4)
XYZ	xyz(6.0912, 3.5877, 3.5031)
Luminance	0.0359 (WCAG relative)
Temperature	warm
Family	pink

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#631933 #196349

analogous

#631958 #631933 #632419

triadic

#631933 #336319 #193363

tetradic

#631933 #586319 #196349 #241963

square

#631933 #586319 #196349 #241963

split-complementary

#631933 #196324 #195863

monochromatic

#18060D #320D1A #631933 #94254C #C53265

Accessibility & contrast

On white

12.23

#631933 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.72

#631933 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #631933

12.23:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##631933	#FFFFFF	#000000	##FFFFFF
##631933	1.00	12.23	1.72	12.23
#FFFFFF	12.23	1.00	21.00	1.00
#000000	1.72	21.00	1.00	21.00
##FFFFFF	12.23	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#292C34

Deuteranopia (green-blind)

#3D3B31

Tritanopia (blue-blind)

#6C0D24

Achromatopsia (no color)

#353535

Design tokens & code

CSS

--color: #631933;
/* rgb */ color: rgb(99, 25, 51);
/* oklch */ color: oklch(34.4% 0.108 3.4);

Tailwind

colors: {
  custom: {
    50: '#935c6a',
    500: '#631933',
    950: '#000000',
  },
}

SCSS

$custom: #631933;
$custom-light: #935c6a;
$custom-dark: #000000;

JSON

{
  "hex": "#631933",
  "rgb": {
    "r": 99,
    "g": 25,
    "b": 51
  },
  "hsl": {
    "h": 338.919,
    "s": 59.677,
    "l": 24.314
  },
  "oklch": {
    "l": 0.34382,
    "c": 0.10781,
    "h": 3.4
  },
  "luminance": 0.03587
}

Semantic roles & 50–950 ramp

primary

#631933

secondary

#3F9979

accent

#E3AB45

background

#F9F5F6

surface

#F2E9EB

border

#CCC5C6

text

#0E0406

muted

#7E797A

Preview Lab

Preview with #631933

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

Preview Lab → · Contrast checker → · Palette generator →