#631D44#631D44

#631D44 is a dark, moderate pink. Relative luminance 0.039; OKLCH L 35.5% C 0.110 H 349.7°. Best body text is #FFFFFF at 11.73:1 contrast (WCAG AA passes).

Color values

HEX	#631D44
RGB	rgb(99, 29, 68)
HSL	hsl(327, 55%, 25%)
HSV	hsv(327, 71%, 39%)
CMYK	cmyk(0%, 70.7%, 31.3%, 61.2%)
CIE-LAB	lab(23.50, 35.54, -7.49)
CIE-LCH	lch(23.50, 36.32, 348.10°)
OKLab	oklab(35.5% 0.1081 -0.0195)
OKLCH	oklch(35.5% 0.11 349.7)
XYZ	xyz(6.6287, 3.9494, 5.8810)
Luminance	0.0395 (WCAG relative)
Temperature	warm
Family	pink

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#631D44 #1D633C

analogous

#5F1D63 #631D44 #631D21

triadic

#631D44 #44631D #1D4463

tetradic

#631D44 #635F1D #1D633C #1D2163

square

#631D44 #635F1D #1D633C #1D2163

split-complementary

#631D44 #21631D #1D635F

monochromatic

#180710 #340F23 #631D44 #922B65 #C23985

Accessibility & contrast

On white

11.73

#631D44 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.79

#631D44 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #631D44

11.73:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##631D44	#FFFFFF	#000000	##FFFFFF
##631D44	1.00	11.73	1.79	11.73
#FFFFFF	11.73	1.00	21.00	1.00
#000000	1.79	21.00	1.00	21.00
##FFFFFF	11.73	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#273045

Deuteranopia (green-blind)

#3B3D42

Tritanopia (blue-blind)

#6A1A2D

Achromatopsia (no color)

#383838

Design tokens & code

CSS

--color: #631d44;
/* rgb */ color: rgb(99, 29, 68);
/* oklch */ color: oklch(35.5% 0.110 349.7);

Tailwind

colors: {
  custom: {
    50: '#925f77',
    500: '#631d44',
    950: '#000000',
  },
}

SCSS

$custom: #631d44;
$custom-light: #925f77;
$custom-dark: #000000;

JSON

{
  "hex": "#631d44",
  "rgb": {
    "r": 99,
    "g": 29,
    "b": 68
  },
  "hsl": {
    "h": 326.571,
    "s": 54.688,
    "l": 25.098
  },
  "oklch": {
    "l": 0.35502,
    "c": 0.10985,
    "h": 349.7
  },
  "luminance": 0.03949
}

Semantic roles & 50–950 ramp

primary

#631D44

secondary

#449869

accent

#DE8B4A

background

#F9F5F7

surface

#F2E9ED

border

#CCC5C8

text

#0D0508

muted

#7E797B

Preview Lab

Preview with #631D44

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

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