#631D41#631D41

#631D41 is a dark, moderate pink. Relative luminance 0.039; OKLCH L 35.4% C 0.108 H 352.3°. Best body text is #FFFFFF at 11.78:1 contrast (WCAG AA passes).

Color values

HEX	#631D41
RGB	rgb(99, 29, 65)
HSL	hsl(329, 55%, 25%)
HSV	hsv(329, 71%, 39%)
CMYK	cmyk(0%, 70.7%, 34.3%, 61.2%)
CIE-LAB	lab(23.38, 35.12, -5.63)
CIE-LCH	lch(23.38, 35.57, 350.90°)
OKLab	oklab(35.38% 0.1072 -0.0145)
OKLCH	oklch(35.38% 0.108 352.3)
XYZ	xyz(6.5394, 3.9138, 5.4110)
Luminance	0.0391 (WCAG relative)
Temperature	warm
Family	pink

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#631D41 #1D633F

analogous

#621D63 #631D41 #631D1E

triadic

#631D41 #41631D #1D4163

tetradic

#631D41 #63621D #1D633F #1D1E63

square

#631D41 #63621D #1D633F #1D1E63

split-complementary

#631D41 #1E631D #1D6362

monochromatic

#180710 #340F22 #631D41 #922B60 #C2397F

Accessibility & contrast

On white

11.78

#631D41 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.78

#631D41 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #631D41

11.78:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##631D41	#FFFFFF	#000000	##FFFFFF
##631D41	1.00	11.78	1.78	11.78
#FFFFFF	11.78	1.00	21.00	1.00
#000000	1.78	21.00	1.00	21.00
##FFFFFF	11.78	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#283042

Deuteranopia (green-blind)

#3B3C3F

Tritanopia (blue-blind)

#6B192C

Achromatopsia (no color)

#383838

Design tokens & code

CSS

--color: #631d41;
/* rgb */ color: rgb(99, 29, 65);
/* oklch */ color: oklch(35.4% 0.108 352.3);

Tailwind

colors: {
  custom: {
    50: '#925f75',
    500: '#631d41',
    950: '#000000',
  },
}

SCSS

$custom: #631d41;
$custom-light: #925f75;
$custom-dark: #000000;

JSON

{
  "hex": "#631d41",
  "rgb": {
    "r": 99,
    "g": 29,
    "b": 65
  },
  "hsl": {
    "h": 329.143,
    "s": 54.688,
    "l": 25.098
  },
  "oklch": {
    "l": 0.35375,
    "c": 0.10815,
    "h": 352.3
  },
  "luminance": 0.03913
}

Semantic roles & 50–950 ramp

primary

#631D41

secondary

#44986D

accent

#DE924A

background

#F9F5F7

surface

#F2E9ED

border

#CCC5C8

text

#0D0508

muted

#7E797B

Preview Lab

Preview with #631D41

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

Preview Lab → · Contrast checker → · Palette generator →