#631A3E#631A3E

#631A3E is a dark, moderate pink. Relative luminance 0.037; OKLCH L 34.9% C 0.111 H 354.1°. Best body text is #FFFFFF at 12.02:1 contrast (WCAG AA passes).

Color values

HEX	#631A3E
RGB	rgb(99, 26, 62)
HSL	hsl(330, 58%, 25%)
HSV	hsv(330, 74%, 39%)
CMYK	cmyk(0%, 73.7%, 37.4%, 61.2%)
CIE-LAB	lab(22.79, 36.05, -4.46)
CIE-LCH	lch(22.79, 36.32, 352.95°)
OKLab	oklab(34.9% 0.1103 -0.0113)
OKLCH	oklch(34.9% 0.111 354.1)
XYZ	xyz(6.3849, 3.7400, 4.9421)
Luminance	0.0374 (WCAG relative)
Temperature	warm
Family	pink

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#631A3E #1A633F

analogous

#631A63 #631A3E #631B1A

triadic

#631A3E #3E631A #1A3E63

tetradic

#631A3E #63631A #1A633F #1B1A63

square

#631A3E #63631A #1A633F #1B1A63

split-complementary

#631A3E #1A631B #1A6363

monochromatic

#18060F #330D20 #631A3E #93275C #C4337B

Accessibility & contrast

On white

12.02

#631A3E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.75

#631A3E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #631A3E

12.02:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##631A3E	#FFFFFF	#000000	##FFFFFF
##631A3E	1.00	12.02	1.75	12.02
#FFFFFF	12.02	1.00	21.00	1.00
#000000	1.75	21.00	1.00	21.00
##FFFFFF	12.02	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#272E3F

Deuteranopia (green-blind)

#3B3B3C

Tritanopia (blue-blind)

#6B1429

Achromatopsia (no color)

#363636

Design tokens & code

CSS

--color: #631a3e;
/* rgb */ color: rgb(99, 26, 62);
/* oklch */ color: oklch(34.9% 0.111 354.1);

Tailwind

colors: {
  custom: {
    50: '#935d73',
    500: '#631a3e',
    950: '#000000',
  },
}

SCSS

$custom: #631a3e;
$custom-light: #935d73;
$custom-dark: #000000;

JSON

{
  "hex": "#631a3e",
  "rgb": {
    "r": 99,
    "g": 26,
    "b": 62
  },
  "hsl": {
    "h": 330.411,
    "s": 58.4,
    "l": 24.51
  },
  "oklch": {
    "l": 0.34901,
    "c": 0.1109,
    "h": 354.1
  },
  "luminance": 0.03739
}

Semantic roles & 50–950 ramp

primary

#631A3E

secondary

#40996D

accent

#E29546

background

#F9F5F6

surface

#F2E9EC

border

#CCC5C7

text

#0D0408

muted

#7E797B

Preview Lab

Preview with #631A3E

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

Preview Lab → · Contrast checker → · Palette generator →