#631C2E#631C2E

#631C2E is a dark, moderate pink. Relative luminance 0.037; OKLCH L 34.6% C 0.103 H 9.1°. Best body text is #FFFFFF at 12.10:1 contrast (WCAG AA passes).

Color values

HEX	#631C2E
RGB	rgb(99, 28, 46)
HSL	hsl(345, 56%, 25%)
HSV	hsv(345, 72%, 39%)
CMYK	cmyk(0%, 71.7%, 53.5%, 61.2%)
CIE-LAB	lab(22.59, 33.36, 6.29)
CIE-LCH	lch(22.59, 33.95, 10.67°)
OKLab	oklab(34.58% 0.1014 0.0162)
OKLCH	oklch(34.58% 0.103 9.1)
XYZ	xyz(6.0545, 3.6812, 2.9760)
Luminance	0.0368 (WCAG relative)
Temperature	warm
Family	pink

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#631C2E #1C6351

analogous

#631C51 #631C2E #632E1C

triadic

#631C2E #2E631C #1C2E63

tetradic

#631C2E #51631C #1C6351 #2E1C63

square

#631C2E #51631C #1C6351 #2E1C63

split-complementary

#631C2E #1C632E #1C5163

monochromatic

#18070B #330F18 #631C2E #932944 #C2375A

Accessibility & contrast

On white

12.10

#631C2E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.74

#631C2E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #631C2E

12.10:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##631C2E	#FFFFFF	#000000	##FFFFFF
##631C2E	1.00	12.10	1.74	12.10
#FFFFFF	12.10	1.00	21.00	1.00
#000000	1.74	21.00	1.00	21.00
##FFFFFF	12.10	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2C2D2E

Deuteranopia (green-blind)

#3F3B2C

Tritanopia (blue-blind)

#6C1023

Achromatopsia (no color)

#363636

Design tokens & code

CSS

--color: #631c2e;
/* rgb */ color: rgb(99, 28, 46);
/* oklch */ color: oklch(34.6% 0.103 9.1);

Tailwind

colors: {
  custom: {
    50: '#945d66',
    500: '#631c2e',
    950: '#000000',
  },
}

SCSS

$custom: #631c2e;
$custom-light: #945d66;
$custom-dark: #000000;

JSON

{
  "hex": "#631c2e",
  "rgb": {
    "r": 99,
    "g": 28,
    "b": 46
  },
  "hsl": {
    "h": 344.789,
    "s": 55.906,
    "l": 24.902
  },
  "oklch": {
    "l": 0.34579,
    "c": 0.10263,
    "h": 9.1
  },
  "luminance": 0.0368
}

Semantic roles & 50–950 ramp

primary

#631C2E

secondary

#439883

accent

#DFB949

background

#F9F5F6

surface

#F2E9EB

border

#CCC5C6

text

#0E0405

muted

#7E797A

Preview Lab

Preview with #631C2E

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

Preview Lab → · Contrast checker → · Palette generator →