#631535#631535

#631535 is a dark, moderate pink. Relative luminance 0.034; OKLCH L 34.0% C 0.114 H 0.5°. Best body text is #FFFFFF at 12.43:1 contrast (WCAG AA passes).

Color values

HEX	#631535
RGB	rgb(99, 21, 53)
HSL	hsl(335, 65%, 24%)
HSV	hsv(335, 79%, 39%)
CMYK	cmyk(0%, 78.8%, 46.5%, 61.2%)
CIE-LAB	lab(21.75, 36.99, 0.23)
CIE-LCH	lch(21.75, 36.99, 0.35°)
OKLab	oklab(34.03% 0.1135 0.001)
OKLCH	oklch(34.03% 0.114 0.5)
XYZ	xyz(6.0568, 3.4468, 3.7138)
Luminance	0.0345 (WCAG relative)
Temperature	warm
Family	pink

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#631535 #156343

analogous

#63155C #631535 #631C15

triadic

#631535 #356315 #153563

tetradic

#631535 #5C6315 #156343 #1C1563

square

#631535 #5C6315 #156343 #1C1563

split-complementary

#631535 #15631C #155C63

monochromatic

#19050E #310A1A #631535 #952050 #C82A6B

Accessibility & contrast

On white

12.43

#631535 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.69

#631535 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #631535

12.43:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##631535	#FFFFFF	#000000	##FFFFFF
##631535	1.00	12.43	1.69	12.43
#FFFFFF	12.43	1.00	21.00	1.00
#000000	1.69	21.00	1.00	21.00
##FFFFFF	12.43	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#262B36

Deuteranopia (green-blind)

#3B3A33

Tritanopia (blue-blind)

#6C0823

Achromatopsia (no color)

#343434

Design tokens & code

CSS

--color: #631535;
/* rgb */ color: rgb(99, 21, 53);
/* oklch */ color: oklch(34.0% 0.114 0.5);

Tailwind

colors: {
  custom: {
    50: '#945a6c',
    500: '#631535',
    950: '#000000',
  },
}

SCSS

$custom: #631535;
$custom-light: #945a6c;
$custom-dark: #000000;

JSON

{
  "hex": "#631535",
  "rgb": {
    "r": 99,
    "g": 21,
    "b": 53
  },
  "hsl": {
    "h": 335.385,
    "s": 65,
    "l": 23.529
  },
  "oklch": {
    "l": 0.34029,
    "c": 0.1135,
    "h": 0.5
  },
  "luminance": 0.03446
}

Semantic roles & 50–950 ramp

primary

#631535

secondary

#3A9A73

accent

#E8A340

background

#F9F5F6

surface

#F2E9EB

border

#CCC5C6

text

#0E0406

muted

#7E797A

Preview Lab

Preview with #631535

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

Preview Lab → · Contrast checker → · Palette generator →