#631336#631336

#631336 is a dark, moderate pink. Relative luminance 0.034; OKLCH L 33.9% C 0.116 H 359.2°. Best body text is #FFFFFF at 12.52:1 contrast (WCAG AA passes).

Color values

HEX	#631336
RGB	rgb(99, 19, 54)
HSL	hsl(334, 68%, 23%)
HSV	hsv(334, 81%, 39%)
CMYK	cmyk(0%, 80.8%, 45.5%, 61.2%)
CIE-LAB	lab(21.53, 37.83, -0.80)
CIE-LCH	lch(21.53, 37.84, 358.79°)
OKLab	oklab(33.88% 0.1162 -0.0016)
OKLCH	oklch(33.88% 0.116 359.2)
XYZ	xyz(6.0448, 3.3855, 3.8245)
Luminance	0.0338 (WCAG relative)
Temperature	warm
Family	pink

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#631336 #136340

analogous

#63135E #631336 #631813

triadic

#631336 #366313 #133663

tetradic

#631336 #5E6313 #136340 #181363

square

#631336 #5E6313 #136340 #181363

split-complementary

#631336 #136318 #135E63

monochromatic

#1A050E #30091A #631336 #961D52 #CA276E

Accessibility & contrast

On white

12.52

#631336 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.68

#631336 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #631336

12.52:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##631336	#FFFFFF	#000000	##FFFFFF
##631336	1.00	12.52	1.68	12.52
#FFFFFF	12.52	1.00	21.00	1.00
#000000	1.68	21.00	1.00	21.00
##FFFFFF	12.52	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#252A37

Deuteranopia (green-blind)

#3B3934

Tritanopia (blue-blind)

#6C0622

Achromatopsia (no color)

#343434

Design tokens & code

CSS

--color: #631336;
/* rgb */ color: rgb(99, 19, 54);
/* oklch */ color: oklch(33.9% 0.116 359.2);

Tailwind

colors: {
  custom: {
    50: '#945a6c',
    500: '#631336',
    950: '#000000',
  },
}

SCSS

$custom: #631336;
$custom-light: #945a6c;
$custom-dark: #000000;

JSON

{
  "hex": "#631336",
  "rgb": {
    "r": 99,
    "g": 19,
    "b": 54
  },
  "hsl": {
    "h": 333.75,
    "s": 67.797,
    "l": 23.137
  },
  "oklch": {
    "l": 0.33875,
    "c": 0.11622,
    "h": 359.2
  },
  "luminance": 0.03385
}

Semantic roles & 50–950 ramp

primary

#631336

secondary

#379B6F

accent

#EB9F3D

background

#F9F5F6

surface

#F2E9EB

border

#CCC5C6

text

#0E0407

muted

#7E797A

Preview Lab

Preview with #631336

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

Preview Lab → · Contrast checker → · Palette generator →