#631436#631436

#631436 is a dark, moderate pink. Relative luminance 0.034; OKLCH L 34.0% C 0.115 H 359.4°. Best body text is #FFFFFF at 12.47:1 contrast (WCAG AA passes).

Color values

HEX	#631436
RGB	rgb(99, 20, 54)
HSL	hsl(334, 66%, 23%)
HSV	hsv(334, 80%, 39%)
CMYK	cmyk(0%, 79.8%, 45.5%, 61.2%)
CIE-LAB	lab(21.65, 37.47, -0.61)
CIE-LCH	lch(21.65, 37.48, 359.06°)
OKLab	oklab(33.97% 0.1151 -0.0012)
OKLCH	oklch(33.97% 0.115 359.4)
XYZ	xyz(6.0621, 3.4201, 3.8302)
Luminance	0.0342 (WCAG relative)
Temperature	warm
Family	pink

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#631436 #146341

analogous

#63145D #631436 #631914

triadic

#631436 #366314 #143663

tetradic

#631436 #5D6314 #146341 #191463

square

#631436 #5D6314 #146341 #191463

split-complementary

#631436 #146319 #145D63

monochromatic

#19050E #300A1A #631436 #961E52 #C9296E

Accessibility & contrast

On white

12.47

#631436 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.68

#631436 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #631436

12.47:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##631436	#FFFFFF	#000000	##FFFFFF
##631436	1.00	12.47	1.68	12.47
#FFFFFF	12.47	1.00	21.00	1.00
#000000	1.68	21.00	1.00	21.00
##FFFFFF	12.47	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#252A37

Deuteranopia (green-blind)

#3B3934

Tritanopia (blue-blind)

#6C0723

Achromatopsia (no color)

#343434

Design tokens & code

CSS

--color: #631436;
/* rgb */ color: rgb(99, 20, 54);
/* oklch */ color: oklch(34.0% 0.115 359.4);

Tailwind

colors: {
  custom: {
    50: '#945a6c',
    500: '#631436',
    950: '#000000',
  },
}

SCSS

$custom: #631436;
$custom-light: #945a6c;
$custom-dark: #000000;

JSON

{
  "hex": "#631436",
  "rgb": {
    "r": 99,
    "g": 20,
    "b": 54
  },
  "hsl": {
    "h": 334.177,
    "s": 66.387,
    "l": 23.333
  },
  "oklch": {
    "l": 0.33969,
    "c": 0.11507,
    "h": 359.4
  },
  "luminance": 0.03419
}

Semantic roles & 50–950 ramp

primary

#631436

secondary

#389A70

accent

#E9A03E

background

#F9F5F6

surface

#F2E9EB

border

#CCC5C6

text

#0E0407

muted

#7E797A

Preview Lab

Preview with #631436

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

Preview Lab → · Contrast checker → · Palette generator →