#631636#631636

#631636 is a dark, moderate pink. Relative luminance 0.035; OKLCH L 34.2% C 0.113 H 359.9°. Best body text is #FFFFFF at 12.36:1 contrast (WCAG AA passes).

Color values

HEX	#631636
RGB	rgb(99, 22, 54)
HSL	hsl(335, 64%, 24%)
HSV	hsv(335, 78%, 39%)
CMYK	cmyk(0%, 77.8%, 45.5%, 61.2%)
CIE-LAB	lab(21.92, 36.72, -0.22)
CIE-LCH	lch(21.92, 36.72, 359.66°)
OKLab	oklab(34.17% 0.1127 -0.0001)
OKLCH	oklch(34.17% 0.113 359.9)
XYZ	xyz(6.0988, 3.4936, 3.8425)
Luminance	0.0349 (WCAG relative)
Temperature	warm
Family	pink

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#631636 #166343

analogous

#63165C #631636 #631C16

triadic

#631636 #366316 #163663

tetradic

#631636 #5C6316 #166343 #1C1663

square

#631636 #5C6316 #166343 #1C1663

split-complementary

#631636 #16631C #165C63

monochromatic

#19060E #310B1B #631636 #952151 #C72C6D

Accessibility & contrast

On white

12.36

#631636 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.70

#631636 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #631636

12.36:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##631636	#FFFFFF	#000000	##FFFFFF
##631636	1.00	12.36	1.70	12.36
#FFFFFF	12.36	1.00	21.00	1.00
#000000	1.70	21.00	1.00	21.00
##FFFFFF	12.36	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#272B37

Deuteranopia (green-blind)

#3B3A34

Tritanopia (blue-blind)

#6C0A24

Achromatopsia (no color)

#343434

Design tokens & code

CSS

--color: #631636;
/* rgb */ color: rgb(99, 22, 54);
/* oklch */ color: oklch(34.2% 0.113 359.9);

Tailwind

colors: {
  custom: {
    50: '#935b6c',
    500: '#631636',
    950: '#000000',
  },
}

SCSS

$custom: #631636;
$custom-light: #935b6c;
$custom-dark: #000000;

JSON

{
  "hex": "#631636",
  "rgb": {
    "r": 99,
    "g": 22,
    "b": 54
  },
  "hsl": {
    "h": 335.065,
    "s": 63.636,
    "l": 23.725
  },
  "oklch": {
    "l": 0.34166,
    "c": 0.11266,
    "h": 359.9
  },
  "luminance": 0.03493
}

Semantic roles & 50–950 ramp

primary

#631636

secondary

#3B9A72

accent

#E7A241

background

#F9F5F6

surface

#F2E9EB

border

#CCC5C6

text

#0E0407

muted

#7E797A

Preview Lab

Preview with #631636

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

Preview Lab → · Contrast checker → · Palette generator →