#631644#631644

#631644 is a dark, moderate pink. Relative luminance 0.036; OKLCH L 34.7% C 0.120 H 348.5°. Best body text is #FFFFFF at 12.15:1 contrast (WCAG AA passes).

Color values

HEX	#631644
RGB	rgb(99, 22, 68)
HSL	hsl(324, 64%, 24%)
HSV	hsv(324, 78%, 39%)
CMYK	cmyk(0%, 77.8%, 31.3%, 61.2%)
CIE-LAB	lab(22.46, 38.45, -9.07)
CIE-LCH	lch(22.46, 39.50, 346.72°)
OKLab	oklab(34.74% 0.1172 -0.0238)
OKLCH	oklch(34.74% 0.12 348.5)
XYZ	xyz(6.4762, 3.6445, 5.8301)
Luminance	0.0364 (WCAG relative)
Temperature	warm
Family	pink

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#631644 #166335

analogous

#5B1663 #631644 #63161D

triadic

#631644 #446316 #164463

tetradic

#631644 #635B16 #166335 #161D63

square

#631644 #635B16 #166335 #161D63

split-complementary

#631644 #1D6316 #16635B

monochromatic

#190611 #310B22 #631644 #952166 #C72C89

Accessibility & contrast

On white

12.15

#631644 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.73

#631644 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #631644

12.15:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##631644	#FFFFFF	#000000	##FFFFFF
##631644	1.00	12.15	1.73	12.15
#FFFFFF	12.15	1.00	21.00	1.00
#000000	1.73	21.00	1.00	21.00
##FFFFFF	12.15	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#222D45

Deuteranopia (green-blind)

#383B42

Tritanopia (blue-blind)

#6B122B

Achromatopsia (no color)

#363636

Design tokens & code

CSS

--color: #631644;
/* rgb */ color: rgb(99, 22, 68);
/* oklch */ color: oklch(34.7% 0.120 348.5);

Tailwind

colors: {
  custom: {
    50: '#935b78',
    500: '#631644',
    950: '#000000',
  },
}

SCSS

$custom: #631644;
$custom-light: #935b78;
$custom-dark: #000000;

JSON

{
  "hex": "#631644",
  "rgb": {
    "r": 99,
    "g": 22,
    "b": 68
  },
  "hsl": {
    "h": 324.156,
    "s": 63.636,
    "l": 23.725
  },
  "oklch": {
    "l": 0.34737,
    "c": 0.11957,
    "h": 348.5
  },
  "luminance": 0.03644
}

Semantic roles & 50–950 ramp

primary

#631644

secondary

#3B9A61

accent

#E78441

background

#F9F5F7

surface

#F2E9ED

border

#CCC5C8

text

#0D0408

muted

#7E797B

Preview Lab

Preview with #631644

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

Preview Lab → · Contrast checker → · Palette generator →