#631748#631748

#631748 is a dark, vivid pink. Relative luminance 0.037; OKLCH L 35.0% C 0.121 H 345.6°. Best body text is #FFFFFF at 12.02:1 contrast (WCAG AA passes).

Color values

HEX	#631748
RGB	rgb(99, 23, 72)
HSL	hsl(321, 62%, 24%)
HSV	hsv(321, 77%, 39%)
CMYK	cmyk(0%, 76.8%, 27.3%, 61.2%)
CIE-LAB	lab(22.77, 38.62, -11.32)
CIE-LCH	lch(22.77, 40.25, 343.66°)
OKLab	oklab(35.02% 0.117 -0.0301)
OKLCH	oklch(35.02% 0.121 345.6)
XYZ	xyz(6.6220, 3.7340, 6.5016)
Luminance	0.0373 (WCAG relative)
Temperature	warm
Family	pink

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#631748 #176332

analogous

#581763 #631748 #631722

triadic

#631748 #486317 #174863

tetradic

#631748 #635817 #176332 #172263

square

#631748 #635817 #176332 #172263

split-complementary

#631748 #226317 #176358

monochromatic

#190612 #310B24 #631748 #95236C #C62E90

Accessibility & contrast

On white

12.02

#631748 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.75

#631748 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #631748

12.02:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##631748	#FFFFFF	#000000	##FFFFFF
##631748	1.00	12.02	1.75	12.02
#FFFFFF	12.02	1.00	21.00	1.00
#000000	1.75	21.00	1.00	21.00
##FFFFFF	12.02	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#202E49

Deuteranopia (green-blind)

#373B46

Tritanopia (blue-blind)

#6A152D

Achromatopsia (no color)

#363636

Design tokens & code

CSS

--color: #631748;
/* rgb */ color: rgb(99, 23, 72);
/* oklch */ color: oklch(35.0% 0.121 345.6);

Tailwind

colors: {
  custom: {
    50: '#935c7b',
    500: '#631748',
    950: '#000000',
  },
}

SCSS

$custom: #631748;
$custom-light: #935c7b;
$custom-dark: #000000;

JSON

{
  "hex": "#631748",
  "rgb": {
    "r": 99,
    "g": 23,
    "b": 72
  },
  "hsl": {
    "h": 321.316,
    "s": 62.295,
    "l": 23.922
  },
  "oklch": {
    "l": 0.35022,
    "c": 0.12078,
    "h": 345.6
  },
  "luminance": 0.03733
}

Semantic roles & 50–950 ramp

primary

#631748

secondary

#3C9A5D

accent

#E57C42

background

#F9F5F7

surface

#F2E9ED

border

#CCC5C8

text

#0D0409

muted

#7E797B

Preview Lab

Preview with #631748

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

Preview Lab → · Contrast checker → · Palette generator →