#631749#631749

#631749 is a dark, vivid pink. Relative luminance 0.037; OKLCH L 35.1% C 0.121 H 344.8°. Best body text is #FFFFFF at 12.01:1 contrast (WCAG AA passes).

Color values

HEX	#631749
RGB	rgb(99, 23, 73)
HSL	hsl(321, 62%, 24%)
HSV	hsv(321, 77%, 39%)
CMYK	cmyk(0%, 76.8%, 26.3%, 61.2%)
CIE-LAB	lab(22.82, 38.76, -11.93)
CIE-LCH	lch(22.82, 40.56, 342.89°)
OKLab	oklab(35.07% 0.1172 -0.0318)
OKLCH	oklch(35.07% 0.121 344.8)
XYZ	xyz(6.6549, 3.7472, 6.6748)
Luminance	0.0375 (WCAG relative)
Temperature	warm
Family	pink

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#631749 #176331

analogous

#571763 #631749 #631723

triadic

#631749 #496317 #174963

tetradic

#631749 #635717 #176331 #172363

square

#631749 #635717 #176331 #172363

split-complementary

#631749 #236317 #176357

monochromatic

#190612 #310B24 #631749 #95236E #C62E92

Accessibility & contrast

On white

12.01

#631749 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.75

#631749 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #631749

12.01:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##631749	#FFFFFF	#000000	##FFFFFF
##631749	1.00	12.01	1.75	12.01
#FFFFFF	12.01	1.00	21.00	1.00
#000000	1.75	21.00	1.00	21.00
##FFFFFF	12.01	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#202E4A

Deuteranopia (green-blind)

#373B47

Tritanopia (blue-blind)

#6A162D

Achromatopsia (no color)

#363636

Design tokens & code

CSS

--color: #631749;
/* rgb */ color: rgb(99, 23, 73);
/* oklch */ color: oklch(35.1% 0.121 344.8);

Tailwind

colors: {
  custom: {
    50: '#935c7b',
    500: '#631749',
    950: '#000000',
  },
}

SCSS

$custom: #631749;
$custom-light: #935c7b;
$custom-dark: #000000;

JSON

{
  "hex": "#631749",
  "rgb": {
    "r": 99,
    "g": 23,
    "b": 73
  },
  "hsl": {
    "h": 320.526,
    "s": 62.295,
    "l": 23.922
  },
  "oklch": {
    "l": 0.3507,
    "c": 0.12144,
    "h": 344.8
  },
  "luminance": 0.03746
}

Semantic roles & 50–950 ramp

primary

#631749

secondary

#3C9A5C

accent

#E57A42

background

#F9F5F7

surface

#F2E9EE

border

#CCC5C9

text

#0D0409

muted

#7E797B

Preview Lab

Preview with #631749

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

Preview Lab → · Contrast checker → · Palette generator →