#631443#631443

#631443 is a dark, vivid pink. Relative luminance 0.036; OKLCH L 34.5% C 0.121 H 349.0°. Best body text is #FFFFFF at 12.27:1 contrast (WCAG AA passes).

Color values

HEX	#631443
RGB	rgb(99, 20, 67)
HSL	hsl(324, 66%, 23%)
HSV	hsv(324, 80%, 39%)
CMYK	cmyk(0%, 79.8%, 32.3%, 61.2%)
CIE-LAB	lab(22.16, 39.05, -8.85)
CIE-LCH	lch(22.16, 40.04, 347.23°)
OKLab	oklab(34.5% 0.1192 -0.0232)
OKLCH	oklch(34.5% 0.121 349)
XYZ	xyz(6.4092, 3.5589, 5.6585)
Luminance	0.0356 (WCAG relative)
Temperature	warm
Family	pink

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#631443 #146334

analogous

#5B1463 #631443 #63141B

triadic

#631443 #436314 #144363

tetradic

#631443 #635B14 #146334 #141B63

square

#631443 #635B14 #146334 #141B63

split-complementary

#631443 #1B6314 #14635B

monochromatic

#190511 #300A21 #631443 #961E65 #C92988

Accessibility & contrast

On white

12.27

#631443 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.71

#631443 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #631443

12.27:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##631443	#FFFFFF	#000000	##FFFFFF
##631443	1.00	12.27	1.71	12.27
#FFFFFF	12.27	1.00	21.00	1.00
#000000	1.71	21.00	1.00	21.00
##FFFFFF	12.27	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#212C44

Deuteranopia (green-blind)

#383A41

Tritanopia (blue-blind)

#6B1029

Achromatopsia (no color)

#353535

Design tokens & code

CSS

--color: #631443;
/* rgb */ color: rgb(99, 20, 67);
/* oklch */ color: oklch(34.5% 0.121 349.0);

Tailwind

colors: {
  custom: {
    50: '#935a77',
    500: '#631443',
    950: '#000000',
  },
}

SCSS

$custom: #631443;
$custom-light: #935a77;
$custom-dark: #000000;

JSON

{
  "hex": "#631443",
  "rgb": {
    "r": 99,
    "g": 20,
    "b": 67
  },
  "hsl": {
    "h": 324.304,
    "s": 66.387,
    "l": 23.333
  },
  "oklch": {
    "l": 0.34501,
    "c": 0.12143,
    "h": 349
  },
  "luminance": 0.03558
}

Semantic roles & 50–950 ramp

primary

#631443

secondary

#389A60

accent

#E9843E

background

#F9F5F7

surface

#F2E9ED

border

#CCC5C8

text

#0D0408

muted

#7E797B

Preview Lab

Preview with #631443

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

Preview Lab → · Contrast checker → · Palette generator →