#631A4E#631A4E

#631A4E is a dark, vivid pink. Relative luminance 0.039; OKLCH L 35.6% C 0.121 H 341.5°. Best body text is #FFFFFF at 11.74:1 contrast (WCAG AA passes).

Color values

HEX	#631A4E
RGB	rgb(99, 26, 78)
HSL	hsl(317, 58%, 25%)
HSV	hsv(317, 74%, 39%)
CMYK	cmyk(0%, 73.7%, 21.2%, 61.2%)
CIE-LAB	lab(23.48, 38.31, -14.29)
CIE-LCH	lch(23.48, 40.89, 339.54°)
OKLab	oklab(35.63% 0.1146 -0.0384)
OKLCH	oklch(35.63% 0.121 341.5)
XYZ	xyz(6.8903, 3.9422, 7.6043)
Luminance	0.0394 (WCAG relative)
Temperature	warm
Family	pink

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#631A4E #1A632F

analogous

#541A63 #631A4E #631A2A

triadic

#631A4E #4E631A #1A4E63

tetradic

#631A4E #63541A #1A632F #1A2A63

square

#631A4E #63541A #1A632F #1A2A63

split-complementary

#631A4E #2A631A #1A6354

monochromatic

#180613 #330D28 #631A4E #932774 #C4339A

Accessibility & contrast

On white

11.74

#631A4E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.79

#631A4E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #631A4E

11.74:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##631A4E	#FFFFFF	#000000	##FFFFFF
##631A4E	1.00	11.74	1.79	11.74
#FFFFFF	11.74	1.00	21.00	1.00
#000000	1.79	21.00	1.00	21.00
##FFFFFF	11.74	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#20304F

Deuteranopia (green-blind)

#363C4C

Tritanopia (blue-blind)

#691B31

Achromatopsia (no color)

#383838

Design tokens & code

CSS

--color: #631a4e;
/* rgb */ color: rgb(99, 26, 78);
/* oklch */ color: oklch(35.6% 0.121 341.5);

Tailwind

colors: {
  custom: {
    50: '#925e7f',
    500: '#631a4e',
    950: '#000000',
  },
}

SCSS

$custom: #631a4e;
$custom-light: #925e7f;
$custom-dark: #000000;

JSON

{
  "hex": "#631a4e",
  "rgb": {
    "r": 99,
    "g": 26,
    "b": 78
  },
  "hsl": {
    "h": 317.26,
    "s": 58.4,
    "l": 24.51
  },
  "oklch": {
    "l": 0.35629,
    "c": 0.12086,
    "h": 341.5
  },
  "luminance": 0.03941
}

Semantic roles & 50–950 ramp

primary

#631A4E

secondary

#40995A

accent

#E27346

background

#F9F5F7

surface

#F2E9EE

border

#CCC5C9

text

#0D050A

muted

#7E797C

Preview Lab

Preview with #631A4E

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

Preview Lab → · Contrast checker → · Palette generator →