#631959#631959

#631959 is a dark, vivid purple. Relative luminance 0.041; OKLCH L 36.1% C 0.131 H 333.9°. Best body text is #FFFFFF at 11.58:1 contrast (WCAG AA passes).

Color values

HEX	#631959
RGB	rgb(99, 25, 89)
HSL	hsl(308, 60%, 24%)
HSV	hsv(308, 75%, 39%)
CMYK	cmyk(0%, 74.7%, 10.1%, 61.2%)
CIE-LAB	lab(23.90, 40.51, -20.99)
CIE-LCH	lch(23.90, 45.63, 332.61°)
OKLab	oklab(36.12% 0.1174 -0.0574)
OKLCH	oklch(36.12% 0.131 333.9)
XYZ	xyz(7.2964, 4.0698, 9.8505)
Luminance	0.0407 (WCAG relative)
Temperature	neutral
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#631959 #196323

analogous

#481963 #631959 #631934

triadic

#631959 #596319 #195963

tetradic

#631959 #634819 #196323 #193463

square

#631959 #634819 #196323 #193463

split-complementary

#631959 #346319 #196348

monochromatic

#180616 #320D2D #631959 #942585 #C532B1

Accessibility & contrast

On white

11.58

#631959 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.81

#631959 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #631959

11.58:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##631959	#FFFFFF	#000000	##FFFFFF
##631959	1.00	11.58	1.81	11.58
#FFFFFF	11.58	1.00	21.00	1.00
#000000	1.81	21.00	1.00	21.00
##FFFFFF	11.58	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#17325B

Deuteranopia (green-blind)

#323D57

Tritanopia (blue-blind)

#681F37

Achromatopsia (no color)

#393939

Design tokens & code

CSS

--color: #631959;
/* rgb */ color: rgb(99, 25, 89);
/* oklch */ color: oklch(36.1% 0.131 333.9);

Tailwind

colors: {
  custom: {
    50: '#925d88',
    500: '#631959',
    950: '#000000',
  },
}

SCSS

$custom: #631959;
$custom-light: #925d88;
$custom-dark: #000000;

JSON

{
  "hex": "#631959",
  "rgb": {
    "r": 99,
    "g": 25,
    "b": 89
  },
  "hsl": {
    "h": 308.108,
    "s": 59.677,
    "l": 24.314
  },
  "oklch": {
    "l": 0.36119,
    "c": 0.13073,
    "h": 333.9
  },
  "luminance": 0.04069
}

Semantic roles & 50–950 ramp

primary

#631959

secondary

#3F994B

accent

#E35A45

background

#F9F5F8

surface

#F2E9EF

border

#CCC5CA

text

#0D050B

muted

#7E797C

Preview Lab

Preview with #631959

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

Preview Lab → · Contrast checker → · Palette generator →