#631159#631159

#631159 is a dark, vivid purple. Relative luminance 0.038; OKLCH L 35.4% C 0.140 H 333.8°. Best body text is #FFFFFF at 11.97:1 contrast (WCAG AA passes).

Color values

HEX	#631159
RGB	rgb(99, 17, 89)
HSL	hsl(307, 71%, 23%)
HSV	hsv(307, 83%, 39%)
CMYK	cmyk(0%, 82.8%, 10.1%, 61.2%)
CIE-LAB	lab(22.91, 43.33, -22.54)
CIE-LCH	lch(22.91, 48.84, 332.52°)
OKLab	oklab(35.41% 0.1257 -0.0618)
OKLCH	oklch(35.41% 0.14 333.8)
XYZ	xyz(7.1493, 3.7754, 9.8015)
Luminance	0.0377 (WCAG relative)
Temperature	neutral
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#631159 #11631B

analogous

#441163 #631159 #631130

triadic

#631159 #596311 #115963

tetradic

#631159 #634411 #11631B #113063

square

#631159 #634411 #11631B #113063

split-complementary

#631159 #306311 #116344

monochromatic

#1A0417 #2F082A #631159 #971A88 #CB23B7

Accessibility & contrast

On white

11.97

#631159 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.76

#631159 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #631159

11.97:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##631159	#FFFFFF	#000000	##FFFFFF
##631159	1.00	11.97	1.76	11.97
#FFFFFF	11.97	1.00	21.00	1.00
#000000	1.76	21.00	1.00	21.00
##FFFFFF	11.97	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0E2F5B

Deuteranopia (green-blind)

#2F3B57

Tritanopia (blue-blind)

#681A34

Achromatopsia (no color)

#373737

Design tokens & code

CSS

--color: #631159;
/* rgb */ color: rgb(99, 17, 89);
/* oklch */ color: oklch(35.4% 0.140 333.8);

Tailwind

colors: {
  custom: {
    50: '#935a88',
    500: '#631159',
    950: '#000000',
  },
}

SCSS

$custom: #631159;
$custom-light: #935a88;
$custom-dark: #000000;

JSON

{
  "hex": "#631159",
  "rgb": {
    "r": 99,
    "g": 17,
    "b": 89
  },
  "hsl": {
    "h": 307.317,
    "s": 70.69,
    "l": 22.745
  },
  "oklch": {
    "l": 0.3541,
    "c": 0.14008,
    "h": 333.8
  },
  "luminance": 0.03775
}

Semantic roles & 50–950 ramp

primary

#631159

secondary

#349B41

accent

#ED503A

background

#F9F5F8

surface

#F2E9F0

border

#CCC5CB

text

#0D040B

muted

#7E797C

Preview Lab

Preview with #631159

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

Preview Lab → · Contrast checker → · Palette generator →