#631158#631158

#631158 is a dark, vivid purple. Relative luminance 0.038; OKLCH L 35.4% C 0.139 H 334.4°. Best body text is #FFFFFF at 11.99:1 contrast (WCAG AA passes).

Color values

HEX	#631158
RGB	rgb(99, 17, 88)
HSL	hsl(308, 71%, 23%)
HSV	hsv(308, 83%, 39%)
CMYK	cmyk(0%, 82.8%, 11.1%, 61.2%)
CIE-LAB	lab(22.86, 43.16, -21.96)
CIE-LCH	lch(22.86, 48.43, 333.03°)
OKLab	oklab(35.35% 0.1256 -0.0602)
OKLCH	oklch(35.35% 0.139 334.4)
XYZ	xyz(7.1076, 3.7588, 9.5818)
Luminance	0.0376 (WCAG relative)
Temperature	neutral
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#631158 #11631C

analogous

#451163 #631158 #63112F

triadic

#631158 #586311 #115863

tetradic

#631158 #634511 #11631C #112F63

square

#631158 #634511 #11631C #112F63

split-complementary

#631158 #2F6311 #116345

monochromatic

#1A0417 #2F082A #631158 #971A86 #CB23B5

Accessibility & contrast

On white

11.99

#631158 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.75

#631158 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #631158

11.99:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##631158	#FFFFFF	#000000	##FFFFFF
##631158	1.00	11.99	1.75	11.99
#FFFFFF	11.99	1.00	21.00	1.00
#000000	1.75	21.00	1.00	21.00
##FFFFFF	11.99	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0F2F5A

Deuteranopia (green-blind)

#2F3B56

Tritanopia (blue-blind)

#681934

Achromatopsia (no color)

#373737

Design tokens & code

CSS

--color: #631158;
/* rgb */ color: rgb(99, 17, 88);
/* oklch */ color: oklch(35.4% 0.139 334.4);

Tailwind

colors: {
  custom: {
    50: '#935a87',
    500: '#631158',
    950: '#000000',
  },
}

SCSS

$custom: #631158;
$custom-light: #935a87;
$custom-dark: #000000;

JSON

{
  "hex": "#631158",
  "rgb": {
    "r": 99,
    "g": 17,
    "b": 88
  },
  "hsl": {
    "h": 308.049,
    "s": 70.69,
    "l": 22.745
  },
  "oklch": {
    "l": 0.3535,
    "c": 0.13931,
    "h": 334.4
  },
  "luminance": 0.03758
}

Semantic roles & 50–950 ramp

primary

#631158

secondary

#349B42

accent

#ED523A

background

#F9F5F8

surface

#F2E9EF

border

#CCC5CA

text

#0D040B

muted

#7E797C

Preview Lab

Preview with #631158

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

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