#631258#631258

#631258 is a dark, vivid purple. Relative luminance 0.038; OKLCH L 35.4% C 0.138 H 334.4°. Best body text is #FFFFFF at 11.95:1 contrast (WCAG AA passes).

Color values

HEX	#631258
RGB	rgb(99, 18, 88)
HSL	hsl(308, 69%, 23%)
HSV	hsv(308, 82%, 39%)
CMYK	cmyk(0%, 81.8%, 11.1%, 61.2%)
CIE-LAB	lab(22.97, 42.85, -21.79)
CIE-LCH	lch(22.97, 48.07, 333.04°)
OKLab	oklab(35.43% 0.1247 -0.0597)
OKLCH	oklch(35.43% 0.138 334.4)
XYZ	xyz(7.1234, 3.7905, 9.5871)
Luminance	0.0379 (WCAG relative)
Temperature	neutral
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#631258 #12631D

analogous

#451263 #631258 #63122F

triadic

#631258 #586312 #125863

tetradic

#631258 #634512 #12631D #122F63

square

#631258 #634512 #12631D #122F63

split-complementary

#631258 #2F6312 #126345

monochromatic

#1A0517 #2F092A #631258 #971B86 #CB25B4

Accessibility & contrast

On white

11.95

#631258 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.76

#631258 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #631258

11.95:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##631258	#FFFFFF	#000000	##FFFFFF
##631258	1.00	11.95	1.76	11.95
#FFFFFF	11.95	1.00	21.00	1.00
#000000	1.76	21.00	1.00	21.00
##FFFFFF	11.95	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#102F5A

Deuteranopia (green-blind)

#2F3B56

Tritanopia (blue-blind)

#681A34

Achromatopsia (no color)

#373737

Design tokens & code

CSS

--color: #631258;
/* rgb */ color: rgb(99, 18, 88);
/* oklch */ color: oklch(35.4% 0.138 334.4);

Tailwind

colors: {
  custom: {
    50: '#925b87',
    500: '#631258',
    950: '#000000',
  },
}

SCSS

$custom: #631258;
$custom-light: #925b87;
$custom-dark: #000000;

JSON

{
  "hex": "#631258",
  "rgb": {
    "r": 99,
    "g": 18,
    "b": 88
  },
  "hsl": {
    "h": 308.148,
    "s": 69.231,
    "l": 22.941
  },
  "oklch": {
    "l": 0.35428,
    "c": 0.13827,
    "h": 334.4
  },
  "luminance": 0.0379
}

Semantic roles & 50–950 ramp

primary

#631258

secondary

#369B44

accent

#EC543C

background

#F9F5F8

surface

#F2E9EF

border

#CCC5CA

text

#0D040B

muted

#7E797C

Preview Lab

Preview with #631258

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

Preview Lab → · Contrast checker → · Palette generator →