#631D65#631D65

#631D65 is a dark, vivid purple. Relative luminance 0.045; OKLCH L 37.3% C 0.136 H 326.7°. Best body text is #FFFFFF at 11.09:1 contrast (WCAG AA passes).

Color values

HEX	#631D65
RGB	rgb(99, 29, 101)
HSL	hsl(298, 55%, 25%)
HSV	hsv(298, 71%, 40%)
CMYK	cmyk(2%, 71.3%, 0%, 60.4%)
CIE-LAB	lab(25.17, 41.05, -26.87)
CIE-LCH	lch(25.17, 49.06, 326.79°)
OKLab	oklab(37.26% 0.1134 -0.0745)
OKLCH	oklch(37.26% 0.136 326.7)
XYZ	xyz(7.9338, 4.4715, 12.7546)
Luminance	0.0447 (WCAG relative)
Temperature	neutral
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#631D65 #1F651D

analogous

#3F1D65 #631D65 #651D43

triadic

#631D65 #65631D #1D6563

tetradic

#631D65 #653F1D #1F651D #1D4365

square

#631D65 #653F1D #1F651D #1D4365

split-complementary

#631D65 #43651D #1D653F

monochromatic

#170718 #340F35 #631D65 #922B95 #C038C4

Accessibility & contrast

On white

11.09

#631D65 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.89

#631D65 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #631D65

11.09:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##631D65	#FFFFFF	#000000	##FFFFFF
##631D65	1.00	11.09	1.89	11.09
#FFFFFF	11.09	1.00	21.00	1.00
#000000	1.89	21.00	1.00	21.00
##FFFFFF	11.09	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#103667

Deuteranopia (green-blind)

#2D3F63

Tritanopia (blue-blind)

#66283E

Achromatopsia (no color)

#3C3C3C

Design tokens & code

CSS

--color: #631d65;
/* rgb */ color: rgb(99, 29, 101);
/* oklch */ color: oklch(37.3% 0.136 326.7);

Tailwind

colors: {
  custom: {
    50: '#926091',
    500: '#631d65',
    950: '#000000',
  },
}

SCSS

$custom: #631d65;
$custom-light: #926091;
$custom-dark: #000000;

JSON

{
  "hex": "#631d65",
  "rgb": {
    "r": 99,
    "g": 29,
    "b": 101
  },
  "hsl": {
    "h": 298.333,
    "s": 55.385,
    "l": 25.49
  },
  "oklch": {
    "l": 0.3726,
    "c": 0.13569,
    "h": 326.7
  },
  "luminance": 0.04471
}

Semantic roles & 50–950 ramp

primary

#631D65

secondary

#469A44

accent

#DF494D

background

#F9F5F8

surface

#F1EAF0

border

#CBC6CB

text

#0D050D

muted

#7E797D

Preview Lab

Preview with #631D65

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

Preview Lab → · Contrast checker → · Palette generator →