#631367#631367

#631367 is a dark, vivid purple. Relative luminance 0.041; OKLCH L 36.5% C 0.149 H 326.0°. Best body text is #FFFFFF at 11.54:1 contrast (WCAG AA passes).

Color values

HEX	#631367
RGB	rgb(99, 19, 103)
HSL	hsl(297, 69%, 24%)
HSV	hsv(297, 82%, 40%)
CMYK	cmyk(3.9%, 81.6%, 0%, 59.6%)
CIE-LAB	lab(23.99, 45.14, -30.05)
CIE-LCH	lch(23.99, 54.23, 326.35°)
OKLab	oklab(36.46% 0.1238 -0.0836)
OKLCH	oklch(36.46% 0.149 326)
XYZ	xyz(7.8265, 4.0982, 13.2081)
Luminance	0.0410 (WCAG relative)
Temperature	neutral
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#631367 #176713

analogous

#391367 #631367 #671341

triadic

#631367 #676313 #136763

tetradic

#631367 #673913 #176713 #134167

square

#631367 #673913 #176713 #134167

split-complementary

#631367 #416713 #136739

monochromatic

#19051A #310933 #631367 #951D9B #C626CE

Accessibility & contrast

On white

11.54

#631367 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.82

#631367 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #631367

11.54:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##631367	#FFFFFF	#000000	##FFFFFF
##631367	1.00	11.54	1.82	11.54
#FFFFFF	11.54	1.00	21.00	1.00
#000000	1.82	21.00	1.00	21.00
##FFFFFF	11.54	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003369

Deuteranopia (green-blind)

#273C65

Tritanopia (blue-blind)

#66223D

Achromatopsia (no color)

#393939

Design tokens & code

CSS

--color: #631367;
/* rgb */ color: rgb(99, 19, 103);
/* oklch */ color: oklch(36.5% 0.149 326.0);

Tailwind

colors: {
  custom: {
    50: '#935c93',
    500: '#631367',
    950: '#000000',
  },
}

SCSS

$custom: #631367;
$custom-light: #935c93;
$custom-dark: #000000;

JSON

{
  "hex": "#631367",
  "rgb": {
    "r": 99,
    "g": 19,
    "b": 103
  },
  "hsl": {
    "h": 297.143,
    "s": 68.852,
    "l": 23.922
  },
  "oklch": {
    "l": 0.36457,
    "c": 0.14941,
    "h": 326
  },
  "luminance": 0.04098
}

Semantic roles & 50–950 ramp

primary

#631367

secondary

#3C9E37

accent

#EC3C44

background

#F9F5F9

surface

#F2E9F1

border

#CCC5CB

text

#0D040D

muted

#7E797E

Preview Lab

Preview with #631367

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

Preview Lab → · Contrast checker → · Palette generator →