#631076#631076

#631076 is a dark, vivid purple. Relative luminance 0.043; OKLCH L 37.3% C 0.165 H 318.9°. Best body text is #FFFFFF at 11.25:1 contrast (WCAG AA passes).

Color values

HEX	#631076
RGB	rgb(99, 16, 118)
HSL	hsl(289, 76%, 26%)
HSV	hsv(289, 86%, 46%)
CMYK	cmyk(16.1%, 86.4%, 0%, 53.7%)
CIE-LAB	lab(24.74, 48.87, -38.54)
CIE-LCH	lch(24.74, 62.24, 321.74°)
OKLab	oklab(37.32% 0.1243 -0.1085)
OKLCH	oklch(37.32% 0.165 318.9)
XYZ	xyz(8.6005, 4.3317, 17.5191)
Luminance	0.0433 (WCAG relative)
Temperature	cool
Family	purple

Closest named colors

Darkish Purple

#751973

ΔE00 4.77

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#631076 #237610

analogous

#301076 #631076 #761056

triadic

#631076 #766310 #107663

tetradic

#631076 #763010 #237610 #105676

square

#631076 #763010 #237610 #105676

split-complementary

#631076 #567610 #107630

monochromatic

#17041B #360940 #631076 #9017AC #BD20E1

Accessibility & contrast

On white

11.25

#631076 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.87

#631076 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #631076

11.25:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##631076	#FFFFFF	#000000	##FFFFFF
##631076	1.00	11.25	1.87	11.25
#FFFFFF	11.25	1.00	21.00	1.00
#000000	1.87	21.00	1.00	21.00
##FFFFFF	11.25	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003679

Deuteranopia (green-blind)

#183D74

Tritanopia (blue-blind)

#632945

Achromatopsia (no color)

#3B3B3B

Design tokens & code

CSS

--color: #631076;
/* rgb */ color: rgb(99, 16, 118);
/* oklch */ color: oklch(37.3% 0.165 318.9);

Tailwind

colors: {
  custom: {
    50: '#935c9e',
    500: '#631076',
    950: '#000000',
  },
}

SCSS

$custom: #631076;
$custom-light: #935c9e;
$custom-dark: #000000;

JSON

{
  "hex": "#631076",
  "rgb": {
    "r": 99,
    "g": 16,
    "b": 118
  },
  "hsl": {
    "h": 288.824,
    "s": 76.119,
    "l": 26.275
  },
  "oklch": {
    "l": 0.37317,
    "c": 0.16495,
    "h": 318.9
  },
  "luminance": 0.04331
}

Semantic roles & 50–950 ramp

primary

#631076

secondary

#4BAD35

accent

#F33558

background

#F9F5F9

surface

#F2E9F2

border

#CCC5CC

text

#0E040E

muted

#7E797E

Preview Lab

Preview with #631076

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

Preview Lab → · Contrast checker → · Palette generator →