#631876#631876

#631876 is a dark, vivid purple. Relative luminance 0.046; OKLCH L 37.9% C 0.157 H 318.4°. Best body text is #FFFFFF at 10.92:1 contrast (WCAG AA passes).

Color values

HEX	#631876
RGB	rgb(99, 24, 118)
HSL	hsl(288, 66%, 28%)
HSV	hsv(288, 80%, 46%)
CMYK	cmyk(16.1%, 79.7%, 0%, 53.7%)
CIE-LAB	lab(25.61, 46.36, -37.14)
CIE-LCH	lch(25.61, 59.40, 321.30°)
OKLab	oklab(37.93% 0.1177 -0.1044)
OKLCH	oklch(37.93% 0.157 318.4)
XYZ	xyz(8.7418, 4.6143, 17.5662)
Luminance	0.0461 (WCAG relative)
Temperature	cool
Family	purple

Closest named colors

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#631876 #2B7618

analogous

#341876 #631876 #76185A

triadic

#631876 #766318 #187663

tetradic

#631876 #763418 #2B7618 #185A76

square

#631876 #763418 #2B7618 #185A76

split-complementary

#631876 #5A7618 #187634

monochromatic

#150519 #380E43 #631876 #8E22A9 #B533D5

Accessibility & contrast

On white

10.92

#631876 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.92

#631876 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #631876

10.92:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##631876	#FFFFFF	#000000	##FFFFFF
##631876	1.00	10.92	1.92	10.92
#FFFFFF	10.92	1.00	21.00	1.00
#000000	1.92	21.00	1.00	21.00
##FFFFFF	10.92	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003879

Deuteranopia (green-blind)

#1D3F74

Tritanopia (blue-blind)

#632C46

Achromatopsia (no color)

#3D3D3D

Design tokens & code

CSS

--color: #631876;
/* rgb */ color: rgb(99, 24, 118);
/* oklch */ color: oklch(37.9% 0.157 318.4);

Tailwind

colors: {
  custom: {
    50: '#935e9e',
    500: '#631876',
    950: '#000000',
  },
}

SCSS

$custom: #631876;
$custom-light: #935e9e;
$custom-dark: #000000;

JSON

{
  "hex": "#631876",
  "rgb": {
    "r": 99,
    "g": 24,
    "b": 118
  },
  "hsl": {
    "h": 287.872,
    "s": 66.197,
    "l": 27.843
  },
  "oklch": {
    "l": 0.37928,
    "c": 0.15737,
    "h": 318.4
  },
  "luminance": 0.04614
}

Semantic roles & 50–950 ramp

primary

#631876

secondary

#55AB3F

accent

#E93F61

background

#F9F5F9

surface

#F2EAF2

border

#CCC6CC

text

#0D050E

muted

#7E797E

Preview Lab

Preview with #631876

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

Preview Lab → · Contrast checker → · Palette generator →