#631879#631879

#631879 is a dark, vivid purple. Relative luminance 0.047; OKLCH L 38.1% C 0.160 H 317.1°. Best body text is #FFFFFF at 10.84:1 contrast (WCAG AA passes).

Color values

HEX	#631879
RGB	rgb(99, 24, 121)
HSL	hsl(286, 67%, 28%)
HSV	hsv(286, 80%, 47%)
CMYK	cmyk(18.2%, 80.2%, 0%, 52.5%)
CIE-LAB	lab(25.82, 46.97, -38.70)
CIE-LCH	lch(25.82, 60.86, 320.51°)
OKLab	oklab(38.15% 0.1173 -0.109)
OKLCH	oklch(38.15% 0.16 317.1)
XYZ	xyz(8.9229, 4.6868, 18.5201)
Luminance	0.0469 (WCAG relative)
Temperature	cool
Family	purple

Closest named colors

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#631879 #2E7918

analogous

#321879 #631879 #79185E

triadic

#631879 #796318 #187963

tetradic

#631879 #793218 #2E7918 #185E79

square

#631879 #793218 #2E7918 #185E79

split-complementary

#631879 #5E7918 #187932

monochromatic

#15051A #390E46 #631879 #8D22AC #B235D7

Accessibility & contrast

On white

10.84

#631879 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.94

#631879 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #631879

10.84:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##631879	#FFFFFF	#000000	##FFFFFF
##631879	1.00	10.84	1.94	10.84
#FFFFFF	10.84	1.00	21.00	1.00
#000000	1.94	21.00	1.00	21.00
##FFFFFF	10.84	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00397C

Deuteranopia (green-blind)

#1A3F77

Tritanopia (blue-blind)

#622E48

Achromatopsia (no color)

#3D3D3D

Design tokens & code

CSS

--color: #631879;
/* rgb */ color: rgb(99, 24, 121);
/* oklch */ color: oklch(38.1% 0.160 317.1);

Tailwind

colors: {
  custom: {
    50: '#935fa0',
    500: '#631879',
    950: '#000000',
  },
}

SCSS

$custom: #631879;
$custom-light: #935fa0;
$custom-dark: #000000;

JSON

{
  "hex": "#631879",
  "rgb": {
    "r": 99,
    "g": 24,
    "b": 121
  },
  "hsl": {
    "h": 286.392,
    "s": 66.897,
    "l": 28.431
  },
  "oklch": {
    "l": 0.3815,
    "c": 0.16013,
    "h": 317.1
  },
  "luminance": 0.04686
}

Semantic roles & 50–950 ramp

primary

#631879

secondary

#58AE3F

accent

#EA3E65

background

#F9F5F9

surface

#F2EAF2

border

#CCC6CC

text

#0D050F

muted

#7E797E

Preview Lab

Preview with #631879

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

Preview Lab → · Contrast checker → · Palette generator →