#631859#631859

#631859 is a dark, vivid purple. Relative luminance 0.040; OKLCH L 36.0% C 0.132 H 333.9°. Best body text is #FFFFFF at 11.63:1 contrast (WCAG AA passes).

Color values

HEX#631859
RGBrgb(99, 24, 89)
HSLhsl(308, 61%, 24%)
HSVhsv(308, 76%, 39%)
CMYKcmyk(0%, 75.8%, 10.1%, 61.2%)
CIE-LABlab(23.76, 40.90, -21.20)
CIE-LCHlch(23.76, 46.07, 332.60°)
OKLaboklab(36.02% 0.1186 -0.058)
OKLCHoklch(36.02% 0.132 333.9)
XYZxyz(7.2755, 4.0278, 9.8435)
Luminance0.0403 (WCAG relative)
Temperatureneutral
Familypurple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#631859 #186322
analogous
#481863 #631859 #631834
triadic
#631859 #596318 #185963
tetradic
#631859 #634818 #186322 #183463
square
#631859 #634818 #186322 #183463
split-complementary
#631859 #346318 #186348
monochromatic
#190616 #320C2D #631859 #942485 #C630B2

Accessibility & contrast

On white

11.63
#631859 on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

1.81
#631859 on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #631859
11.63:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##631859#FFFFFF#000000##FFFFFF
##6318591.0011.631.8111.63
#FFFFFF11.631.0021.001.00
#0000001.8121.001.0021.00
##FFFFFF11.631.0021.001.00

Color blindness preview

Protanopia (red-blind)
#16325B
Deuteranopia (green-blind)
#313C57
Tritanopia (blue-blind)
#681F36
Achromatopsia (no color)
#393939

Design tokens & code

CSS
--color: #631859;
/* rgb */ color: rgb(99, 24, 89);
/* oklch */ color: oklch(36.0% 0.132 333.9);
Tailwind
colors: {
  custom: {
    50: '#925d88',
    500: '#631859',
    950: '#000000',
  },
}
SCSS
$custom: #631859;
$custom-light: #925d88;
$custom-dark: #000000;
JSON
{
  "hex": "#631859",
  "rgb": {
    "r": 99,
    "g": 24,
    "b": 89
  },
  "hsl": {
    "h": 308,
    "s": 60.976,
    "l": 24.118
  },
  "oklch": {
    "l": 0.36019,
    "c": 0.13202,
    "h": 333.9
  },
  "luminance": 0.04027
}

Semantic roles & 50–950 ramp

primary
#631859
secondary
#3E994A
accent
#E45944
background
#F9F5F8
surface
#F2E9EF
border
#CCC5CA
text
#0D050B
muted
#7E797C

Preview Lab

Preview with #631859

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

Preview Lab → · Contrast checker → · Palette generator →

#631859 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva