#631D65#631D65

#631D65 is a dark, vivid purple. Relative luminance 0.045; OKLCH L 37.3% C 0.136 H 326.7°. Best body text is #FFFFFF at 11.09:1 contrast (WCAG AA passes).

Color values

HEX#631D65
RGBrgb(99, 29, 101)
HSLhsl(298, 55%, 25%)
HSVhsv(298, 71%, 40%)
CMYKcmyk(2%, 71.3%, 0%, 60.4%)
CIE-LABlab(25.17, 41.05, -26.87)
CIE-LCHlch(25.17, 49.06, 326.79°)
OKLaboklab(37.26% 0.1134 -0.0745)
OKLCHoklch(37.26% 0.136 326.7)
XYZxyz(7.9338, 4.4715, 12.7546)
Luminance0.0447 (WCAG relative)
Temperatureneutral
Familypurple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#631D65 #1F651D
analogous
#3F1D65 #631D65 #651D43
triadic
#631D65 #65631D #1D6563
tetradic
#631D65 #653F1D #1F651D #1D4365
square
#631D65 #653F1D #1F651D #1D4365
split-complementary
#631D65 #43651D #1D653F
monochromatic
#170718 #340F35 #631D65 #922B95 #C038C4

Accessibility & contrast

On white

11.09
#631D65 on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

1.89
#631D65 on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #631D65
11.09:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##631D65#FFFFFF#000000##FFFFFF
##631D651.0011.091.8911.09
#FFFFFF11.091.0021.001.00
#0000001.8921.001.0021.00
##FFFFFF11.091.0021.001.00

Color blindness preview

Protanopia (red-blind)
#103667
Deuteranopia (green-blind)
#2D3F63
Tritanopia (blue-blind)
#66283E
Achromatopsia (no color)
#3C3C3C

Design tokens & code

CSS
--color: #631d65;
/* rgb */ color: rgb(99, 29, 101);
/* oklch */ color: oklch(37.3% 0.136 326.7);
Tailwind
colors: {
  custom: {
    50: '#926091',
    500: '#631d65',
    950: '#000000',
  },
}
SCSS
$custom: #631d65;
$custom-light: #926091;
$custom-dark: #000000;
JSON
{
  "hex": "#631d65",
  "rgb": {
    "r": 99,
    "g": 29,
    "b": 101
  },
  "hsl": {
    "h": 298.333,
    "s": 55.385,
    "l": 25.49
  },
  "oklch": {
    "l": 0.3726,
    "c": 0.13569,
    "h": 326.7
  },
  "luminance": 0.04471
}

Semantic roles & 50–950 ramp

primary
#631D65
secondary
#469A44
accent
#DF494D
background
#F9F5F8
surface
#F1EAF0
border
#CBC6CB
text
#0D050D
muted
#7E797D

Preview Lab

Preview with #631D65

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

Preview Lab → · Contrast checker → · Palette generator →

#631D65 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva