#631D69#631D69

#631D69 is a dark, vivid purple. Relative luminance 0.046; OKLCH L 37.5% C 0.139 H 324.5°. Best body text is #FFFFFF at 10.99:1 contrast (WCAG AA passes).

Color values

HEX#631D69
RGBrgb(99, 29, 105)
HSLhsl(295, 57%, 26%)
HSVhsv(295, 72%, 41%)
CMYKcmyk(5.7%, 72.4%, 0%, 58.8%)
CIE-LABlab(25.42, 41.82, -29.08)
CIE-LCHlch(25.42, 50.94, 325.18°)
OKLaboklab(37.52% 0.1135 -0.0809)
OKLCHoklch(37.52% 0.139 324.5)
XYZxyz(8.1345, 4.5518, 13.8120)
Luminance0.0455 (WCAG relative)
Temperatureneutral
Familypurple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#631D69 #23691D
analogous
#3D1D69 #631D69 #691D49
triadic
#631D69 #69631D #1D6963
tetradic
#631D69 #693D1D #23691D #1D4969
square
#631D69 #693D1D #23691D #1D4969
split-complementary
#631D69 #49691D #1D693D
monochromatic
#170718 #361039 #631D69 #902A99 #BD38C8

Accessibility & contrast

On white

10.99
#631D69 on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

1.91
#631D69 on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #631D69
10.99:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##631D69#FFFFFF#000000##FFFFFF
##631D691.0010.991.9110.99
#FFFFFF10.991.0021.001.00
#0000001.9121.001.0021.00
##FFFFFF10.991.0021.001.00

Color blindness preview

Protanopia (red-blind)
#0A376B
Deuteranopia (green-blind)
#2B3F67
Tritanopia (blue-blind)
#652940
Achromatopsia (no color)
#3C3C3C

Design tokens & code

CSS
--color: #631d69;
/* rgb */ color: rgb(99, 29, 105);
/* oklch */ color: oklch(37.5% 0.139 324.5);
Tailwind
colors: {
  custom: {
    50: '#926094',
    500: '#631d69',
    950: '#000000',
  },
}
SCSS
$custom: #631d69;
$custom-light: #926094;
$custom-dark: #000000;
JSON
{
  "hex": "#631d69",
  "rgb": {
    "r": 99,
    "g": 29,
    "b": 105
  },
  "hsl": {
    "h": 295.263,
    "s": 56.716,
    "l": 26.275
  },
  "oklch": {
    "l": 0.37515,
    "c": 0.13936,
    "h": 324.5
  },
  "luminance": 0.04551
}

Semantic roles & 50–950 ramp

primary
#631D69
secondary
#4B9E44
accent
#E04854
background
#F9F5F9
surface
#F1EAF1
border
#CBC6CB
text
#0D050D
muted
#7E797E

Preview Lab

Preview with #631D69

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

Preview Lab → · Contrast checker → · Palette generator →

#631D69 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva