#631661#631661

#631661 is a dark, vivid purple. Relative luminance 0.041; OKLCH L 36.3% C 0.141 H 329.1°. Best body text is #FFFFFF at 11.55:1 contrast (WCAG AA passes).

Color values

HEX#631661
RGBrgb(99, 22, 97)
HSLhsl(302, 64%, 24%)
HSVhsv(302, 78%, 39%)
CMYKcmyk(0%, 77.8%, 2%, 61.2%)
CIE-LABlab(23.97, 43.04, -26.17)
CIE-LCHlch(23.97, 50.37, 328.70°)
OKLaboklab(36.32% 0.1211 -0.0724)
OKLCHoklch(36.32% 0.141 329.1)
XYZxyz(7.5901, 4.0901, 11.6966)
Luminance0.0409 (WCAG relative)
Temperatureneutral
Familypurple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#631661 #166318
analogous
#3E1663 #631661 #63163A
triadic
#631661 #616316 #166163
tetradic
#631661 #633E16 #166318 #163A63
square
#631661 #633E16 #166318 #163A63
split-complementary
#631661 #3A6316 #16633E
monochromatic
#190619 #310B30 #631661 #952192 #C72CC3

Accessibility & contrast

On white

11.55
#631661 on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

1.82
#631661 on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #631661
11.55:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##631661#FFFFFF#000000##FFFFFF
##6316611.0011.551.8211.55
#FFFFFF11.551.0021.001.00
#0000001.8221.001.0021.00
##FFFFFF11.551.0021.001.00

Color blindness preview

Protanopia (red-blind)
#0A3263
Deuteranopia (green-blind)
#2C3D5F
Tritanopia (blue-blind)
#67213A
Achromatopsia (no color)
#393939

Design tokens & code

CSS
--color: #631661;
/* rgb */ color: rgb(99, 22, 97);
/* oklch */ color: oklch(36.3% 0.141 329.1);
Tailwind
colors: {
  custom: {
    50: '#925d8e',
    500: '#631661',
    950: '#000000',
  },
}
SCSS
$custom: #631661;
$custom-light: #925d8e;
$custom-dark: #000000;
JSON
{
  "hex": "#631661",
  "rgb": {
    "r": 99,
    "g": 22,
    "b": 97
  },
  "hsl": {
    "h": 301.558,
    "s": 63.636,
    "l": 23.725
  },
  "oklch": {
    "l": 0.36316,
    "c": 0.14108,
    "h": 329.1
  },
  "luminance": 0.0409
}

Semantic roles & 50–950 ramp

primary
#631661
secondary
#3B9A3D
accent
#E74541
background
#F9F5F8
surface
#F2E9F0
border
#CCC5CB
text
#0D050C
muted
#7E797D

Preview Lab

Preview with #631661

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

Preview Lab → · Contrast checker → · Palette generator →

#631661 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva