#A631BF#A631BF

#A631BF is a mid, highly saturated purple. Relative luminance 0.141; OKLCH L 54.9% C 0.221 H 319.8°. Best body text is #FFFFFF at 5.51:1 contrast (WCAG AA passes).

Color values

HEX#A631BF
RGBrgb(166, 49, 191)
HSLhsl(289, 59%, 47%)
HSVhsv(289, 74%, 75%)
CMYKcmyk(13.1%, 74.3%, 0%, 25.1%)
CIE-LABlab(44.33, 65.48, -50.91)
CIE-LCHlch(44.33, 82.95, 322.13°)
OKLaboklab(54.9% 0.1693 -0.1428)
OKLCHoklch(54.9% 0.221 319.8)
XYZxyz(26.2270, 14.0665, 50.6138)
Luminance0.1406 (WCAG relative)
Temperaturecool
Familypurple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#A631BF #4ABF31
analogous
#5F31BF #A631BF #BF3191
triadic
#A631BF #BFA631 #31BFA6
tetradic
#A631BF #BF5F31 #4ABF31 #3191BF
square
#A631BF #BF5F31 #4ABF31 #3191BF
split-complementary
#A631BF #91BF31 #31BF5F
monochromatic
#51185E #7C258E #A631BF #BF59D4 #D18AE1

Accessibility & contrast

On white

5.51
#A631BF on #FFFFFF
AA ✓AA large ✓AAA ✗

On black

3.81
#A631BF on #000000
AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #A631BF
5.51:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##A631BF#FFFFFF#000000##FFFFFF
##A631BF1.005.513.815.51
#FFFFFF5.511.0021.001.00
#0000003.8121.001.0021.00
##FFFFFF5.511.0021.001.00

Color blindness preview

Protanopia (red-blind)
#0061C3
Deuteranopia (green-blind)
#3E6DBC
Tritanopia (blue-blind)
#A64E76
Achromatopsia (no color)
#696969

Design tokens & code

CSS
--color: #a631bf;
/* rgb */ color: rgb(166, 49, 191);
/* oklch */ color: oklch(54.9% 0.221 319.8);
Tailwind
colors: {
  custom: {
    50: '#c475d3',
    500: '#a631bf',
    950: '#000000',
  },
}
SCSS
$custom: #a631bf;
$custom-light: #c475d3;
$custom-dark: #000000;
JSON
{
  "hex": "#a631bf",
  "rgb": {
    "r": 166,
    "g": 49,
    "b": 191
  },
  "hsl": {
    "h": 289.437,
    "s": 59.167,
    "l": 47.059
  },
  "oklch": {
    "l": 0.54898,
    "c": 0.22147,
    "h": 319.8
  },
  "luminance": 0.14065
}

Semantic roles & 50–950 ramp

primary
#A631BF
secondary
#8ECB81
accent
#E24561
background
#FCF7FD
surface
#F8EEFA
border
#D1C9D3
text
#130914
muted
#827B83

Preview Lab

Preview with #A631BF

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

Preview Lab → · Contrast checker → · Palette generator →

#A631BF Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva