#B639CA#B639CA

#B639CA is a mid, highly saturated purple. Relative luminance 0.171; OKLCH L 58.5% C 0.229 H 321.8°. Best body text is #FFFFFF at 4.74:1 contrast (WCAG AA passes).

Color values

HEX#B639CA
RGBrgb(182, 57, 202)
HSLhsl(292, 58%, 51%)
HSVhsv(292, 72%, 79%)
CMYKcmyk(9.9%, 71.8%, 0%, 20.8%)
CIE-LABlab(48.43, 67.97, -50.59)
CIE-LCHlch(48.43, 84.73, 323.34°)
OKLaboklab(58.52% 0.1795 -0.1414)
OKLCHoklch(58.52% 0.229 321.8)
XYZxyz(31.4141, 17.1373, 57.5188)
Luminance0.1714 (WCAG relative)
Temperatureneutral
Familypurple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#B639CA #4DCA39
analogous
#6D39CA #B639CA #CA3995
triadic
#B639CA #CAB639 #39CAB6
tetradic
#B639CA #CA6D39 #4DCA39 #3995CA
square
#B639CA #CA6D39 #4DCA39 #3995CA
split-complementary
#B639CA #95CA39 #39CA6D
monochromatic
#611D6C #8C2A9C #B639CA #C869D7 #DA9AE4

Accessibility & contrast

On white

4.74
#B639CA on #FFFFFF
AA ✓AA large ✓AAA ✗

On black

4.43
#B639CA on #000000
AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B639CA
4.74:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##B639CA#FFFFFF#000000##FFFFFF
##B639CA1.004.744.434.74
#FFFFFF4.741.0021.001.00
#0000004.4321.001.0021.00
##FFFFFF4.741.0021.001.00

Color blindness preview

Protanopia (red-blind)
#006ACE
Deuteranopia (green-blind)
#4C78C7
Tritanopia (blue-blind)
#B8547E
Achromatopsia (no color)
#737373

Design tokens & code

CSS
--color: #b639ca;
/* rgb */ color: rgb(182, 57, 202);
/* oklch */ color: oklch(58.5% 0.229 321.8);
Tailwind
colors: {
  custom: {
    50: '#d07bdb',
    500: '#b639ca',
    950: '#000000',
  },
}
SCSS
$custom: #b639ca;
$custom-light: #d07bdb;
$custom-dark: #000000;
JSON
{
  "hex": "#b639ca",
  "rgb": {
    "r": 182,
    "g": 57,
    "b": 202
  },
  "hsl": {
    "h": 291.724,
    "s": 57.769,
    "l": 50.784
  },
  "oklch": {
    "l": 0.58522,
    "c": 0.22856,
    "h": 321.8
  },
  "luminance": 0.17136
}

Semantic roles & 50–950 ramp

primary
#B639CA
secondary
#98D08F
accent
#E1475C
background
#FDF7FD
surface
#FAEEFB
border
#D3C9D4
text
#140A15
muted
#837C83

Preview Lab

Preview with #B639CA

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

Preview Lab → · Contrast checker → · Palette generator →

#B639CA Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva