#B639CD#B639CD

#B639CD is a mid, highly saturated purple. Relative luminance 0.173; OKLCH L 58.7% C 0.231 H 320.9°. Best body text is #FFFFFF at 4.71:1 contrast (WCAG AA passes).

Color values

HEX#B639CD
RGBrgb(182, 57, 205)
HSLhsl(291, 60%, 51%)
HSVhsv(291, 72%, 80%)
CMYKcmyk(11.2%, 72.2%, 0%, 19.6%)
CIE-LABlab(48.61, 68.51, -52.03)
CIE-LCHlch(48.61, 86.03, 322.79°)
OKLaboklab(58.71% 0.1794 -0.1456)
OKLCHoklch(58.71% 0.231 320.9)
XYZxyz(31.7727, 17.2808, 59.4077)
Luminance0.1728 (WCAG relative)
Temperatureneutral
Familypurple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#B639CD #50CD39
analogous
#6C39CD #B639CD #CD399A
triadic
#B639CD #CDB639 #39CDB6
tetradic
#B639CD #CD6C39 #50CD39 #399ACD
square
#B639CD #CD6C39 #50CD39 #399ACD
split-complementary
#B639CD #9ACD39 #39CD6C
monochromatic
#631C6F #8E28A0 #B639CD #C86AD9 #DA9BE6

Accessibility & contrast

On white

4.71
#B639CD on #FFFFFF
AA ✓AA large ✓AAA ✗

On black

4.46
#B639CD on #000000
AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B639CD
4.71:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##B639CD#FFFFFF#000000##FFFFFF
##B639CD1.004.714.464.71
#FFFFFF4.711.0021.001.00
#0000004.4621.001.0021.00
##FFFFFF4.711.0021.001.00

Color blindness preview

Protanopia (red-blind)
#006BD1
Deuteranopia (green-blind)
#4A78CA
Tritanopia (blue-blind)
#B75580
Achromatopsia (no color)
#737373

Design tokens & code

CSS
--color: #b639cd;
/* rgb */ color: rgb(182, 57, 205);
/* oklch */ color: oklch(58.7% 0.231 320.9);
Tailwind
colors: {
  custom: {
    50: '#d07bdd',
    500: '#b639cd',
    950: '#000000',
  },
}
SCSS
$custom: #b639cd;
$custom-light: #d07bdd;
$custom-dark: #000000;
JSON
{
  "hex": "#b639cd",
  "rgb": {
    "r": 182,
    "g": 57,
    "b": 205
  },
  "hsl": {
    "h": 290.676,
    "s": 59.677,
    "l": 51.373
  },
  "oklch": {
    "l": 0.58708,
    "c": 0.23104,
    "h": 320.9
  },
  "luminance": 0.17279
}

Semantic roles & 50–950 ramp

primary
#B639CD
secondary
#9AD290
accent
#E3455D
background
#FDF8FD
surface
#FAEFFB
border
#D3CAD4
text
#140A15
muted
#837C83

Preview Lab

Preview with #B639CD

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

Preview Lab → · Contrast checker → · Palette generator →

#B639CD Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva