#B737CA#B737CA

#B737CA is a mid, highly saturated purple. Relative luminance 0.171; OKLCH L 58.5% C 0.231 H 322.2°. Best body text is #FFFFFF at 4.76:1 contrast (WCAG AA passes).

Color values

HEX#B737CA
RGBrgb(183, 55, 202)
HSLhsl(292, 58%, 50%)
HSVhsv(292, 73%, 79%)
CMYKcmyk(9.4%, 72.8%, 0%, 20.8%)
CIE-LABlab(48.34, 68.87, -50.72)
CIE-LCHlch(48.34, 85.53, 323.63°)
OKLaboklab(58.49% 0.1826 -0.1418)
OKLCHoklch(58.49% 0.231 322.2)
XYZxyz(31.5542, 17.0657, 57.4976)
Luminance0.1706 (WCAG relative)
Temperatureneutral
Familypurple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#B737CA #4ACA37
analogous
#6D37CA #B737CA #CA3793
triadic
#B737CA #CAB737 #37CAB7
tetradic
#B737CA #CA6D37 #4ACA37 #3793CA
square
#B737CA #CA6D37 #4ACA37 #3793CA
split-complementary
#B737CA #93CA37 #37CA6D
monochromatic
#601C6A #8C299B #B737CA #C867D7 #DA98E4

Accessibility & contrast

On white

4.76
#B737CA on #FFFFFF
AA ✓AA large ✓AAA ✗

On black

4.41
#B737CA on #000000
AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B737CA
4.76:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##B737CA#FFFFFF#000000##FFFFFF
##B737CA1.004.764.414.76
#FFFFFF4.761.0021.001.00
#0000004.4121.001.0021.00
##FFFFFF4.761.0021.001.00

Color blindness preview

Protanopia (red-blind)
#006ACE
Deuteranopia (green-blind)
#4C78C7
Tritanopia (blue-blind)
#B9537E
Achromatopsia (no color)
#737373

Design tokens & code

CSS
--color: #b737ca;
/* rgb */ color: rgb(183, 55, 202);
/* oklch */ color: oklch(58.5% 0.231 322.2);
Tailwind
colors: {
  custom: {
    50: '#d17adb',
    500: '#b737ca',
    950: '#000000',
  },
}
SCSS
$custom: #b737ca;
$custom-light: #d17adb;
$custom-dark: #000000;
JSON
{
  "hex": "#b737ca",
  "rgb": {
    "r": 183,
    "g": 55,
    "b": 202
  },
  "hsl": {
    "h": 292.245,
    "s": 58.103,
    "l": 50.392
  },
  "oklch": {
    "l": 0.58489,
    "c": 0.23114,
    "h": 322.2
  },
  "luminance": 0.17064
}

Semantic roles & 50–950 ramp

primary
#B737CA
secondary
#96CF8E
accent
#E1465A
background
#FDF7FD
surface
#FAEEFB
border
#D3C9D4
text
#140A15
muted
#837C83

Preview Lab

Preview with #B737CA

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

Preview Lab → · Contrast checker → · Palette generator →

#B737CA Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva