#B437B8#B437B8

#B437B8 is a mid, highly saturated purple. Relative luminance 0.159; OKLCH L 57.0% C 0.215 H 326.6°. Best body text is #FFFFFF at 5.02:1 contrast (WCAG AA passes).

Color values

HEX#B437B8
RGBrgb(180, 55, 184)
HSLhsl(298, 54%, 47%)
HSVhsv(298, 70%, 72%)
CMYKcmyk(2.2%, 70.1%, 0%, 27.8%)
CIE-LABlab(46.84, 65.12, -42.68)
CIE-LCHlch(46.84, 77.86, 326.76°)
OKLaboklab(56.99% 0.1798 -0.1184)
OKLCHoklch(56.99% 0.215 326.6)
XYZxyz(28.8398, 15.8983, 46.8878)
Luminance0.1590 (WCAG relative)
Temperatureneutral
Familypurple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#B437B8 #3BB837
analogous
#7437B8 #B437B8 #B8377B
triadic
#B437B8 #B8B437 #37B8B4
tetradic
#B437B8 #B87437 #3BB837 #377BB8
square
#B437B8 #B87437 #3BB837 #377BB8
split-complementary
#B437B8 #7BB837 #37B874
monochromatic
#581B5A #862989 #B437B8 #CB5DCF #DA8DDD

Accessibility & contrast

On white

5.02
#B437B8 on #FFFFFF
AA ✓AA large ✓AAA ✗

On black

4.18
#B437B8 on #000000
AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B437B8
5.02:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##B437B8#FFFFFF#000000##FFFFFF
##B437B81.005.024.185.02
#FFFFFF5.021.0021.001.00
#0000004.1821.001.0021.00
##FFFFFF5.021.0021.001.00

Color blindness preview

Protanopia (red-blind)
#1C65BC
Deuteranopia (green-blind)
#5574B5
Tritanopia (blue-blind)
#B94B74
Achromatopsia (no color)
#6F6F6F

Design tokens & code

CSS
--color: #b437b8;
/* rgb */ color: rgb(180, 55, 184);
/* oklch */ color: oklch(57.0% 0.215 326.6);
Tailwind
colors: {
  custom: {
    50: '#ce79ce',
    500: '#b437b8',
    950: '#000000',
  },
}
SCSS
$custom: #b437b8;
$custom-light: #ce79ce;
$custom-dark: #000000;
JSON
{
  "hex": "#b437b8",
  "rgb": {
    "r": 180,
    "g": 55,
    "b": 184
  },
  "hsl": {
    "h": 298.14,
    "s": 53.975,
    "l": 46.863
  },
  "oklch": {
    "l": 0.5699,
    "c": 0.21528,
    "h": 326.6
  },
  "luminance": 0.15896
}

Semantic roles & 50–950 ramp

primary
#B437B8
secondary
#86C784
accent
#DD4A4F
background
#FDF7FC
surface
#FAEEF9
border
#D3C9D2
text
#140A13
muted
#837C82

Preview Lab

Preview with #B437B8

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

Preview Lab → · Contrast checker → · Palette generator →

#B437B8 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva