#B437C6#B437C6

#B437C6 is a mid, highly saturated purple. Relative luminance 0.165; OKLCH L 57.8% C 0.227 H 322.3°. Best body text is #FFFFFF at 4.88:1 contrast (WCAG AA passes).

Color values

HEX	#B437C6
RGB	rgb(180, 55, 198)
HSL	hsl(292, 57%, 50%)
HSV	hsv(292, 72%, 78%)
CMYK	cmyk(9.1%, 72.2%, 0%, 22.4%)
CIE-LAB	lab(47.64, 67.54, -49.56)
CIE-LCH	lch(47.64, 83.77, 323.73°)
OKLab	oklab(57.82% 0.1794 -0.1384)
OKLCH	oklch(57.82% 0.227 322.3)
XYZ	xyz(30.3806, 16.5146, 55.0026)
Luminance	0.1651 (WCAG relative)
Temperature	neutral
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B437C6 #49C637

analogous

#6D37C6 #B437C6 #C63790

triadic

#B437C6 #C6B437 #37C6B4

tetradic

#B437C6 #C66D37 #49C637 #3790C6

square

#B437C6 #C66D37 #49C637 #3790C6

split-complementary

#B437C6 #90C637 #37C66D

monochromatic

#5D1C66 #882A96 #B437C6 #C766D4 #D896E2

Accessibility & contrast

On white

4.88

#B437C6 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.30

#B437C6 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B437C6

4.88:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B437C6	#FFFFFF	#000000	##FFFFFF
##B437C6	1.00	4.88	4.30	4.88
#FFFFFF	4.88	1.00	21.00	1.00
#000000	4.30	21.00	1.00	21.00
##FFFFFF	4.88	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0068CA

Deuteranopia (green-blind)

#4C76C3

Tritanopia (blue-blind)

#B6517C

Achromatopsia (no color)

#717171

Design tokens & code

CSS

--color: #b437c6;
/* rgb */ color: rgb(180, 55, 198);
/* oklch */ color: oklch(57.8% 0.227 322.3);

Tailwind

colors: {
  custom: {
    50: '#ce7ad8',
    500: '#b437c6',
    950: '#000000',
  },
}

SCSS

$custom: #b437c6;
$custom-light: #ce7ad8;
$custom-dark: #000000;

JSON

{
  "hex": "#b437c6",
  "rgb": {
    "r": 180,
    "g": 55,
    "b": 198
  },
  "hsl": {
    "h": 292.448,
    "s": 56.522,
    "l": 49.608
  },
  "oklch": {
    "l": 0.57822,
    "c": 0.2266,
    "h": 322.3
  },
  "luminance": 0.16513
}

Semantic roles & 50–950 ramp

primary

#B437C6

secondary

#94CD8C

accent

#E0485B

background

#FDF7FD

surface

#FAEEFA

border

#D3C9D3

text

#140A14

muted

#837C83

Preview Lab

Preview with #B437C6

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

Preview Lab → · Contrast checker → · Palette generator →