#B437AC#B437AC

#B437AC is a mid, highly saturated purple. Relative luminance 0.154; OKLCH L 56.3% C 0.206 H 330.7°. Best body text is #FFFFFF at 5.14:1 contrast (WCAG AA passes).

Color values

HEX	#B437AC
RGB	rgb(180, 55, 172)
HSL	hsl(304, 53%, 46%)
HSV	hsv(304, 69%, 71%)
CMYK	cmyk(0%, 69.4%, 4.4%, 29.4%)
CIE-LAB	lab(46.20, 63.14, -36.64)
CIE-LCH	lch(46.20, 73.00, 329.87°)
OKLab	oklab(56.32% 0.1795 -0.1009)
OKLCH	oklch(56.32% 0.206 330.7)
XYZ	xyz(27.6349, 15.4163, 40.5419)
Luminance	0.1541 (WCAG relative)
Temperature	neutral
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B437AC #37B43F

analogous

#7D37B4 #B437AC #B4376D

triadic

#B437AC #ACB437 #37ACB4

tetradic

#B437AC #B47D37 #37B43F #376DB4

square

#B437AC #B47D37 #37B43F #376DB4

split-complementary

#B437AC #6DB437 #37B47D

monochromatic

#561A52 #85297F #B437AC #CD5BC6 #DB8AD6

Accessibility & contrast

On white

5.14

#B437AC on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.08

#B437AC on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B437AC

5.14:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B437AC	#FFFFFF	#000000	##FFFFFF
##B437AC	1.00	5.14	4.08	5.14
#FFFFFF	5.14	1.00	21.00	1.00
#000000	4.08	21.00	1.00	21.00
##FFFFFF	5.14	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2C62AF

Deuteranopia (green-blind)

#5C74A9

Tritanopia (blue-blind)

#BB466D

Achromatopsia (no color)

#6D6D6D

Design tokens & code

CSS

--color: #b437ac;
/* rgb */ color: rgb(180, 55, 172);
/* oklch */ color: oklch(56.3% 0.206 330.7);

Tailwind

colors: {
  custom: {
    50: '#ce79c5',
    500: '#b437ac',
    950: '#000000',
  },
}

SCSS

$custom: #b437ac;
$custom-light: #ce79c5;
$custom-dark: #000000;

JSON

{
  "hex": "#b437ac",
  "rgb": {
    "r": 180,
    "g": 55,
    "b": 172
  },
  "hsl": {
    "h": 303.84,
    "s": 53.191,
    "l": 46.078
  },
  "oklch": {
    "l": 0.56322,
    "c": 0.20589,
    "h": 330.7
  },
  "luminance": 0.15414
}

Semantic roles & 50–950 ramp

primary

#B437AC

secondary

#81C686

accent

#DD554B

background

#FDF7FC

surface

#FAEEF8

border

#D3C9D1

text

#140A13

muted

#837C82

Preview Lab

Preview with #B437AC

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

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