#B131B6#B131B6

#B131B6 is a mid, highly saturated purple. Relative luminance 0.149; OKLCH L 55.9% C 0.219 H 326.4°. Best body text is #FFFFFF at 5.27:1 contrast (WCAG AA passes).

Color values

HEX	#B131B6
RGB	rgb(177, 49, 182)
HSL	hsl(298, 58%, 45%)
HSV	hsv(298, 73%, 71%)
CMYK	cmyk(2.7%, 73.1%, 0%, 28.6%)
CIE-LAB	lab(45.53, 66.18, -43.63)
CIE-LCH	lch(45.53, 79.27, 326.61°)
OKLab	oklab(55.92% 0.1823 -0.1212)
OKLCH	oklch(55.92% 0.219 326.4)
XYZ	xyz(27.6728, 14.9230, 45.6698)
Luminance	0.1492 (WCAG relative)
Temperature	neutral
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B131B6 #36B631

analogous

#6E31B6 #B131B6 #B63179

triadic

#B131B6 #B6B131 #31B6B1

tetradic

#B131B6 #B66E31 #36B631 #3179B6

square

#B131B6 #B66E31 #36B631 #3179B6

split-complementary

#B131B6 #79B631 #31B66E

monochromatic

#531756 #822486 #B131B6 #CC53D1 #DA84DE

Accessibility & contrast

On white

5.27

#B131B6 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.98

#B131B6 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B131B6

5.27:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B131B6	#FFFFFF	#000000	##FFFFFF
##B131B6	1.00	5.27	3.98	5.27
#FFFFFF	5.27	1.00	21.00	1.00
#000000	3.98	21.00	1.00	21.00
##FFFFFF	5.27	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0B62BA

Deuteranopia (green-blind)

#5171B3

Tritanopia (blue-blind)

#B64771

Achromatopsia (no color)

#6C6C6C

Design tokens & code

CSS

--color: #b131b6;
/* rgb */ color: rgb(177, 49, 182);
/* oklch */ color: oklch(55.9% 0.219 326.4);

Tailwind

colors: {
  custom: {
    50: '#cc76cc',
    500: '#b131b6',
    950: '#000000',
  },
}

SCSS

$custom: #b131b6;
$custom-light: #cc76cc;
$custom-dark: #000000;

JSON

{
  "hex": "#b131b6",
  "rgb": {
    "r": 177,
    "g": 49,
    "b": 182
  },
  "hsl": {
    "h": 297.744,
    "s": 57.576,
    "l": 45.294
  },
  "oklch": {
    "l": 0.55922,
    "c": 0.21889,
    "h": 326.4
  },
  "luminance": 0.14921
}

Semantic roles & 50–950 ramp

primary

#B131B6

secondary

#7FC77C

accent

#E1474D

background

#FDF7FC

surface

#FAEEF9

border

#D3C9D2

text

#140913

muted

#837B82

Preview Lab

Preview with #B131B6

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

Preview Lab → · Contrast checker → · Palette generator →