#B31AAA#B31AAA

#B31AAA is a mid, highly saturated purple. Relative luminance 0.132; OKLCH L 54.0% C 0.231 H 331.1°. Best body text is #FFFFFF at 5.76:1 contrast (WCAG AA passes).

Color values

HEX	#B31AAA
RGB	rgb(179, 26, 170)
HSL	hsl(304, 75%, 40%)
HSV	hsv(304, 85%, 70%)
CMYK	cmyk(0%, 85.5%, 5%, 29.8%)
CIE-LAB	lab(43.10, 70.71, -40.37)
CIE-LCH	lch(43.10, 81.43, 330.28°)
OKLab	oklab(54.04% 0.2018 -0.1115)
OKLCH	oklch(54.04% 0.231 331.1)
XYZ	xyz(26.2155, 13.2270, 39.1948)
Luminance	0.1323 (WCAG relative)
Temperature	neutral
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B31AAA #1AB323

analogous

#6F1AB3 #B31AAA #B31A5E

triadic

#B31AAA #AAB31A #1AAAB3

tetradic

#B31AAA #B36F1A #1AB323 #1A5EB3

square

#B31AAA #B36F1A #1AB323 #1A5EB3

split-complementary

#B31AAA #5EB31A #1AB36F

monochromatic

#480A44 #7E1277 #B31AAA #E02AD5 #E860E0

Accessibility & contrast

On white

5.76

#B31AAA on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.65

#B31AAA on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B31AAA

5.76:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B31AAA	#FFFFFF	#000000	##FFFFFF
##B31AAA	1.00	5.76	3.65	5.76
#FFFFFF	5.76	1.00	21.00	1.00
#000000	3.65	21.00	1.00	21.00
##FFFFFF	5.76	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0059AE

Deuteranopia (green-blind)

#516DA7

Tritanopia (blue-blind)

#BA3365

Achromatopsia (no color)

#666666

Design tokens & code

CSS

--color: #b31aaa;
/* rgb */ color: rgb(179, 26, 170);
/* oklch */ color: oklch(54.0% 0.231 331.1);

Tailwind

colors: {
  custom: {
    50: '#ce6ec4',
    500: '#b31aaa',
    950: '#000000',
  },
}

SCSS

$custom: #b31aaa;
$custom-light: #ce6ec4;
$custom-dark: #000000;

JSON

{
  "hex": "#b31aaa",
  "rgb": {
    "r": 179,
    "g": 26,
    "b": 170
  },
  "hsl": {
    "h": 303.529,
    "s": 74.634,
    "l": 40.196
  },
  "oklch": {
    "l": 0.54041,
    "c": 0.23056,
    "h": 331.1
  },
  "luminance": 0.13225
}

Semantic roles & 50–950 ramp

primary

#B31AAA

secondary

#5DCC63

accent

#F14237

background

#FDF7FC

surface

#FAEDF8

border

#D3C8D1

text

#140813

muted

#837B82

Preview Lab

Preview with #B31AAA

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

Preview Lab → · Contrast checker → · Palette generator →