#B31DAC#B31DAC

#B31DAC is a mid, highly saturated purple. Relative luminance 0.134; OKLCH L 54.3% C 0.230 H 330.4°. Best body text is #FFFFFF at 5.69:1 contrast (WCAG AA passes).

Color values

HEX	#B31DAC
RGB	rgb(179, 29, 172)
HSL	hsl(303, 72%, 41%)
HSV	hsv(303, 84%, 70%)
CMYK	cmyk(0%, 83.8%, 3.9%, 29.8%)
CIE-LAB	lab(43.42, 70.41, -41.05)
CIE-LCH	lch(43.42, 81.50, 329.76°)
OKLab	oklab(54.31% 0.2 -0.1135)
OKLCH	oklch(54.31% 0.23 330.4)
XYZ	xyz(26.4761, 13.4432, 40.2221)
Luminance	0.1344 (WCAG relative)
Temperature	neutral
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B31DAC #1DB324

analogous

#6F1DB3 #B31DAC #B31D61

triadic

#B31DAC #ACB31D #1DACB3

tetradic

#B31DAC #B36F1D #1DB324 #1D61B3

square

#B31DAC #B36F1D #1DB324 #1D61B3

split-complementary

#B31DAC #61B31D #1DB36F

monochromatic

#4A0C47 #7E1479 #B31DAC #DD30D5 #E664E0

Accessibility & contrast

On white

5.69

#B31DAC on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.69

#B31DAC on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B31DAC

5.69:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B31DAC	#FFFFFF	#000000	##FFFFFF
##B31DAC	1.00	5.69	3.69	5.69
#FFFFFF	5.69	1.00	21.00	1.00
#000000	3.69	21.00	1.00	21.00
##FFFFFF	5.69	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#005AB0

Deuteranopia (green-blind)

#516DA9

Tritanopia (blue-blind)

#BA3667

Achromatopsia (no color)

#676767

Design tokens & code

CSS

--color: #b31dac;
/* rgb */ color: rgb(179, 29, 172);
/* oklch */ color: oklch(54.3% 0.230 330.4);

Tailwind

colors: {
  custom: {
    50: '#ce6fc5',
    500: '#b31dac',
    950: '#000000',
  },
}

SCSS

$custom: #b31dac;
$custom-light: #ce6fc5;
$custom-dark: #000000;

JSON

{
  "hex": "#b31dac",
  "rgb": {
    "r": 179,
    "g": 29,
    "b": 172
  },
  "hsl": {
    "h": 302.8,
    "s": 72.115,
    "l": 40.784
  },
  "oklch": {
    "l": 0.54305,
    "c": 0.22996,
    "h": 330.4
  },
  "luminance": 0.13441
}

Semantic roles & 50–950 ramp

primary

#B31DAC

secondary

#61CB66

accent

#EF4139

background

#FDF7FC

surface

#FAEDF8

border

#D3C8D1

text

#140913

muted

#837B82

Preview Lab

Preview with #B31DAC

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

Preview Lab → · Contrast checker → · Palette generator →