#B31DAF#B31DAF

#B31DAF is a mid, highly saturated purple. Relative luminance 0.136; OKLCH L 54.5% C 0.232 H 329.5°. Best body text is #FFFFFF at 5.66:1 contrast (WCAG AA passes).

Color values

HEX	#B31DAF
RGB	rgb(179, 29, 175)
HSL	hsl(302, 72%, 41%)
HSV	hsv(302, 84%, 70%)
CMYK	cmyk(0%, 83.8%, 2.2%, 29.8%)
CIE-LAB	lab(43.59, 70.86, -42.56)
CIE-LCH	lch(43.59, 82.66, 329.01°)
OKLab	oklab(54.48% 0.1999 -0.1179)
OKLCH	oklch(54.48% 0.232 329.5)
XYZ	xyz(26.7675, 13.5597, 41.7566)
Luminance	0.1356 (WCAG relative)
Temperature	neutral
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B31DAF #1DB321

analogous

#6C1DB3 #B31DAF #B31D64

triadic

#B31DAF #AFB31D #1DAFB3

tetradic

#B31DAF #B36C1D #1DB321 #1D64B3

square

#B31DAF #B36C1D #1DB321 #1D64B3

split-complementary

#B31DAF #64B31D #1DB36C

monochromatic

#4A0C48 #7E147C #B31DAF #DD30D9 #E664E3

Accessibility & contrast

On white

5.66

#B31DAF on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.71

#B31DAF on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B31DAF

5.66:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B31DAF	#FFFFFF	#000000	##FFFFFF
##B31DAF	1.00	5.66	3.71	5.66
#FFFFFF	5.66	1.00	21.00	1.00
#000000	3.71	21.00	1.00	21.00
##FFFFFF	5.66	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#005BB3

Deuteranopia (green-blind)

#4F6EAC

Tritanopia (blue-blind)

#BA3869

Achromatopsia (no color)

#676767

Design tokens & code

CSS

--color: #b31daf;
/* rgb */ color: rgb(179, 29, 175);
/* oklch */ color: oklch(54.5% 0.232 329.5);

Tailwind

colors: {
  custom: {
    50: '#ce6fc7',
    500: '#b31daf',
    950: '#000000',
  },
}

SCSS

$custom: #b31daf;
$custom-light: #ce6fc7;
$custom-dark: #000000;

JSON

{
  "hex": "#b31daf",
  "rgb": {
    "r": 179,
    "g": 29,
    "b": 175
  },
  "hsl": {
    "h": 301.6,
    "s": 72.115,
    "l": 40.784
  },
  "oklch": {
    "l": 0.54481,
    "c": 0.23205,
    "h": 329.5
  },
  "luminance": 0.13558
}

Semantic roles & 50–950 ramp

primary

#B31DAF

secondary

#61CB64

accent

#EF3E39

background

#FDF7FC

surface

#FAEDF8

border

#D3C8D1

text

#140913

muted

#837B82

Preview Lab

Preview with #B31DAF

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

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