#B31EB1#B31EB1

#B31EB1 is a mid, highly saturated purple. Relative luminance 0.137; OKLCH L 54.7% C 0.233 H 328.8°. Best body text is #FFFFFF at 5.62:1 contrast (WCAG AA passes).

Color values

HEX	#B31EB1
RGB	rgb(179, 30, 177)
HSL	hsl(301, 71%, 41%)
HSV	hsv(301, 83%, 70%)
CMYK	cmyk(0%, 83.2%, 1.1%, 29.8%)
CIE-LAB	lab(43.78, 70.96, -43.44)
CIE-LCH	lch(43.78, 83.20, 328.53°)
OKLab	oklab(54.65% 0.1992 -0.1205)
OKLCH	oklch(54.65% 0.233 328.8)
XYZ	xyz(26.9903, 13.6887, 42.8071)
Luminance	0.1369 (WCAG relative)
Temperature	neutral
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B31EB1 #1EB320

analogous

#6A1EB3 #B31EB1 #B31E66

triadic

#B31EB1 #B1B31E #1EB1B3

tetradic

#B31EB1 #B36A1E #1EB320 #1E66B3

square

#B31EB1 #B36A1E #1EB320 #1E66B3

split-complementary

#B31EB1 #66B31E #1EB36A

monochromatic

#4A0C49 #7F157D #B31EB1 #DD32DA #E566E4

Accessibility & contrast

On white

5.62

#B31EB1 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.74

#B31EB1 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B31EB1

5.62:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B31EB1	#FFFFFF	#000000	##FFFFFF
##B31EB1	1.00	5.62	3.74	5.62
#FFFFFF	5.62	1.00	21.00	1.00
#000000	3.74	21.00	1.00	21.00
##FFFFFF	5.62	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#005BB5

Deuteranopia (green-blind)

#4E6EAE

Tritanopia (blue-blind)

#B93A6A

Achromatopsia (no color)

#676767

Design tokens & code

CSS

--color: #b31eb1;
/* rgb */ color: rgb(179, 30, 177);
/* oklch */ color: oklch(54.7% 0.233 328.8);

Tailwind

colors: {
  custom: {
    50: '#ce70c9',
    500: '#b31eb1',
    950: '#000000',
  },
}

SCSS

$custom: #b31eb1;
$custom-light: #ce70c9;
$custom-dark: #000000;

JSON

{
  "hex": "#b31eb1",
  "rgb": {
    "r": 179,
    "g": 30,
    "b": 177
  },
  "hsl": {
    "h": 300.805,
    "s": 71.292,
    "l": 40.98
  },
  "oklch": {
    "l": 0.54652,
    "c": 0.23277,
    "h": 328.8
  },
  "luminance": 0.13687
}

Semantic roles & 50–950 ramp

primary

#B31EB1

secondary

#62CB64

accent

#EE3C3A

background

#FDF7FC

surface

#FAEDF8

border

#D3C8D1

text

#140913

muted

#837B82

Preview Lab

Preview with #B31EB1

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

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