#B31EB0#B31EB0

#B31EB0 is a mid, highly saturated purple. Relative luminance 0.136; OKLCH L 54.6% C 0.232 H 329.1°. Best body text is #FFFFFF at 5.63:1 contrast (WCAG AA passes).

Color values

HEX	#B31EB0
RGB	rgb(179, 30, 176)
HSL	hsl(301, 71%, 41%)
HSV	hsv(301, 83%, 70%)
CMYK	cmyk(0%, 83.2%, 1.7%, 29.8%)
CIE-LAB	lab(43.73, 70.80, -42.94)
CIE-LCH	lch(43.73, 82.81, 328.76°)
OKLab	oklab(54.59% 0.1992 -0.119)
OKLCH	oklch(54.59% 0.232 329.1)
XYZ	xyz(26.8909, 13.6490, 42.2841)
Luminance	0.1365 (WCAG relative)
Temperature	neutral
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B31EB0 #1EB321

analogous

#6B1EB3 #B31EB0 #B31E65

triadic

#B31EB0 #B0B31E #1EB0B3

tetradic

#B31EB0 #B36B1E #1EB321 #1E65B3

square

#B31EB0 #B36B1E #1EB321 #1E65B3

split-complementary

#B31EB0 #65B31E #1EB36B

monochromatic

#4A0C49 #7F157C #B31EB0 #DD32D9 #E566E3

Accessibility & contrast

On white

5.63

#B31EB0 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.73

#B31EB0 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B31EB0

5.63:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B31EB0	#FFFFFF	#000000	##FFFFFF
##B31EB0	1.00	5.63	3.73	5.63
#FFFFFF	5.63	1.00	21.00	1.00
#000000	3.73	21.00	1.00	21.00
##FFFFFF	5.63	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#005BB4

Deuteranopia (green-blind)

#4F6EAD

Tritanopia (blue-blind)

#B9396A

Achromatopsia (no color)

#676767

Design tokens & code

CSS

--color: #b31eb0;
/* rgb */ color: rgb(179, 30, 176);
/* oklch */ color: oklch(54.6% 0.232 329.1);

Tailwind

colors: {
  custom: {
    50: '#ce70c8',
    500: '#b31eb0',
    950: '#000000',
  },
}

SCSS

$custom: #b31eb0;
$custom-light: #ce70c8;
$custom-dark: #000000;

JSON

{
  "hex": "#b31eb0",
  "rgb": {
    "r": 179,
    "g": 30,
    "b": 176
  },
  "hsl": {
    "h": 301.208,
    "s": 71.292,
    "l": 40.98
  },
  "oklch": {
    "l": 0.54592,
    "c": 0.23206,
    "h": 329.1
  },
  "luminance": 0.13647
}

Semantic roles & 50–950 ramp

primary

#B31EB0

secondary

#62CB64

accent

#EE3D3A

background

#FDF7FC

surface

#FAEDF8

border

#D3C8D1

text

#140913

muted

#837B82

Preview Lab

Preview with #B31EB0

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

Preview Lab → · Contrast checker → · Palette generator →