#B31EA8#B31EA8

#B31EA8 is a mid, highly saturated purple. Relative luminance 0.133; OKLCH L 54.1% C 0.226 H 331.7°. Best body text is #FFFFFF at 5.73:1 contrast (WCAG AA passes).

Color values

HEX	#B31EA8
RGB	rgb(179, 30, 168)
HSL	hsl(304, 71%, 41%)
HSV	hsv(304, 83%, 70%)
CMYK	cmyk(0%, 83.2%, 6.1%, 29.8%)
CIE-LAB	lab(43.27, 69.59, -38.91)
CIE-LCH	lch(43.27, 79.73, 330.79°)
OKLab	oklab(54.13% 0.1994 -0.1073)
OKLCH	oklch(54.13% 0.226 331.7)
XYZ	xyz(26.1226, 13.3417, 38.2376)
Luminance	0.1334 (WCAG relative)
Temperature	neutral
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B31EA8 #1EB329

analogous

#741EB3 #B31EA8 #B31E5D

triadic

#B31EA8 #A8B31E #1EA8B3

tetradic

#B31EA8 #B3741E #1EB329 #1E5DB3

square

#B31EA8 #B3741E #1EB329 #1E5DB3

split-complementary

#B31EA8 #5DB31E #1EB374

monochromatic

#4A0C46 #7F1577 #B31EA8 #DD32D0 #E566DC

Accessibility & contrast

On white

5.73

#B31EA8 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.67

#B31EA8 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B31EA8

5.73:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B31EA8	#FFFFFF	#000000	##FFFFFF
##B31EA8	1.00	5.73	3.67	5.73
#FFFFFF	5.73	1.00	21.00	1.00
#000000	3.67	21.00	1.00	21.00
##FFFFFF	5.73	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0759AB

Deuteranopia (green-blind)

#536DA5

Tritanopia (blue-blind)

#BB3465

Achromatopsia (no color)

#666666

Design tokens & code

CSS

--color: #b31ea8;
/* rgb */ color: rgb(179, 30, 168);
/* oklch */ color: oklch(54.1% 0.226 331.7);

Tailwind

colors: {
  custom: {
    50: '#ce6fc2',
    500: '#b31ea8',
    950: '#000000',
  },
}

SCSS

$custom: #b31ea8;
$custom-light: #ce6fc2;
$custom-dark: #000000;

JSON

{
  "hex": "#b31ea8",
  "rgb": {
    "r": 179,
    "g": 30,
    "b": 168
  },
  "hsl": {
    "h": 304.43,
    "s": 71.292,
    "l": 40.98
  },
  "oklch": {
    "l": 0.54126,
    "c": 0.22648,
    "h": 331.7
  },
  "luminance": 0.13339
}

Semantic roles & 50–950 ramp

primary

#B31EA8

secondary

#62CB6A

accent

#EE473A

background

#FDF7FC

surface

#FAEDF8

border

#D3C8D1

text

#140912

muted

#837B81

Preview Lab

Preview with #B31EA8

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

Preview Lab → · Contrast checker → · Palette generator →