#B31EA7#B31EA7

#B31EA7 is a mid, highly saturated purple. Relative luminance 0.133; OKLCH L 54.1% C 0.226 H 332.0°. Best body text is #FFFFFF at 5.74:1 contrast (WCAG AA passes).

Color values

HEX	#B31EA7
RGB	rgb(179, 30, 167)
HSL	hsl(305, 71%, 41%)
HSV	hsv(305, 83%, 70%)
CMYK	cmyk(0%, 83.2%, 6.7%, 29.8%)
CIE-LAB	lab(43.22, 69.45, -38.40)
CIE-LCH	lch(43.22, 79.36, 331.06°)
OKLab	oklab(54.07% 0.1994 -0.1058)
OKLCH	oklch(54.07% 0.226 332)
XYZ	xyz(26.0298, 13.3045, 37.7488)
Luminance	0.1330 (WCAG relative)
Temperature	neutral
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B31EA7 #1EB32A

analogous

#741EB3 #B31EA7 #B31E5C

triadic

#B31EA7 #A7B31E #1EA7B3

tetradic

#B31EA7 #B3741E #1EB32A #1E5CB3

square

#B31EA7 #B3741E #1EB32A #1E5CB3

split-complementary

#B31EA7 #5CB31E #1EB374

monochromatic

#4A0C45 #7F1576 #B31EA7 #DD32CF #E566DB

Accessibility & contrast

On white

5.74

#B31EA7 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.66

#B31EA7 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B31EA7

5.74:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B31EA7	#FFFFFF	#000000	##FFFFFF
##B31EA7	1.00	5.74	3.66	5.74
#FFFFFF	5.74	1.00	21.00	1.00
#000000	3.66	21.00	1.00	21.00
##FFFFFF	5.74	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0A59AA

Deuteranopia (green-blind)

#546DA4

Tritanopia (blue-blind)

#BB3464

Achromatopsia (no color)

#666666

Design tokens & code

CSS

--color: #b31ea7;
/* rgb */ color: rgb(179, 30, 167);
/* oklch */ color: oklch(54.1% 0.226 332.0);

Tailwind

colors: {
  custom: {
    50: '#ce6fc1',
    500: '#b31ea7',
    950: '#000000',
  },
}

SCSS

$custom: #b31ea7;
$custom-light: #ce6fc1;
$custom-dark: #000000;

JSON

{
  "hex": "#b31ea7",
  "rgb": {
    "r": 179,
    "g": 30,
    "b": 167
  },
  "hsl": {
    "h": 304.832,
    "s": 71.292,
    "l": 40.98
  },
  "oklch": {
    "l": 0.54069,
    "c": 0.2258,
    "h": 332
  },
  "luminance": 0.13302
}

Semantic roles & 50–950 ramp

primary

#B31EA7

secondary

#62CB6B

accent

#EE483A

background

#FDF7FB

surface

#FAEDF7

border

#D3C8D0

text

#140912

muted

#837B81

Preview Lab

Preview with #B31EA7

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

Preview Lab → · Contrast checker → · Palette generator →