#B31AA7#B31AA7

#B31AA7 is a mid, highly saturated purple. Relative luminance 0.131; OKLCH L 53.9% C 0.229 H 332.0°. Best body text is #FFFFFF at 5.80:1 contrast (WCAG AA passes).

Color values

HEX	#B31AA7
RGB	rgb(179, 26, 167)
HSL	hsl(305, 75%, 40%)
HSV	hsv(305, 85%, 70%)
CMYK	cmyk(0%, 85.5%, 6.7%, 29.8%)
CIE-LAB	lab(42.94, 70.27, -38.85)
CIE-LCH	lch(42.94, 80.29, 331.06°)
OKLab	oklab(53.87% 0.2019 -0.1071)
OKLCH	oklch(53.87% 0.229 332)
XYZ	xyz(25.9350, 13.1148, 37.7172)
Luminance	0.1311 (WCAG relative)
Temperature	neutral
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B31AA7 #1AB326

analogous

#731AB3 #B31AA7 #B31A5A

triadic

#B31AA7 #A7B31A #1AA7B3

tetradic

#B31AA7 #B3731A #1AB326 #1A5AB3

square

#B31AA7 #B3731A #1AB326 #1A5AB3

split-complementary

#B31AA7 #5AB31A #1AB373

monochromatic

#480A43 #7E1275 #B31AA7 #E02AD2 #E860DD

Accessibility & contrast

On white

5.80

#B31AA7 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.62

#B31AA7 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B31AA7

5.80:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B31AA7	#FFFFFF	#000000	##FFFFFF
##B31AA7	1.00	5.80	3.62	5.80
#FFFFFF	5.80	1.00	21.00	1.00
#000000	3.62	21.00	1.00	21.00
##FFFFFF	5.80	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0158AA

Deuteranopia (green-blind)

#536DA4

Tritanopia (blue-blind)

#BB3264

Achromatopsia (no color)

#656565

Design tokens & code

CSS

--color: #b31aa7;
/* rgb */ color: rgb(179, 26, 167);
/* oklch */ color: oklch(53.9% 0.229 332.0);

Tailwind

colors: {
  custom: {
    50: '#ce6ec1',
    500: '#b31aa7',
    950: '#000000',
  },
}

SCSS

$custom: #b31aa7;
$custom-light: #ce6ec1;
$custom-dark: #000000;

JSON

{
  "hex": "#b31aa7",
  "rgb": {
    "r": 179,
    "g": 26,
    "b": 167
  },
  "hsl": {
    "h": 304.706,
    "s": 74.634,
    "l": 40.196
  },
  "oklch": {
    "l": 0.53868,
    "c": 0.22852,
    "h": 332
  },
  "luminance": 0.13113
}

Semantic roles & 50–950 ramp

primary

#B31AA7

secondary

#5DCC65

accent

#F14537

background

#FDF7FB

surface

#FAEDF7

border

#D3C8D0

text

#140812

muted

#837B81

Preview Lab

Preview with #B31AA7

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

Preview Lab → · Contrast checker → · Palette generator →