#B31FA0#B31FA0

#B31FA0 is a mid, highly saturated purple. Relative luminance 0.131; OKLCH L 53.7% C 0.220 H 334.4°. Best body text is #FFFFFF at 5.80:1 contrast (WCAG AA passes).

Color values

HEX	#B31FA0
RGB	rgb(179, 31, 160)
HSL	hsl(308, 70%, 41%)
HSV	hsv(308, 83%, 70%)
CMYK	cmyk(0%, 82.7%, 10.6%, 29.8%)
CIE-LAB	lab(42.92, 68.20, -34.69)
CIE-LCH	lch(42.92, 76.52, 333.04°)
OKLab	oklab(53.74% 0.1987 -0.0951)
OKLCH	oklch(53.74% 0.22 334.4)
XYZ	xyz(25.4259, 13.1041, 34.4411)
Luminance	0.1310 (WCAG relative)
Temperature	neutral
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B31FA0 #1FB332

analogous

#7C1FB3 #B31FA0 #B31F56

triadic

#B31FA0 #A0B31F #1FA0B3

tetradic

#B31FA0 #B37C1F #1FB332 #1F56B3

square

#B31FA0 #B37C1F #1FB332 #1F56B3

split-complementary

#B31FA0 #56B31F #1FB37C

monochromatic

#4B0D43 #7F1671 #B31FA0 #DC33C6 #E568D5

Accessibility & contrast

On white

5.80

#B31FA0 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.62

#B31FA0 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B31FA0

5.80:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B31FA0	#FFFFFF	#000000	##FFFFFF
##B31FA0	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)

#1B58A3

Deuteranopia (green-blind)

#586D9D

Tritanopia (blue-blind)

#BC3061

Achromatopsia (no color)

#656565

Design tokens & code

CSS

--color: #b31fa0;
/* rgb */ color: rgb(179, 31, 160);
/* oklch */ color: oklch(53.7% 0.220 334.4);

Tailwind

colors: {
  custom: {
    50: '#ce6fbc',
    500: '#b31fa0',
    950: '#000000',
  },
}

SCSS

$custom: #b31fa0;
$custom-light: #ce6fbc;
$custom-dark: #000000;

JSON

{
  "hex": "#b31fa0",
  "rgb": {
    "r": 179,
    "g": 31,
    "b": 160
  },
  "hsl": {
    "h": 307.703,
    "s": 70.476,
    "l": 41.176
  },
  "oklch": {
    "l": 0.53735,
    "c": 0.22029,
    "h": 334.4
  },
  "luminance": 0.13102
}

Semantic roles & 50–950 ramp

primary

#B31FA0

secondary

#64CA71

accent

#ED513B

background

#FDF7FB

surface

#FAEDF6

border

#D3C8D0

text

#140912

muted

#837B81

Preview Lab

Preview with #B31FA0

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

Preview Lab → · Contrast checker → · Palette generator →