#B31E9F#B31E9F

#B31E9F is a mid, highly saturated purple. Relative luminance 0.130; OKLCH L 53.6% C 0.220 H 334.8°. Best body text is #FFFFFF at 5.83:1 contrast (WCAG AA passes).

Color values

HEX	#B31E9F
RGB	rgb(179, 30, 159)
HSL	hsl(308, 71%, 41%)
HSV	hsv(308, 83%, 70%)
CMYK	cmyk(0%, 83.2%, 11.2%, 29.8%)
CIE-LAB	lab(42.79, 68.29, -34.29)
CIE-LCH	lch(42.79, 76.41, 333.34°)
OKLab	oklab(53.63% 0.1993 -0.094)
OKLCH	oklch(53.63% 0.22 334.8)
XYZ	xyz(25.3130, 13.0178, 33.9737)
Luminance	0.1301 (WCAG relative)
Temperature	neutral
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B31E9F #1EB332

analogous

#7C1EB3 #B31E9F #B31E54

triadic

#B31E9F #9FB31E #1E9FB3

tetradic

#B31E9F #B37C1E #1EB332 #1E54B3

square

#B31E9F #B37C1E #1EB332 #1E54B3

split-complementary

#B31E9F #54B31E #1EB37C

monochromatic

#4A0C42 #7F1570 #B31E9F #DD32C6 #E566D4

Accessibility & contrast

On white

5.83

#B31E9F on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.60

#B31E9F on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B31E9F

5.83:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B31E9F	#FFFFFF	#000000	##FFFFFF
##B31E9F	1.00	5.83	3.60	5.83
#FFFFFF	5.83	1.00	21.00	1.00
#000000	3.60	21.00	1.00	21.00
##FFFFFF	5.83	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#1C57A2

Deuteranopia (green-blind)

#586C9C

Tritanopia (blue-blind)

#BC2F60

Achromatopsia (no color)

#656565

Design tokens & code

CSS

--color: #b31e9f;
/* rgb */ color: rgb(179, 30, 159);
/* oklch */ color: oklch(53.6% 0.220 334.8);

Tailwind

colors: {
  custom: {
    50: '#ce6fbc',
    500: '#b31e9f',
    950: '#000000',
  },
}

SCSS

$custom: #b31e9f;
$custom-light: #ce6fbc;
$custom-dark: #000000;

JSON

{
  "hex": "#b31e9f",
  "rgb": {
    "r": 179,
    "g": 30,
    "b": 159
  },
  "hsl": {
    "h": 308.054,
    "s": 71.292,
    "l": 40.98
  },
  "oklch": {
    "l": 0.53626,
    "c": 0.22037,
    "h": 334.8
  },
  "luminance": 0.13015
}

Semantic roles & 50–950 ramp

primary

#B31E9F

secondary

#62CB70

accent

#EE523A

background

#FDF7FB

surface

#FAEDF6

border

#D3C8D0

text

#140812

muted

#837B81

Preview Lab

Preview with #B31E9F

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

Preview Lab → · Contrast checker → · Palette generator →