#B31EB3#B31EB3

#B31EB3 is a mid, highly saturated purple. Relative luminance 0.138; OKLCH L 54.8% C 0.234 H 328.2°. Best body text is #FFFFFF at 5.59:1 contrast (WCAG AA passes).

Color values

HEX	#B31EB3
RGB	rgb(179, 30, 179)
HSL	hsl(300, 71%, 41%)
HSV	hsv(300, 83%, 70%)
CMYK	cmyk(0%, 83.2%, 0%, 29.8%)
CIE-LAB	lab(43.90, 71.27, -44.44)
CIE-LCH	lch(43.90, 83.99, 328.06°)
OKLab	oklab(54.77% 0.1991 -0.1234)
OKLCH	oklch(54.77% 0.234 328.2)
XYZ	xyz(27.1911, 13.7690, 43.8646)
Luminance	0.1377 (WCAG relative)
Temperature	neutral
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B31EB3 #1EB31E

analogous

#681EB3 #B31EB3 #B31E68

triadic

#B31EB3 #B3B31E #1EB3B3

tetradic

#B31EB3 #B3681E #1EB31E #1E68B3

square

#B31EB3 #B3681E #1EB31E #1E68B3

split-complementary

#B31EB3 #68B31E #1EB368

monochromatic

#4A0C4A #7F157F #B31EB3 #DD32DD #E566E5

Accessibility & contrast

On white

5.59

#B31EB3 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.75

#B31EB3 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B31EB3

5.59:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B31EB3	#FFFFFF	#000000	##FFFFFF
##B31EB3	1.00	5.59	3.75	5.59
#FFFFFF	5.59	1.00	21.00	1.00
#000000	3.75	21.00	1.00	21.00
##FFFFFF	5.59	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#005CB7

Deuteranopia (green-blind)

#4D6EB0

Tritanopia (blue-blind)

#B93B6B

Achromatopsia (no color)

#686868

Design tokens & code

CSS

--color: #b31eb3;
/* rgb */ color: rgb(179, 30, 179);
/* oklch */ color: oklch(54.8% 0.234 328.2);

Tailwind

colors: {
  custom: {
    50: '#ce70ca',
    500: '#b31eb3',
    950: '#000000',
  },
}

SCSS

$custom: #b31eb3;
$custom-light: #ce70ca;
$custom-dark: #000000;

JSON

{
  "hex": "#b31eb3",
  "rgb": {
    "r": 179,
    "g": 30,
    "b": 179
  },
  "hsl": {
    "h": 300,
    "s": 71.292,
    "l": 40.98
  },
  "oklch": {
    "l": 0.54772,
    "c": 0.23419,
    "h": 328.2
  },
  "luminance": 0.13767
}

Semantic roles & 50–950 ramp

primary

#B31EB3

secondary

#62CB62

accent

#EE3A3A

background

#FDF7FC

surface

#FAEDF8

border

#D3C8D1

text

#140913

muted

#837B82

Preview Lab

Preview with #B31EB3

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

Preview Lab → · Contrast checker → · Palette generator →