#B31AA6#B31AA6

#B31AA6 is a mid, highly saturated purple. Relative luminance 0.131; OKLCH L 53.8% C 0.228 H 332.4°. Best body text is #FFFFFF at 5.81:1 contrast (WCAG AA passes).

Color values

HEX	#B31AA6
RGB	rgb(179, 26, 166)
HSL	hsl(305, 75%, 40%)
HSV	hsv(305, 85%, 70%)
CMYK	cmyk(0%, 85.5%, 7.3%, 29.8%)
CIE-LAB	lab(42.88, 70.12, -38.34)
CIE-LCH	lch(42.88, 79.92, 331.33°)
OKLab	oklab(53.81% 0.2019 -0.1056)
OKLCH	oklch(53.81% 0.228 332.4)
XYZ	xyz(25.8429, 13.0780, 37.2322)
Luminance	0.1308 (WCAG relative)
Temperature	neutral
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B31AA6 #1AB327

analogous

#731AB3 #B31AA6 #B31A59

triadic

#B31AA6 #A6B31A #1AA6B3

tetradic

#B31AA6 #B3731A #1AB327 #1A59B3

square

#B31AA6 #B3731A #1AB327 #1A59B3

split-complementary

#B31AA6 #59B31A #1AB373

monochromatic

#480A43 #7E1274 #B31AA6 #E02AD1 #E860DC

Accessibility & contrast

On white

5.81

#B31AA6 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.62

#B31AA6 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B31AA6

5.81:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B31AA6	#FFFFFF	#000000	##FFFFFF
##B31AA6	1.00	5.81	3.62	5.81
#FFFFFF	5.81	1.00	21.00	1.00
#000000	3.62	21.00	1.00	21.00
##FFFFFF	5.81	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0558A9

Deuteranopia (green-blind)

#536CA3

Tritanopia (blue-blind)

#BB3163

Achromatopsia (no color)

#656565

Design tokens & code

CSS

--color: #b31aa6;
/* rgb */ color: rgb(179, 26, 166);
/* oklch */ color: oklch(53.8% 0.228 332.4);

Tailwind

colors: {
  custom: {
    50: '#ce6ec1',
    500: '#b31aa6',
    950: '#000000',
  },
}

SCSS

$custom: #b31aa6;
$custom-light: #ce6ec1;
$custom-dark: #000000;

JSON

{
  "hex": "#b31aa6",
  "rgb": {
    "r": 179,
    "g": 26,
    "b": 166
  },
  "hsl": {
    "h": 305.098,
    "s": 74.634,
    "l": 40.196
  },
  "oklch": {
    "l": 0.53811,
    "c": 0.22784,
    "h": 332.4
  },
  "luminance": 0.13076
}

Semantic roles & 50–950 ramp

primary

#B31AA6

secondary

#5DCC66

accent

#F14637

background

#FDF7FB

surface

#FAEDF7

border

#D3C8D0

text

#140812

muted

#837B81

Preview Lab

Preview with #B31AA6

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

Preview Lab → · Contrast checker → · Palette generator →