#B731A6#B731A6

#B731A6 is a mid, highly saturated purple. Relative luminance 0.150; OKLCH L 55.9% C 0.210 H 333.7°. Best body text is #FFFFFF at 5.25:1 contrast (WCAG AA passes).

Color values

HEX	#B731A6
RGB	rgb(183, 49, 166)
HSL	hsl(308, 58%, 45%)
HSV	hsv(308, 73%, 72%)
CMYK	cmyk(0%, 73.2%, 9.3%, 28.2%)
CIE-LAB	lab(45.66, 64.96, -33.90)
CIE-LCH	lch(45.66, 73.28, 332.44°)
OKLab	oklab(55.93% 0.1882 -0.0929)
OKLCH	oklch(55.93% 0.21 333.7)
XYZ	xyz(27.5099, 15.0194, 37.5192)
Luminance	0.1502 (WCAG relative)
Temperature	neutral
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B731A6 #31B742

analogous

#8531B7 #B731A6 #B73163

triadic

#B731A6 #A6B731 #31A6B7

tetradic

#B731A6 #B78531 #31B742 #3163B7

square

#B731A6 #B78531 #31B742 #3163B7

split-complementary

#B731A6 #63B731 #31B785

monochromatic

#56174E #87247A #B731A6 #D154C1 #DE84D3

Accessibility & contrast

On white

5.25

#B731A6 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.00

#B731A6 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B731A6

5.25:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B731A6	#FFFFFF	#000000	##FFFFFF
##B731A6	1.00	5.25	4.00	5.25
#FFFFFF	5.25	1.00	21.00	1.00
#000000	4.00	21.00	1.00	21.00
##FFFFFF	5.25	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2D60A9

Deuteranopia (green-blind)

#5F73A3

Tritanopia (blue-blind)

#BF3E68

Achromatopsia (no color)

#6C6C6C

Design tokens & code

CSS

--color: #b731a6;
/* rgb */ color: rgb(183, 49, 166);
/* oklch */ color: oklch(55.9% 0.210 333.7);

Tailwind

colors: {
  custom: {
    50: '#d076c1',
    500: '#b731a6',
    950: '#000000',
  },
}

SCSS

$custom: #b731a6;
$custom-light: #d076c1;
$custom-dark: #000000;

JSON

{
  "hex": "#b731a6",
  "rgb": {
    "r": 183,
    "g": 49,
    "b": 166
  },
  "hsl": {
    "h": 307.612,
    "s": 57.759,
    "l": 45.49
  },
  "oklch": {
    "l": 0.5593,
    "c": 0.20987,
    "h": 333.7
  },
  "luminance": 0.15017
}

Semantic roles & 50–950 ramp

primary

#B731A6

secondary

#7CC886

accent

#E15A47

background

#FDF7FB

surface

#FAEEF7

border

#D3C9D0

text

#140A12

muted

#837C81

Preview Lab

Preview with #B731A6

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

Preview Lab → · Contrast checker → · Palette generator →