#B731A0#B731A0

#B731A0 is a mid, highly saturated pink. Relative luminance 0.148; OKLCH L 55.6% C 0.206 H 335.9°. Best body text is #FFFFFF at 5.30:1 contrast (WCAG AA passes).

Color values

HEX	#B731A0
RGB	rgb(183, 49, 160)
HSL	hsl(310, 58%, 45%)
HSV	hsv(310, 73%, 72%)
CMYK	cmyk(0%, 73.2%, 12.6%, 28.2%)
CIE-LAB	lab(45.37, 64.07, -30.79)
CIE-LCH	lch(45.37, 71.08, 334.33°)
OKLab	oklab(55.62% 0.1877 -0.084)
OKLCH	oklch(55.62% 0.206 335.9)
XYZ	xyz(26.9723, 14.8044, 34.6879)
Luminance	0.1480 (WCAG relative)
Temperature	neutral
Family	pink

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B731A0 #31B748

analogous

#8B31B7 #B731A0 #B7315D

triadic

#B731A0 #A0B731 #31A0B7

tetradic

#B731A0 #B78B31 #31B748 #315DB7

square

#B731A0 #B78B31 #31B748 #315DB7

split-complementary

#B731A0 #5DB731 #31B78B

monochromatic

#56174C #872476 #B731A0 #D154BC #DE84CF

Accessibility & contrast

On white

5.30

#B731A0 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.96

#B731A0 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B731A0

5.30:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B731A0	#FFFFFF	#000000	##FFFFFF
##B731A0	1.00	5.30	3.96	5.30
#FFFFFF	5.30	1.00	21.00	1.00
#000000	3.96	21.00	1.00	21.00
##FFFFFF	5.30	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#325FA3

Deuteranopia (green-blind)

#61739D

Tritanopia (blue-blind)

#C03B65

Achromatopsia (no color)

#6B6B6B

Design tokens & code

CSS

--color: #b731a0;
/* rgb */ color: rgb(183, 49, 160);
/* oklch */ color: oklch(55.6% 0.206 335.9);

Tailwind

colors: {
  custom: {
    50: '#d076bc',
    500: '#b731a0',
    950: '#000000',
  },
}

SCSS

$custom: #b731a0;
$custom-light: #d076bc;
$custom-dark: #000000;

JSON

{
  "hex": "#b731a0",
  "rgb": {
    "r": 183,
    "g": 49,
    "b": 160
  },
  "hsl": {
    "h": 310.299,
    "s": 57.759,
    "l": 45.49
  },
  "oklch": {
    "l": 0.55621,
    "c": 0.20563,
    "h": 335.9
  },
  "luminance": 0.14802
}

Semantic roles & 50–950 ramp

primary

#B731A0

secondary

#7CC889

accent

#E16147

background

#FDF7FB

surface

#FAEEF6

border

#D3C9D0

text

#140912

muted

#837B81

Preview Lab

Preview with #B731A0

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

Preview Lab → · Contrast checker → · Palette generator →