#B731A4#B731A4

#B731A4 is a mid, highly saturated purple. Relative luminance 0.149; OKLCH L 55.8% C 0.208 H 334.4°. Best body text is #FFFFFF at 5.26:1 contrast (WCAG AA passes).

Color values

HEX	#B731A4
RGB	rgb(183, 49, 164)
HSL	hsl(309, 58%, 45%)
HSV	hsv(309, 73%, 72%)
CMYK	cmyk(0%, 73.2%, 10.4%, 28.2%)
CIE-LAB	lab(45.56, 64.66, -32.87)
CIE-LCH	lch(45.56, 72.54, 333.05°)
OKLab	oklab(55.83% 0.1881 -0.0899)
OKLCH	oklch(55.83% 0.208 334.4)
XYZ	xyz(27.3279, 14.9466, 36.5605)
Luminance	0.1494 (WCAG relative)
Temperature	neutral
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B731A4 #31B744

analogous

#8731B7 #B731A4 #B73161

triadic

#B731A4 #A4B731 #31A4B7

tetradic

#B731A4 #B78731 #31B744 #3161B7

square

#B731A4 #B78731 #31B744 #3161B7

split-complementary

#B731A4 #61B731 #31B787

monochromatic

#56174D #872479 #B731A4 #D154BF #DE84D1

Accessibility & contrast

On white

5.26

#B731A4 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.99

#B731A4 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B731A4

5.26:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B731A4	#FFFFFF	#000000	##FFFFFF
##B731A4	1.00	5.26	3.99	5.26
#FFFFFF	5.26	1.00	21.00	1.00
#000000	3.99	21.00	1.00	21.00
##FFFFFF	5.26	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2F5FA7

Deuteranopia (green-blind)

#6073A1

Tritanopia (blue-blind)

#C03D67

Achromatopsia (no color)

#6C6C6C

Design tokens & code

CSS

--color: #b731a4;
/* rgb */ color: rgb(183, 49, 164);
/* oklch */ color: oklch(55.8% 0.208 334.4);

Tailwind

colors: {
  custom: {
    50: '#d076bf',
    500: '#b731a4',
    950: '#000000',
  },
}

SCSS

$custom: #b731a4;
$custom-light: #d076bf;
$custom-dark: #000000;

JSON

{
  "hex": "#b731a4",
  "rgb": {
    "r": 183,
    "g": 49,
    "b": 164
  },
  "hsl": {
    "h": 308.507,
    "s": 57.759,
    "l": 45.49
  },
  "oklch": {
    "l": 0.55825,
    "c": 0.20845,
    "h": 334.4
  },
  "luminance": 0.14944
}

Semantic roles & 50–950 ramp

primary

#B731A4

secondary

#7CC887

accent

#E15D47

background

#FDF7FB

surface

#FAEEF7

border

#D3C9D0

text

#140A12

muted

#837C81

Preview Lab

Preview with #B731A4

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

Preview Lab → · Contrast checker → · Palette generator →