#B731A2#B731A2

#B731A2 is a mid, highly saturated purple. Relative luminance 0.149; OKLCH L 55.7% C 0.207 H 335.2°. Best body text is #FFFFFF at 5.28:1 contrast (WCAG AA passes).

Color values

HEX	#B731A2
RGB	rgb(183, 49, 162)
HSL	hsl(309, 58%, 45%)
HSV	hsv(309, 73%, 72%)
CMYK	cmyk(0%, 73.2%, 11.5%, 28.2%)
CIE-LAB	lab(45.46, 64.36, -31.83)
CIE-LCH	lch(45.46, 71.80, 333.68°)
OKLab	oklab(55.72% 0.1879 -0.087)
OKLCH	oklch(55.72% 0.207 335.2)
XYZ	xyz(27.1487, 14.8749, 35.6167)
Luminance	0.1487 (WCAG relative)
Temperature	neutral
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B731A2 #31B746

analogous

#8931B7 #B731A2 #B7315F

triadic

#B731A2 #A2B731 #31A2B7

tetradic

#B731A2 #B78931 #31B746 #315FB7

square

#B731A2 #B78931 #31B746 #315FB7

split-complementary

#B731A2 #5FB731 #31B789

monochromatic

#56174D #872477 #B731A2 #D154BE #DE84D0

Accessibility & contrast

On white

5.28

#B731A2 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.97

#B731A2 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B731A2

5.28:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B731A2	#FFFFFF	#000000	##FFFFFF
##B731A2	1.00	5.28	3.97	5.28
#FFFFFF	5.28	1.00	21.00	1.00
#000000	3.97	21.00	1.00	21.00
##FFFFFF	5.28	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#315FA5

Deuteranopia (green-blind)

#60739F

Tritanopia (blue-blind)

#C03C66

Achromatopsia (no color)

#6C6C6C

Design tokens & code

CSS

--color: #b731a2;
/* rgb */ color: rgb(183, 49, 162);
/* oklch */ color: oklch(55.7% 0.207 335.2);

Tailwind

colors: {
  custom: {
    50: '#d076be',
    500: '#b731a2',
    950: '#000000',
  },
}

SCSS

$custom: #b731a2;
$custom-light: #d076be;
$custom-dark: #000000;

JSON

{
  "hex": "#b731a2",
  "rgb": {
    "r": 183,
    "g": 49,
    "b": 162
  },
  "hsl": {
    "h": 309.403,
    "s": 57.759,
    "l": 45.49
  },
  "oklch": {
    "l": 0.55722,
    "c": 0.20703,
    "h": 335.2
  },
  "luminance": 0.14873
}

Semantic roles & 50–950 ramp

primary

#B731A2

secondary

#7CC888

accent

#E15F47

background

#FDF7FB

surface

#FAEEF6

border

#D3C9D0

text

#140912

muted

#837B81

Preview Lab

Preview with #B731A2

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

Preview Lab → · Contrast checker → · Palette generator →