#B151A3#B151A3

#B151A3 is a mid, vivid purple. Relative luminance 0.179; OKLCH L 58.4% C 0.160 H 333.3°. Best body text is #FFFFFF at 4.59:1 contrast (WCAG AA passes).

Color values

HEX	#B151A3
RGB	rgb(177, 81, 163)
HSL	hsl(309, 38%, 51%)
HSV	hsv(309, 54%, 69%)
CMYK	cmyk(0%, 54.2%, 7.9%, 30.6%)
CIE-LAB	lab(49.35, 49.77, -26.44)
CIE-LCH	lch(49.35, 56.35, 332.02°)
OKLab	oklab(58.39% 0.143 -0.0719)
OKLCH	oklch(58.39% 0.16 333.3)
XYZ	xyz(27.6847, 17.8782, 36.6359)
Luminance	0.1788 (WCAG relative)
Temperature	neutral
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B151A3 #51B15F

analogous

#8F51B1 #B151A3 #B15173

triadic

#B151A3 #A3B151 #51A3B1

tetradic

#B151A3 #B18F51 #51B15F #5173B1

square

#B151A3 #B18F51 #51B15F #5173B1

split-complementary

#B151A3 #73B151 #51B18F

monochromatic

#5E2A56 #883D7D #B151A3 #C47BB9 #D7A6D0

Accessibility & contrast

On white

4.59

#B151A3 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.58

#B151A3 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#FFFFFF on #B151A3

4.59:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B151A3	#FFFFFF	#000000	##FFFFFF
##B151A3	1.00	4.59	4.58	4.59
#FFFFFF	4.59	1.00	21.00	1.00
#000000	4.58	21.00	1.00	21.00
##FFFFFF	4.59	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4F6CA6

Deuteranopia (green-blind)

#6C7AA0

Tritanopia (blue-blind)

#B85773

Achromatopsia (no color)

#757575

Design tokens & code

CSS

--color: #b151a3;
/* rgb */ color: rgb(177, 81, 163);
/* oklch */ color: oklch(58.4% 0.160 333.3);

Tailwind

colors: {
  custom: {
    50: '#cb86be',
    500: '#b151a3',
    950: '#000000',
  },
}

SCSS

$custom: #b151a3;
$custom-light: #cb86be;
$custom-dark: #000000;

JSON

{
  "hex": "#b151a3",
  "rgb": {
    "r": 177,
    "g": 81,
    "b": 163
  },
  "hsl": {
    "h": 308.75,
    "s": 38.095,
    "l": 50.588
  },
  "oklch": {
    "l": 0.58389,
    "c": 0.16011,
    "h": 333.3
  },
  "luminance": 0.17876
}

Semantic roles & 50–950 ramp

primary

#B151A3

secondary

#9AC4A0

accent

#CE6B5A

background

#FCF8FB

surface

#F9F0F7

border

#D2CBD0

text

#140B12

muted

#827C81

Preview Lab

Preview with #B151A3

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

Preview Lab → · Contrast checker → · Palette generator →