#B151A5#B151A5

#B151A5 is a mid, vivid purple. Relative luminance 0.179; OKLCH L 58.5% C 0.162 H 332.4°. Best body text is #000000 at 4.59:1 contrast (WCAG AA passes).

Color values

HEX	#B151A5
RGB	rgb(177, 81, 165)
HSL	hsl(308, 38%, 51%)
HSV	hsv(308, 54%, 69%)
CMYK	cmyk(0%, 54.2%, 6.8%, 30.6%)
CIE-LAB	lab(49.44, 50.11, -27.48)
CIE-LCH	lch(49.44, 57.15, 331.26°)
OKLab	oklab(58.48% 0.1434 -0.0749)
OKLCH	oklch(58.48% 0.162 332.4)
XYZ	xyz(27.8654, 17.9505, 37.5871)
Luminance	0.1795 (WCAG relative)
Temperature	neutral
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B151A5 #51B15D

analogous

#8D51B1 #B151A5 #B15175

triadic

#B151A5 #A5B151 #51A5B1

tetradic

#B151A5 #B18D51 #51B15D #5175B1

square

#B151A5 #B18D51 #51B15D #5175B1

split-complementary

#B151A5 #75B151 #51B18D

monochromatic

#5E2A57 #883D7F #B151A5 #C47BBB #D7A6D1

Accessibility & contrast

On white

4.58

#B151A5 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.59

#B151A5 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #B151A5

4.59:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B151A5	#FFFFFF	#000000	##000000
##B151A5	1.00	4.58	4.59	4.59
#FFFFFF	4.58	1.00	21.00	21.00
#000000	4.59	21.00	1.00	1.00
##000000	4.59	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#4E6DA8

Deuteranopia (green-blind)

#6B7AA2

Tritanopia (blue-blind)

#B85874

Achromatopsia (no color)

#757575

Design tokens & code

CSS

--color: #b151a5;
/* rgb */ color: rgb(177, 81, 165);
/* oklch */ color: oklch(58.5% 0.162 332.4);

Tailwind

colors: {
  custom: {
    50: '#cb86c0',
    500: '#b151a5',
    950: '#000000',
  },
}

SCSS

$custom: #b151a5;
$custom-light: #cb86c0;
$custom-dark: #000000;

JSON

{
  "hex": "#b151a5",
  "rgb": {
    "r": 177,
    "g": 81,
    "b": 165
  },
  "hsl": {
    "h": 307.5,
    "s": 38.095,
    "l": 50.588
  },
  "oklch": {
    "l": 0.58483,
    "c": 0.16178,
    "h": 332.4
  },
  "luminance": 0.17949
}

Semantic roles & 50–950 ramp

primary

#B151A5

secondary

#9AC49F

accent

#CE685A

background

#FCF8FB

surface

#F9F0F7

border

#D2CBD0

text

#140B12

muted

#827C81

Preview Lab

Preview with #B151A5

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

Preview Lab → · Contrast checker → · Palette generator →