#B151E1#B151E1

#B151E1 is a mid, highly saturated purple. Relative luminance 0.207; OKLCH L 61.8% C 0.218 H 312.5°. Best body text is #000000 at 5.13:1 contrast (WCAG AA passes).

Color values

HEX	#B151E1
RGB	rgb(177, 81, 225)
HSL	hsl(280, 71%, 60%)
HSV	hsv(280, 64%, 88%)
CMYK	cmyk(21.3%, 64%, 0%, 11.8%)
CIE-LAB	lab(52.59, 61.60, -57.10)
CIE-LCH	lch(52.59, 83.99, 317.17°)
OKLab	oklab(61.8% 0.1471 -0.1608)
OKLCH	oklch(61.8% 0.218 312.5)
XYZ	xyz(34.6621, 20.6691, 73.3832)
Luminance	0.2067 (WCAG relative)
Temperature	cool
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B151E1 #81E151

analogous

#6951E1 #B151E1 #E151C9

triadic

#B151E1 #E1B151 #51E1B1

tetradic

#B151E1 #E16951 #81E151 #51C9E1

square

#B151E1 #E16951 #81E151 #51C9E1

split-complementary

#B151E1 #C9E151 #51E169

monochromatic

#711B9D #9724D1 #B151E1 #C885EA #E0B9F3

Accessibility & contrast

On white

4.09

#B151E1 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.13

#B151E1 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #B151E1

5.13:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B151E1	#FFFFFF	#000000	##000000
##B151E1	1.00	4.09	5.13	5.13
#FFFFFF	4.09	1.00	21.00	21.00
#000000	5.13	21.00	1.00	1.00
##000000	5.13	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#0079E5

Deuteranopia (green-blind)

#4680DE

Tritanopia (blue-blind)

#AC6D92

Achromatopsia (no color)

#7D7D7D

Design tokens & code

CSS

--color: #b151e1;
/* rgb */ color: rgb(177, 81, 225);
/* oklch */ color: oklch(61.8% 0.218 312.5);

Tailwind

colors: {
  custom: {
    50: '#cc88eb',
    500: '#b151e1',
    950: '#000000',
  },
}

SCSS

$custom: #b151e1;
$custom-light: #cc88eb;
$custom-dark: #000000;

JSON

{
  "hex": "#b151e1",
  "rgb": {
    "r": 177,
    "g": 81,
    "b": 225
  },
  "hsl": {
    "h": 280,
    "s": 70.588,
    "l": 60
  },
  "oklch": {
    "l": 0.61799,
    "c": 0.21793,
    "h": 312.5
  },
  "luminance": 0.20668
}

Semantic roles & 50–950 ramp

primary

#B151E1

secondary

#BEE3AB

accent

#ED3A76

background

#FCF8FE

surface

#F9F0FD

border

#D2CBD5

text

#140C16

muted

#827D84

Preview Lab

Preview with #B151E1

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

Preview Lab → · Contrast checker → · Palette generator →