#B181E1#B181E1

#B181E1 is a light, vivid violet. Relative luminance 0.305; OKLCH L 68.8% C 0.145 H 306.0°. Best body text is #000000 at 7.10:1 contrast (WCAG AA passes).

Color values

HEX	#B181E1
RGB	rgb(177, 129, 225)
HSL	hsl(270, 62%, 69%)
HSV	hsv(270, 43%, 88%)
CMYK	cmyk(21.3%, 42.7%, 0%, 11.8%)
CIE-LAB	lab(62.07, 36.84, -42.04)
CIE-LCH	lch(62.07, 55.90, 311.23°)
OKLab	oklab(68.8% 0.085 -0.1171)
OKLCH	oklch(68.8% 0.145 306)
XYZ	xyz(39.5696, 30.4841, 75.0190)
Luminance	0.3048 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B181E1 #B1E181

analogous

#8181E1 #B181E1 #E181E1

triadic

#B181E1 #E1B181 #81E1B1

tetradic

#B181E1 #E18181 #B1E181 #81E1E1

square

#B181E1 #E18181 #B1E181 #81E1E1

split-complementary

#B181E1 #E1E181 #81E181

monochromatic

#742DBB #9250D5 #B181E1 #D0B2ED #EEE4F9

Accessibility & contrast

On white

2.96

#B181E1 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.10

#B181E1 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #B181E1

7.10:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B181E1	#FFFFFF	#000000	##000000
##B181E1	1.00	2.96	7.10	7.10
#FFFFFF	2.96	1.00	21.00	21.00
#000000	7.10	21.00	1.00	1.00
##000000	7.10	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#6A94E5

Deuteranopia (green-blind)

#7596DE

Tritanopia (blue-blind)

#AA90A6

Achromatopsia (no color)

#969696

Design tokens & code

CSS

--color: #b181e1;
/* rgb */ color: rgb(177, 129, 225);
/* oklch */ color: oklch(68.8% 0.145 306.0);

Tailwind

colors: {
  custom: {
    50: '#caa6eb',
    500: '#b181e1',
    950: '#000000',
  },
}

SCSS

$custom: #b181e1;
$custom-light: #caa6eb;
$custom-dark: #000000;

JSON

{
  "hex": "#b181e1",
  "rgb": {
    "r": 177,
    "g": 129,
    "b": 225
  },
  "hsl": {
    "h": 270,
    "s": 61.538,
    "l": 69.412
  },
  "oklch": {
    "l": 0.68795,
    "c": 0.14471,
    "h": 306
  },
  "luminance": 0.30484
}

Semantic roles & 50–950 ramp

primary

#B181E1

secondary

#DFEDD1

accent

#C91C73

background

#FCFAFE

surface

#F9F4FD

border

#D2CED5

text

#130F16

muted

#827F84

Preview Lab

Preview with #B181E1

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

Preview Lab → · Contrast checker → · Palette generator →