#B181E9#B181E9

#B181E9 is a light, vivid violet. Relative luminance 0.309; OKLCH L 69.2% C 0.155 H 303.9°. Best body text is #000000 at 7.19:1 contrast (WCAG AA passes).

Color values

HEX	#B181E9
RGB	rgb(177, 129, 233)
HSL	hsl(268, 70%, 71%)
HSV	hsv(268, 45%, 91%)
CMYK	cmyk(24%, 44.6%, 0%, 8.6%)
CIE-LAB	lab(62.45, 38.68, -45.89)
CIE-LCH	lch(62.45, 60.02, 310.13°)
OKLab	oklab(69.2% 0.0863 -0.1282)
OKLCH	oklch(69.2% 0.155 303.9)
XYZ	xyz(40.6866, 30.9309, 80.9018)
Luminance	0.3093 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B181E9 #B9E981

analogous

#8185E9 #B181E9 #E581E9

triadic

#B181E9 #E9B181 #81E9B1

tetradic

#B181E9 #E98185 #B9E981 #81E9E5

square

#B181E9 #E98185 #B9E981 #81E9E5

split-complementary

#B181E9 #E9E581 #85E981

monochromatic

#7124CC #914DE0 #B181E9 #D1B5F2 #EFE5FA

Accessibility & contrast

On white

2.92

#B181E9 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.19

#B181E9 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #B181E9

7.19:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B181E9	#FFFFFF	#000000	##000000
##B181E9	1.00	2.92	7.19	7.19
#FFFFFF	2.92	1.00	21.00	21.00
#000000	7.19	21.00	1.00	1.00
##000000	7.19	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#6596ED

Deuteranopia (green-blind)

#7197E6

Tritanopia (blue-blind)

#A893AA

Achromatopsia (no color)

#979797

Design tokens & code

CSS

--color: #b181e9;
/* rgb */ color: rgb(177, 129, 233);
/* oklch */ color: oklch(69.2% 0.155 303.9);

Tailwind

colors: {
  custom: {
    50: '#caa6f0',
    500: '#b181e9',
    950: '#000000',
  },
}

SCSS

$custom: #b181e9;
$custom-light: #caa6f0;
$custom-dark: #000000;

JSON

{
  "hex": "#b181e9",
  "rgb": {
    "r": 177,
    "g": 129,
    "b": 233
  },
  "hsl": {
    "h": 267.692,
    "s": 70.27,
    "l": 70.98
  },
  "oklch": {
    "l": 0.69204,
    "c": 0.15458,
    "h": 303.9
  },
  "luminance": 0.30931
}

Semantic roles & 50–950 ramp

primary

#B181E9

secondary

#E4F1D5

accent

#D2137A

background

#FCFAFE

surface

#F9F4FD

border

#D2CED5

text

#130F16

muted

#827F84

Preview Lab

Preview with #B181E9

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

Preview Lab → · Contrast checker → · Palette generator →