#B366E5#B366E5

#B366E5 is a light, vivid violet. Relative luminance 0.247; OKLCH L 65.0% C 0.193 H 310.1°. Best body text is #000000 at 5.95:1 contrast (WCAG AA passes).

Color values

HEX	#B366E5
RGB	rgb(179, 102, 229)
HSL	hsl(276, 71%, 65%)
HSV	hsv(276, 55%, 90%)
CMYK	cmyk(21.8%, 55.5%, 0%, 10.2%)
CIE-LAB	lab(56.83, 52.76, -52.56)
CIE-LCH	lch(56.83, 74.47, 315.11°)
OKLab	oklab(65.01% 0.1242 -0.1475)
OKLCH	oklch(65.01% 0.193 310.1)
XYZ	xyz(37.4820, 24.7443, 76.9151)
Luminance	0.2474 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B366E5 #98E566

analogous

#7466E5 #B366E5 #E566D8

triadic

#B366E5 #E5B366 #66E5B3

tetradic

#B366E5 #E57466 #98E566 #66D8E5

square

#B366E5 #E57466 #98E566 #66D8E5

split-complementary

#B366E5 #D8E566 #66E574

monochromatic

#781EB2 #9932DC #B366E5 #CD9AEE #E7CFF7

Accessibility & contrast

On white

3.53

#B366E5 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.95

#B366E5 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #B366E5

5.95:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B366E5	#FFFFFF	#000000	##000000
##B366E5	1.00	3.53	5.95	5.95
#FFFFFF	3.53	1.00	21.00	21.00
#000000	5.95	21.00	1.00	1.00
##000000	5.95	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#3E85E9

Deuteranopia (green-blind)

#5A8AE2

Tritanopia (blue-blind)

#AD7D9C

Achromatopsia (no color)

#888888

Design tokens & code

CSS

--color: #b366e5;
/* rgb */ color: rgb(179, 102, 229);
/* oklch */ color: oklch(65.0% 0.193 310.1);

Tailwind

colors: {
  custom: {
    50: '#cd95ee',
    500: '#b366e5',
    950: '#000000',
  },
}

SCSS

$custom: #b366e5;
$custom-light: #cd95ee;
$custom-dark: #000000;

JSON

{
  "hex": "#b366e5",
  "rgb": {
    "r": 179,
    "g": 102,
    "b": 229
  },
  "hsl": {
    "h": 276.378,
    "s": 70.95,
    "l": 64.902
  },
  "oklch": {
    "l": 0.65011,
    "c": 0.19284,
    "h": 310.1
  },
  "luminance": 0.24744
}

Semantic roles & 50–950 ramp

primary

#B366E5

secondary

#CFE9BE

accent

#D3135E

background

#FCF9FE

surface

#F9F2FD

border

#D2CCD5

text

#140D16

muted

#827E84

Preview Lab

Preview with #B366E5

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

Preview Lab → · Contrast checker → · Palette generator →