#B366E1#B366E1

#B366E1 is a light, vivid violet. Relative luminance 0.245; OKLCH L 64.8% C 0.189 H 311.1°. Best body text is #000000 at 5.90:1 contrast (WCAG AA passes).

Color values

HEX	#B366E1
RGB	rgb(179, 102, 225)
HSL	hsl(278, 67%, 64%)
HSV	hsv(278, 55%, 88%)
CMYK	cmyk(20.4%, 54.7%, 0%, 11.8%)
CIE-LAB	lab(56.61, 51.89, -50.66)
CIE-LCH	lch(56.61, 72.52, 315.68°)
OKLab	oklab(64.78% 0.124 -0.142)
OKLCH	oklch(64.78% 0.189 311.1)
XYZ	xyz(36.9299, 24.5235, 74.0076)
Luminance	0.2452 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B366E1 #94E166

analogous

#7666E1 #B366E1 #E166D2

triadic

#B366E1 #E1B366 #66E1B3

tetradic

#B366E1 #E17666 #94E166 #66D2E1

square

#B366E1 #E17666 #94E166 #66D2E1

split-complementary

#B366E1 #D2E166 #66E176

monochromatic

#7822AB #9A33D7 #B366E1 #CC99EB #E6CCF5

Accessibility & contrast

On white

3.56

#B366E1 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.90

#B366E1 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #B366E1

5.90:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B366E1	#FFFFFF	#000000	##000000
##B366E1	1.00	3.56	5.90	5.90
#FFFFFF	3.56	1.00	21.00	21.00
#000000	5.90	21.00	1.00	1.00
##000000	5.90	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#4284E5

Deuteranopia (green-blind)

#5D89DE

Tritanopia (blue-blind)

#AE7B9A

Achromatopsia (no color)

#888888

Design tokens & code

CSS

--color: #b366e1;
/* rgb */ color: rgb(179, 102, 225);
/* oklch */ color: oklch(64.8% 0.189 311.1);

Tailwind

colors: {
  custom: {
    50: '#cc94eb',
    500: '#b366e1',
    950: '#000000',
  },
}

SCSS

$custom: #b366e1;
$custom-light: #cc94eb;
$custom-dark: #000000;

JSON

{
  "hex": "#b366e1",
  "rgb": {
    "r": 179,
    "g": 102,
    "b": 225
  },
  "hsl": {
    "h": 277.561,
    "s": 67.213,
    "l": 64.118
  },
  "oklch": {
    "l": 0.64781,
    "c": 0.18851,
    "h": 311.1
  },
  "luminance": 0.24523
}

Semantic roles & 50–950 ramp

primary

#B366E1

secondary

#CCE7BC

accent

#CF165B

background

#FCF9FE

surface

#F9F2FD

border

#D2CCD5

text

#140D16

muted

#827E84

Preview Lab

Preview with #B366E1

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

Preview Lab → · Contrast checker → · Palette generator →