#B663E6#B663E6

#B663E6 is a light, vivid violet. Relative luminance 0.246; OKLCH L 65.0% C 0.199 H 311.3°. Best body text is #000000 at 5.92:1 contrast (WCAG AA passes).

Color values

HEX	#B663E6
RGB	rgb(182, 99, 230)
HSL	hsl(278, 72%, 65%)
HSV	hsv(278, 57%, 90%)
CMYK	cmyk(20.9%, 57%, 0%, 9.8%)
CIE-LAB	lab(56.67, 55.23, -53.35)
CIE-LCH	lch(56.67, 76.79, 315.99°)
OKLab	oklab(64.99% 0.1317 -0.1498)
OKLCH	oklch(64.99% 0.199 311.3)
XYZ	xyz(38.0336, 24.5828, 77.5890)
Luminance	0.2458 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B663E6 #93E663

analogous

#7463E6 #B663E6 #E663D5

triadic

#B663E6 #E6B663 #63E6B6

tetradic

#B663E6 #E67463 #93E663 #63D5E6

square

#B663E6 #E67463 #93E663 #63D5E6

split-complementary

#B663E6 #D5E663 #63E674

monochromatic

#7B1DB2 #9D2EDE #B663E6 #CF98EE #E7CCF7

Accessibility & contrast

On white

3.55

#B663E6 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.92

#B663E6 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #B663E6

5.92:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B663E6	#FFFFFF	#000000	##000000
##B663E6	1.00	3.55	5.92	5.92
#FFFFFF	3.55	1.00	21.00	21.00
#000000	5.92	21.00	1.00	1.00
##000000	5.92	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#3984EA

Deuteranopia (green-blind)

#598AE3

Tritanopia (blue-blind)

#B07A9B

Achromatopsia (no color)

#888888

Design tokens & code

CSS

--color: #b663e6;
/* rgb */ color: rgb(182, 99, 230);
/* oklch */ color: oklch(65.0% 0.199 311.3);

Tailwind

colors: {
  custom: {
    50: '#cf93ee',
    500: '#b663e6',
    950: '#000000',
  },
}

SCSS

$custom: #b663e6;
$custom-light: #cf93ee;
$custom-dark: #000000;

JSON

{
  "hex": "#b663e6",
  "rgb": {
    "r": 182,
    "g": 99,
    "b": 230
  },
  "hsl": {
    "h": 278.015,
    "s": 72.376,
    "l": 64.51
  },
  "oklch": {
    "l": 0.6499,
    "c": 0.19942,
    "h": 311.3
  },
  "luminance": 0.24582
}

Semantic roles & 50–950 ramp

primary

#B663E6

secondary

#CCE9BC

accent

#D41159

background

#FDF9FE

surface

#FAF2FD

border

#D3CCD5

text

#140D16

muted

#837E84

Preview Lab

Preview with #B663E6

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

Preview Lab → · Contrast checker → · Palette generator →