#B663E9#B663E9

#B663E9 is a light, highly saturated violet. Relative luminance 0.248; OKLCH L 65.2% C 0.203 H 310.6°. Best body text is #000000 at 5.95:1 contrast (WCAG AA passes).

Color values

HEX	#B663E9
RGB	rgb(182, 99, 233)
HSL	hsl(277, 75%, 65%)
HSV	hsv(277, 58%, 91%)
CMYK	cmyk(21.9%, 57.5%, 0%, 8.6%)
CIE-LAB	lab(56.83, 55.88, -54.77)
CIE-LCH	lch(56.83, 78.24, 315.58°)
OKLab	oklab(65.17% 0.1318 -0.1539)
OKLCH	oklch(65.17% 0.203 310.6)
XYZ	xyz(38.4585, 24.7527, 79.8268)
Luminance	0.2475 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B663E9 #96E963

analogous

#7363E9 #B663E9 #E963D9

triadic

#B663E9 #E9B663 #63E9B6

tetradic

#B663E9 #E97363 #96E963 #63D9E9

square

#B663E9 #E97363 #96E963 #63D9E9

split-complementary

#B663E9 #D9E963 #63E973

monochromatic

#7C1AB8 #9D2DE1 #B663E9 #CF99F1 #E8CEF8

Accessibility & contrast

On white

3.53

#B663E9 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.95

#B663E9 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #B663E9

5.95:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B663E9	#FFFFFF	#000000	##000000
##B663E9	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)

#3584ED

Deuteranopia (green-blind)

#568AE6

Tritanopia (blue-blind)

#B07B9D

Achromatopsia (no color)

#888888

Design tokens & code

CSS

--color: #b663e9;
/* rgb */ color: rgb(182, 99, 233);
/* oklch */ color: oklch(65.2% 0.203 310.6);

Tailwind

colors: {
  custom: {
    50: '#cf93f1',
    500: '#b663e9',
    950: '#000000',
  },
}

SCSS

$custom: #b663e9;
$custom-light: #cf93f1;
$custom-dark: #000000;

JSON

{
  "hex": "#b663e9",
  "rgb": {
    "r": 182,
    "g": 99,
    "b": 233
  },
  "hsl": {
    "h": 277.164,
    "s": 75.281,
    "l": 65.098
  },
  "oklch": {
    "l": 0.65166,
    "c": 0.20259,
    "h": 310.6
  },
  "luminance": 0.24752
}

Semantic roles & 50–950 ramp

primary

#B663E9

secondary

#CEEBBD

accent

#D70E5B

background

#FDF9FE

surface

#FAF2FD

border

#D3CCD5

text

#140D17

muted

#837E85

Preview Lab

Preview with #B663E9

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

Preview Lab → · Contrast checker → · Palette generator →