#B666E8#B666E8

#B666E8 is a light, vivid violet. Relative luminance 0.253; OKLCH L 65.5% C 0.197 H 310.5°. Best body text is #000000 at 6.05:1 contrast (WCAG AA passes).

Color values

HEX	#B666E8
RGB	rgb(182, 102, 232)
HSL	hsl(277, 74%, 65%)
HSV	hsv(277, 56%, 91%)
CMYK	cmyk(21.6%, 56%, 0%, 9%)
CIE-LAB	lab(57.34, 54.16, -53.39)
CIE-LCH	lch(57.34, 76.05, 315.41°)
OKLab	oklab(65.52% 0.128 -0.1499)
OKLCH	oklch(65.52% 0.197 310.5)
XYZ	xyz(38.6055, 25.2748, 79.1731)
Luminance	0.2527 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B666E8 #98E866

analogous

#7566E8 #B666E8 #E866D9

triadic

#B666E8 #E8B666 #66E8B6

tetradic

#B666E8 #E87566 #98E866 #66D9E8

square

#B666E8 #E87566 #98E866 #66D9E8

split-complementary

#B666E8 #D9E866 #66E875

monochromatic

#7C1CB8 #9D31E0 #B666E8 #CF9BF0 #E9D0F8

Accessibility & contrast

On white

3.47

#B666E8 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.05

#B666E8 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #B666E8

6.05:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B666E8	#FFFFFF	#000000	##000000
##B666E8	1.00	3.47	6.05	6.05
#FFFFFF	3.47	1.00	21.00	21.00
#000000	6.05	21.00	1.00	1.00
##000000	6.05	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#3C86EC

Deuteranopia (green-blind)

#5A8BE5

Tritanopia (blue-blind)

#B07D9D

Achromatopsia (no color)

#8A8A8A

Design tokens & code

CSS

--color: #b666e8;
/* rgb */ color: rgb(182, 102, 232);
/* oklch */ color: oklch(65.5% 0.197 310.5);

Tailwind

colors: {
  custom: {
    50: '#cf95f0',
    500: '#b666e8',
    950: '#000000',
  },
}

SCSS

$custom: #b666e8;
$custom-light: #cf95f0;
$custom-dark: #000000;

JSON

{
  "hex": "#b666e8",
  "rgb": {
    "r": 182,
    "g": 102,
    "b": 232
  },
  "hsl": {
    "h": 276.923,
    "s": 73.864,
    "l": 65.49
  },
  "oklch": {
    "l": 0.6552,
    "c": 0.1971,
    "h": 310.5
  },
  "luminance": 0.25274
}

Semantic roles & 50–950 ramp

primary

#B666E8

secondary

#D0EBBF

accent

#D6105C

background

#FDF9FE

surface

#FAF2FD

border

#D3CCD5

text

#140D17

muted

#837E85

Preview Lab

Preview with #B666E8

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

Preview Lab → · Contrast checker → · Palette generator →