#B666E9#B666E9

#B666E9 is a light, vivid violet. Relative luminance 0.253; OKLCH L 65.6% C 0.198 H 310.2°. Best body text is #000000 at 6.07:1 contrast (WCAG AA passes).

Color values

HEX	#B666E9
RGB	rgb(182, 102, 233)
HSL	hsl(277, 75%, 66%)
HSV	hsv(277, 56%, 91%)
CMYK	cmyk(21.9%, 56.2%, 0%, 8.6%)
CIE-LAB	lab(57.40, 54.38, -53.87)
CIE-LCH	lch(57.40, 76.54, 315.27°)
OKLab	oklab(65.58% 0.128 -0.1513)
OKLCH	oklch(65.58% 0.198 310.2)
XYZ	xyz(38.7480, 25.3318, 79.9233)
Luminance	0.2533 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B666E9 #99E966

analogous

#7466E9 #B666E9 #E966DB

triadic

#B666E9 #E9B666 #66E9B6

tetradic

#B666E9 #E97466 #99E966 #66DBE9

square

#B666E9 #E97466 #99E966 #66DBE9

split-complementary

#B666E9 #DBE966 #66E974

monochromatic

#7C1BBA #9C30E1 #B666E9 #D09CF1 #E9D1F8

Accessibility & contrast

On white

3.46

#B666E9 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.07

#B666E9 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #B666E9

6.07:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B666E9	#FFFFFF	#000000	##000000
##B666E9	1.00	3.46	6.07	6.07
#FFFFFF	3.46	1.00	21.00	21.00
#000000	6.07	21.00	1.00	1.00
##000000	6.07	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#3B86ED

Deuteranopia (green-blind)

#598BE6

Tritanopia (blue-blind)

#B07E9E

Achromatopsia (no color)

#8A8A8A

Design tokens & code

CSS

--color: #b666e9;
/* rgb */ color: rgb(182, 102, 233);
/* oklch */ color: oklch(65.6% 0.198 310.2);

Tailwind

colors: {
  custom: {
    50: '#cf95f1',
    500: '#b666e9',
    950: '#000000',
  },
}

SCSS

$custom: #b666e9;
$custom-light: #cf95f1;
$custom-dark: #000000;

JSON

{
  "hex": "#b666e9",
  "rgb": {
    "r": 182,
    "g": 102,
    "b": 233
  },
  "hsl": {
    "h": 276.641,
    "s": 74.857,
    "l": 65.686
  },
  "oklch": {
    "l": 0.65579,
    "c": 0.19817,
    "h": 310.2
  },
  "luminance": 0.25331
}

Semantic roles & 50–950 ramp

primary

#B666E9

secondary

#D1EBC0

accent

#D70E5D

background

#FDF9FE

surface

#FAF2FD

border

#D3CCD5

text

#140D17

muted

#837E85

Preview Lab

Preview with #B666E9

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

Preview Lab → · Contrast checker → · Palette generator →