#B666EC#B666EC

#B666EC is a light, highly saturated violet. Relative luminance 0.255; OKLCH L 65.8% C 0.201 H 309.5°. Best body text is #000000 at 6.10:1 contrast (WCAG AA passes).

Color values

HEX	#B666EC
RGB	rgb(182, 102, 236)
HSL	hsl(276, 78%, 66%)
HSV	hsv(276, 57%, 93%)
CMYK	cmyk(22.9%, 56.8%, 0%, 7.5%)
CIE-LAB	lab(57.56, 55.03, -55.28)
CIE-LCH	lch(57.56, 78.00, 314.87°)
OKLab	oklab(65.75% 0.1281 -0.1554)
OKLCH	oklch(65.75% 0.201 309.5)
XYZ	xyz(39.1802, 25.5046, 82.1995)
Luminance	0.2550 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B666EC #9CEC66

analogous

#7366EC #B666EC #EC66DF

triadic

#B666EC #ECB666 #66ECB6

tetradic

#B666EC #EC7366 #9CEC66 #66DFEC

square

#B666EC #EC7366 #9CEC66 #66DFEC

split-complementary

#B666EC #DFEC66 #66EC73

monochromatic

#7C18C0 #9C30E5 #B666EC #D09CF3 #EAD3FA

Accessibility & contrast

On white

3.44

#B666EC on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.10

#B666EC on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #B666EC

6.10:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B666EC	#FFFFFF	#000000	##000000
##B666EC	1.00	3.44	6.10	6.10
#FFFFFF	3.44	1.00	21.00	21.00
#000000	6.10	21.00	1.00	1.00
##000000	6.10	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#3887F0

Deuteranopia (green-blind)

#578BE9

Tritanopia (blue-blind)

#AF7F9F

Achromatopsia (no color)

#8A8A8A

Design tokens & code

CSS

--color: #b666ec;
/* rgb */ color: rgb(182, 102, 236);
/* oklch */ color: oklch(65.8% 0.201 309.5);

Tailwind

colors: {
  custom: {
    50: '#cf95f3',
    500: '#b666ec',
    950: '#000000',
  },
}

SCSS

$custom: #b666ec;
$custom-light: #cf95f3;
$custom-dark: #000000;

JSON

{
  "hex": "#b666ec",
  "rgb": {
    "r": 182,
    "g": 102,
    "b": 236
  },
  "hsl": {
    "h": 275.821,
    "s": 77.907,
    "l": 66.275
  },
  "oklch": {
    "l": 0.65754,
    "c": 0.20139,
    "h": 309.5
  },
  "luminance": 0.25504
}

Semantic roles & 50–950 ramp

primary

#B666EC

secondary

#D3EDC1

accent

#DA0B5F

background

#FDF9FE

surface

#FAF2FD

border

#D3CCD5

text

#140D17

muted

#837E85

Preview Lab

Preview with #B666EC

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

Preview Lab → · Contrast checker → · Palette generator →