#B666F0#B666F0

#B666F0 is a light, highly saturated violet. Relative luminance 0.257; OKLCH L 66.0% C 0.206 H 308.5°. Best body text is #000000 at 6.15:1 contrast (WCAG AA passes).

Color values

HEX	#B666F0
RGB	rgb(182, 102, 240)
HSL	hsl(275, 82%, 67%)
HSV	hsv(275, 58%, 94%)
CMYK	cmyk(24.2%, 57.5%, 0%, 5.9%)
CIE-LAB	lab(57.79, 55.91, -57.14)
CIE-LCH	lch(57.79, 79.95, 314.38°)
OKLab	oklab(65.99% 0.1282 -0.1609)
OKLCH	oklch(65.99% 0.206 308.5)
XYZ	xyz(39.7678, 25.7397, 85.2945)
Luminance	0.2574 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B666F0 #A0F066

analogous

#7166F0 #B666F0 #F066E5

triadic

#B666F0 #F0B666 #66F0B6

tetradic

#B666F0 #F07166 #A0F066 #66E5F0

square

#B666F0 #F07166 #A0F066 #66E5F0

split-complementary

#B666F0 #E5F066 #66F071

monochromatic

#7C14C8 #9B2EEB #B666F0 #D19EF5 #EBD5FB

Accessibility & contrast

On white

3.42

#B666F0 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.15

#B666F0 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #B666F0

6.15:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B666F0	#FFFFFF	#000000	##000000
##B666F0	1.00	3.42	6.15	6.15
#FFFFFF	3.42	1.00	21.00	21.00
#000000	6.15	21.00	1.00	1.00
##000000	6.15	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#3388F4

Deuteranopia (green-blind)

#538CED

Tritanopia (blue-blind)

#AE80A2

Achromatopsia (no color)

#8B8B8B

Design tokens & code

CSS

--color: #b666f0;
/* rgb */ color: rgb(182, 102, 240);
/* oklch */ color: oklch(66.0% 0.206 308.5);

Tailwind

colors: {
  custom: {
    50: '#cf95f6',
    500: '#b666f0',
    950: '#000000',
  },
}

SCSS

$custom: #b666f0;
$custom-light: #cf95f6;
$custom-dark: #000000;

JSON

{
  "hex": "#b666f0",
  "rgb": {
    "r": 182,
    "g": 102,
    "b": 240
  },
  "hsl": {
    "h": 274.783,
    "s": 82.143,
    "l": 67.059
  },
  "oklch": {
    "l": 0.65992,
    "c": 0.20569,
    "h": 308.5
  },
  "luminance": 0.25739
}

Semantic roles & 50–950 ramp

primary

#B666F0

secondary

#D5EFC3

accent

#DF0762

background

#FDF9FF

surface

#FAF2FE

border

#D3CCD6

text

#140D17

muted

#837E85

Preview Lab

Preview with #B666F0

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

Preview Lab → · Contrast checker → · Palette generator →