#B666F2#B666F2

#B666F2 is a light, highly saturated violet. Relative luminance 0.259; OKLCH L 66.1% C 0.208 H 308.1°. Best body text is #000000 at 6.17:1 contrast (WCAG AA passes).

Color values

HEX	#B666F2
RGB	rgb(182, 102, 242)
HSL	hsl(274, 84%, 67%)
HSV	hsv(274, 58%, 95%)
CMYK	cmyk(24.8%, 57.9%, 0%, 5.1%)
CIE-LAB	lab(57.90, 56.35, -58.07)
CIE-LCH	lch(57.90, 80.92, 314.14°)
OKLab	oklab(66.11% 0.1282 -0.1636)
OKLCH	oklch(66.11% 0.208 308.1)
XYZ	xyz(40.0666, 25.8592, 86.8678)
Luminance	0.2586 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B666F2 #A2F266

analogous

#7066F2 #B666F2 #F266E8

triadic

#B666F2 #F2B666 #66F2B6

tetradic

#B666F2 #F27066 #A2F266 #66E8F2

square

#B666F2 #F27066 #A2F266 #66E8F2

split-complementary

#B666F2 #E8F266 #66F270

monochromatic

#7C11CC #9B2EED #B666F2 #D19EF7 #ECD7FC

Accessibility & contrast

On white

3.40

#B666F2 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.17

#B666F2 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #B666F2

6.17:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B666F2	#FFFFFF	#000000	##000000
##B666F2	1.00	3.40	6.17	6.17
#FFFFFF	3.40	1.00	21.00	21.00
#000000	6.17	21.00	1.00	1.00
##000000	6.17	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#3088F7

Deuteranopia (green-blind)

#528CEF

Tritanopia (blue-blind)

#AD81A3

Achromatopsia (no color)

#8B8B8B

Design tokens & code

CSS

--color: #b666f2;
/* rgb */ color: rgb(182, 102, 242);
/* oklch */ color: oklch(66.1% 0.208 308.1);

Tailwind

colors: {
  custom: {
    50: '#cf95f7',
    500: '#b666f2',
    950: '#000000',
  },
}

SCSS

$custom: #b666f2;
$custom-light: #cf95f7;
$custom-dark: #000000;

JSON

{
  "hex": "#b666f2",
  "rgb": {
    "r": 182,
    "g": 102,
    "b": 242
  },
  "hsl": {
    "h": 274.286,
    "s": 84.337,
    "l": 67.451
  },
  "oklch": {
    "l": 0.66112,
    "c": 0.20784,
    "h": 308.1
  },
  "luminance": 0.25859
}

Semantic roles & 50–950 ramp

primary

#B666F2

secondary

#D7F0C4

accent

#E10563

background

#FDF9FF

surface

#FAF2FF

border

#D3CCD7

text

#140D17

muted

#837E85

Preview Lab

Preview with #B666F2

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

Preview Lab → · Contrast checker → · Palette generator →