#B666F5#B666F5

#B666F5 is a light, highly saturated violet. Relative luminance 0.260; OKLCH L 66.3% C 0.211 H 307.4°. Best body text is #000000 at 6.21:1 contrast (WCAG AA passes).

Color values

HEX	#B666F5
RGB	rgb(182, 102, 245)
HSL	hsl(274, 88%, 68%)
HSV	hsv(274, 58%, 96%)
CMYK	cmyk(25.7%, 58.4%, 0%, 3.9%)
CIE-LAB	lab(58.08, 57.02, -59.46)
CIE-LCH	lch(58.08, 82.39, 313.80°)
OKLab	oklab(66.29% 0.1282 -0.1677)
OKLCH	oklch(66.29% 0.211 307.4)
XYZ	xyz(40.5208, 26.0409, 89.2602)
Luminance	0.2604 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B666F5 #A5F566

analogous

#6E66F5 #B666F5 #F566ED

triadic

#B666F5 #F5B666 #66F5B6

tetradic

#B666F5 #F56E66 #A5F566 #66EDF5

square

#B666F5 #F56E66 #A5F566 #66EDF5

split-complementary

#B666F5 #EDF566 #66F56E

monochromatic

#7C0ED3 #9B2DF1 #B666F5 #D19FF9 #EDD9FD

Accessibility & contrast

On white

3.38

#B666F5 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.21

#B666F5 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #B666F5

6.21:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B666F5	#FFFFFF	#000000	##000000
##B666F5	1.00	3.38	6.21	6.21
#FFFFFF	3.38	1.00	21.00	21.00
#000000	6.21	21.00	1.00	1.00
##000000	6.21	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#2B89FA

Deuteranopia (green-blind)

#4F8CF2

Tritanopia (blue-blind)

#AC82A4

Achromatopsia (no color)

#8C8C8C

Design tokens & code

CSS

--color: #b666f5;
/* rgb */ color: rgb(182, 102, 245);
/* oklch */ color: oklch(66.3% 0.211 307.4);

Tailwind

colors: {
  custom: {
    50: '#cf95f9',
    500: '#b666f5',
    950: '#000000',
  },
}

SCSS

$custom: #b666f5;
$custom-light: #cf95f9;
$custom-dark: #000000;

JSON

{
  "hex": "#b666f5",
  "rgb": {
    "r": 182,
    "g": 102,
    "b": 245
  },
  "hsl": {
    "h": 273.566,
    "s": 87.73,
    "l": 68.039
  },
  "oklch": {
    "l": 0.66293,
    "c": 0.21107,
    "h": 307.4
  },
  "luminance": 0.2604
}

Semantic roles & 50–950 ramp

primary

#B666F5

secondary

#D9F1C6

accent

#E40165

background

#FDF9FF

surface

#FAF2FF

border

#D3CCD7

text

#140D17

muted

#837E85

Preview Lab

Preview with #B666F5

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

Preview Lab → · Contrast checker → · Palette generator →