#B66EF5#B66EF5

#B66EF5 is a light, vivid violet. Relative luminance 0.277; OKLCH L 67.4% C 0.199 H 306.4°. Best body text is #000000 at 6.54:1 contrast (WCAG AA passes).

Color values

HEX	#B66EF5
RGB	rgb(182, 110, 245)
HSL	hsl(272, 87%, 70%)
HSV	hsv(272, 55%, 96%)
CMYK	cmyk(25.7%, 55.1%, 0%, 3.9%)
CIE-LAB	lab(59.61, 52.95, -57.02)
CIE-LCH	lch(59.61, 77.81, 312.88°)
OKLab	oklab(67.42% 0.1184 -0.1605)
OKLCH	oklch(67.42% 0.199 306.4)
XYZ	xyz(41.3453, 27.6899, 89.5351)
Luminance	0.2769 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B66EF5 #ADF56E

analogous

#736EF5 #B66EF5 #F56EF1

triadic

#B66EF5 #F5B66E #6EF5B6

tetradic

#B66EF5 #F5736E #ADF56E #6EF1F5

square

#B66EF5 #F5736E #ADF56E #6EF1F5

split-complementary

#B66EF5 #F1F56E #6EF573

monochromatic

#7B0FDA #9935F1 #B66EF5 #D3A7F9 #F0E1FD

Accessibility & contrast

On white

3.21

#B66EF5 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.54

#B66EF5 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #B66EF5

6.54:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B66EF5	#FFFFFF	#000000	##000000
##B66EF5	1.00	3.21	6.54	6.54
#FFFFFF	3.21	1.00	21.00	21.00
#000000	6.54	21.00	1.00	1.00
##000000	6.54	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#3E8DF9

Deuteranopia (green-blind)

#5890F2

Tritanopia (blue-blind)

#AC87A7

Achromatopsia (no color)

#909090

Design tokens & code

CSS

--color: #b66ef5;
/* rgb */ color: rgb(182, 110, 245);
/* oklch */ color: oklch(67.4% 0.199 306.4);

Tailwind

colors: {
  custom: {
    50: '#cf9af9',
    500: '#b66ef5',
    950: '#000000',
  },
}

SCSS

$custom: #b66ef5;
$custom-light: #cf9af9;
$custom-dark: #000000;

JSON

{
  "hex": "#b66ef5",
  "rgb": {
    "r": 182,
    "g": 110,
    "b": 245
  },
  "hsl": {
    "h": 272,
    "s": 87.097,
    "l": 69.608
  },
  "oklch": {
    "l": 0.67415,
    "c": 0.19946,
    "h": 306.4
  },
  "luminance": 0.2769
}

Semantic roles & 50–950 ramp

primary

#B66EF5

secondary

#DEF3CC

accent

#E4026B

background

#FDF9FF

surface

#FAF2FF

border

#D3CCD7

text

#140E17

muted

#837E85

Preview Lab

Preview with #B66EF5

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

Preview Lab → · Contrast checker → · Palette generator →