#B366FE#B366FE

#B366FE is a light, highly saturated violet. Relative luminance 0.262; OKLCH L 66.5% C 0.220 H 304.4°. Best body text is #000000 at 6.25:1 contrast (WCAG AA passes).

Color values

HEX	#B366FE
RGB	rgb(179, 102, 254)
HSL	hsl(270, 99%, 70%)
HSV	hsv(270, 60%, 100%)
CMYK	cmyk(29.5%, 59.8%, 0%, 0.4%)
CIE-LAB	lab(58.27, 58.37, -64.16)
CIE-LCH	lch(58.27, 86.74, 312.30°)
OKLab	oklab(66.53% 0.1244 -0.1815)
OKLCH	oklch(66.53% 0.22 304.4)
XYZ	xyz(41.2272, 26.2424, 96.6401)
Luminance	0.2624 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B366FE #B1FE66

analogous

#6766FE #B366FE #FE66FD

triadic

#B366FE #FEB366 #66FEB3

tetradic

#B366FE #FE6766 #B1FE66 #66FDFE

square

#B366FE #FE6766 #B1FE66 #66FDFE

split-complementary

#B366FE #FDFE66 #66FE67

monochromatic

#7602E8 #9529FE #B366FE #D1A3FE #EFE0FF

Accessibility & contrast

On white

3.36

#B366FE on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.25

#B366FE on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #B366FE

6.25:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B366FE	#FFFFFF	#000000	##000000
##B366FE	1.00	3.36	6.25	6.25
#FFFFFF	3.36	1.00	21.00	21.00
#000000	6.25	21.00	1.00	1.00
##000000	6.25	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#118AFF

Deuteranopia (green-blind)

#428CFB

Tritanopia (blue-blind)

#A585A9

Achromatopsia (no color)

#8C8C8C

Design tokens & code

CSS

--color: #b366fe;
/* rgb */ color: rgb(179, 102, 254);
/* oklch */ color: oklch(66.5% 0.220 304.4);

Tailwind

colors: {
  custom: {
    50: '#ce95ff',
    500: '#b366fe',
    950: '#000000',
  },
}

SCSS

$custom: #b366fe;
$custom-light: #ce95ff;
$custom-dark: #000000;

JSON

{
  "hex": "#b366fe",
  "rgb": {
    "r": 179,
    "g": 102,
    "b": 254
  },
  "hsl": {
    "h": 270.395,
    "s": 98.701,
    "l": 69.804
  },
  "oklch": {
    "l": 0.66527,
    "c": 0.22004,
    "h": 304.4
  },
  "luminance": 0.26242
}

Semantic roles & 50–950 ramp

primary

#B366FE

secondary

#E0F5CA

accent

#E60071

background

#FDF9FF

surface

#FAF2FF

border

#D3CCD7

text

#140D18

muted

#837E86

Preview Lab

Preview with #B366FE

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

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