#B366EC#B366EC

#B366EC is a light, highly saturated violet. Relative luminance 0.251; OKLCH L 65.4% C 0.200 H 308.4°. Best body text is #000000 at 6.03:1 contrast (WCAG AA passes).

Color values

HEX	#B366EC
RGB	rgb(179, 102, 236)
HSL	hsl(274, 78%, 66%)
HSV	hsv(274, 57%, 93%)
CMYK	cmyk(24.2%, 56.8%, 0%, 7.5%)
CIE-LAB	lab(57.21, 54.30, -55.85)
CIE-LCH	lch(57.21, 77.90, 314.19°)
OKLab	oklab(65.42% 0.1244 -0.1572)
OKLCH	oklch(65.42% 0.2 308.4)
XYZ	xyz(38.4791, 25.1431, 82.1666)
Luminance	0.2514 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B366EC #9FEC66

analogous

#7066EC #B366EC #EC66E2

triadic

#B366EC #ECB366 #66ECB3

tetradic

#B366EC #EC7066 #9FEC66 #66E2EC

square

#B366EC #EC7066 #9FEC66 #66E2EC

split-complementary

#B366EC #E2EC66 #66EC70

monochromatic

#7818C0 #9830E5 #B366EC #CE9CF3 #E9D3FA

Accessibility & contrast

On white

3.48

#B366EC on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.03

#B366EC on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #B366EC

6.03:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B366EC	#FFFFFF	#000000	##000000
##B366EC	1.00	3.48	6.03	6.03
#FFFFFF	3.48	1.00	21.00	21.00
#000000	6.03	21.00	1.00	1.00
##000000	6.03	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#3686F0

Deuteranopia (green-blind)

#548AE9

Tritanopia (blue-blind)

#AB7F9F

Achromatopsia (no color)

#898989

Design tokens & code

CSS

--color: #b366ec;
/* rgb */ color: rgb(179, 102, 236);
/* oklch */ color: oklch(65.4% 0.200 308.4);

Tailwind

colors: {
  custom: {
    50: '#cd95f3',
    500: '#b366ec',
    950: '#000000',
  },
}

SCSS

$custom: #b366ec;
$custom-light: #cd95f3;
$custom-dark: #000000;

JSON

{
  "hex": "#b366ec",
  "rgb": {
    "r": 179,
    "g": 102,
    "b": 236
  },
  "hsl": {
    "h": 274.478,
    "s": 77.907,
    "l": 66.275
  },
  "oklch": {
    "l": 0.65422,
    "c": 0.20046,
    "h": 308.4
  },
  "luminance": 0.25143
}

Semantic roles & 50–950 ramp

primary

#B366EC

secondary

#D4EDC1

accent

#DA0B63

background

#FCF9FE

surface

#F9F2FD

border

#D2CCD5

text

#140D17

muted

#827E85

Preview Lab

Preview with #B366EC

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

Preview Lab → · Contrast checker → · Palette generator →