#B563EB#B563EB

#B563EB is a light, highly saturated violet. Relative luminance 0.247; OKLCH L 65.2% C 0.204 H 309.7°. Best body text is #000000 at 5.95:1 contrast (WCAG AA passes).

Color values

HEX	#B563EB
RGB	rgb(181, 99, 235)
HSL	hsl(276, 77%, 65%)
HSV	hsv(276, 58%, 92%)
CMYK	cmyk(23%, 57.9%, 0%, 7.8%)
CIE-LAB	lab(56.83, 56.07, -55.90)
CIE-LCH	lch(56.83, 79.18, 315.09°)
OKLab	oklab(65.17% 0.1306 -0.1572)
OKLCH	oklch(65.17% 0.204 309.7)
XYZ	xyz(38.5104, 24.7463, 81.3290)
Luminance	0.2475 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B563EB #99EB63

analogous

#7163EB #B563EB #EB63DD

triadic

#B563EB #EBB563 #63EBB5

tetradic

#B563EB #EB7163 #99EB63 #63DDEB

square

#B563EB #EB7163 #99EB63 #63DDEB

split-complementary

#B563EB #DDEB63 #63EB71

monochromatic

#7B18BC #9B2DE4 #B563EB #CF99F2 #E8CFF9

Accessibility & contrast

On white

3.53

#B563EB on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.95

#B563EB on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #B563EB

5.95:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B563EB	#FFFFFF	#000000	##000000
##B563EB	1.00	3.53	5.95	5.95
#FFFFFF	3.53	1.00	21.00	21.00
#000000	5.95	21.00	1.00	1.00
##000000	5.95	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#3285EF

Deuteranopia (green-blind)

#548AE8

Tritanopia (blue-blind)

#AE7C9E

Achromatopsia (no color)

#888888

Design tokens & code

CSS

--color: #b563eb;
/* rgb */ color: rgb(181, 99, 235);
/* oklch */ color: oklch(65.2% 0.204 309.7);

Tailwind

colors: {
  custom: {
    50: '#ce93f2',
    500: '#b563eb',
    950: '#000000',
  },
}

SCSS

$custom: #b563eb;
$custom-light: #ce93f2;
$custom-dark: #000000;

JSON

{
  "hex": "#b563eb",
  "rgb": {
    "r": 181,
    "g": 99,
    "b": 235
  },
  "hsl": {
    "h": 276.176,
    "s": 77.273,
    "l": 65.49
  },
  "oklch": {
    "l": 0.65172,
    "c": 0.20438,
    "h": 309.7
  },
  "luminance": 0.24746
}

Semantic roles & 50–950 ramp

primary

#B563EB

secondary

#D0ECBE

accent

#DA0C5E

background

#FDF9FE

surface

#FAF2FD

border

#D3CCD5

text

#140D17

muted

#837E85

Preview Lab

Preview with #B563EB

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

Preview Lab → · Contrast checker → · Palette generator →