#B558EB#B558EB

#B558EB is a light, highly saturated violet. Relative luminance 0.228; OKLCH L 63.7% C 0.220 H 310.8°. Best body text is #000000 at 5.56:1 contrast (WCAG AA passes).

Color values

HEX	#B558EB
RGB	rgb(181, 88, 235)
HSL	hsl(278, 79%, 63%)
HSV	hsv(278, 63%, 92%)
CMYK	cmyk(23%, 62.6%, 0%, 7.8%)
CIE-LAB	lab(54.87, 61.38, -59.04)
CIE-LCH	lch(54.87, 85.16, 316.11°)
OKLab	oklab(63.75% 0.1437 -0.1664)
OKLCH	oklch(63.75% 0.22 310.8)
XYZ	xyz(37.5384, 22.8022, 81.0049)
Luminance	0.2280 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B558EB #8EEB58

analogous

#6B58EB #B558EB #EB58D8

triadic

#B558EB #EBB558 #58EBB5

tetradic

#B558EB #EB6B58 #8EEB58 #58D8EB

square

#B558EB #EB6B58 #8EEB58 #58D8EB

split-complementary

#B558EB #D8EB58 #58EB6B

monochromatic

#7915B3 #9D21E4 #B558EB #CD8FF2 #E5C5F8

Accessibility & contrast

On white

3.78

#B558EB on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.56

#B558EB on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #B558EB

5.56:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B558EB	#FFFFFF	#000000	##000000
##B558EB	1.00	3.78	5.56	5.56
#FFFFFF	3.78	1.00	21.00	21.00
#000000	5.56	21.00	1.00	1.00
##000000	5.56	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#0A7FF0

Deuteranopia (green-blind)

#4885E8

Tritanopia (blue-blind)

#AE759A

Achromatopsia (no color)

#838383

Design tokens & code

CSS

--color: #b558eb;
/* rgb */ color: rgb(181, 88, 235);
/* oklch */ color: oklch(63.7% 0.220 310.8);

Tailwind

colors: {
  custom: {
    50: '#cf8cf2',
    500: '#b558eb',
    950: '#000000',
  },
}

SCSS

$custom: #b558eb;
$custom-light: #cf8cf2;
$custom-dark: #000000;

JSON

{
  "hex": "#b558eb",
  "rgb": {
    "r": 181,
    "g": 88,
    "b": 235
  },
  "hsl": {
    "h": 277.959,
    "s": 78.61,
    "l": 63.333
  },
  "oklch": {
    "l": 0.63748,
    "c": 0.21982,
    "h": 310.8
  },
  "luminance": 0.22801
}

Semantic roles & 50–950 ramp

primary

#B558EB

secondary

#C8EAB5

accent

#DB0B57

background

#FDF8FE

surface

#FAF0FD

border

#D3CBD5

text

#140C17

muted

#837D85

Preview Lab

Preview with #B558EB

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

Preview Lab → · Contrast checker → · Palette generator →