#B051E4#B051E4

#B051E4 is a mid, highly saturated violet. Relative luminance 0.207; OKLCH L 61.9% C 0.221 H 311.4°. Best body text is #000000 at 5.14:1 contrast (WCAG AA passes).

Color values

HEX	#B051E4
RGB	rgb(176, 81, 228)
HSL	hsl(279, 73%, 61%)
HSV	hsv(279, 64%, 89%)
CMYK	cmyk(22.8%, 64.5%, 0%, 10.6%)
CIE-LAB	lab(52.64, 62.01, -58.72)
CIE-LCH	lch(52.64, 85.39, 316.56°)
OKLab	oklab(61.87% 0.1457 -0.1656)
OKLCH	oklch(61.87% 0.221 311.4)
XYZ	xyz(34.8479, 20.7172, 75.5468)
Luminance	0.2072 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B051E4 #85E451

analogous

#6751E4 #B051E4 #E451CE

triadic

#B051E4 #E4B051 #51E4B0

tetradic

#B051E4 #E46751 #85E451 #51CEE4

square

#B051E4 #E46751 #85E451 #51CEE4

split-complementary

#B051E4 #CEE451 #51E467

monochromatic

#7119A2 #9621D7 #B051E4 #C886EC #E0BBF4

Accessibility & contrast

On white

4.08

#B051E4 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.14

#B051E4 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #B051E4

5.14:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B051E4	#FFFFFF	#000000	##000000
##B051E4	1.00	4.08	5.14	5.14
#FFFFFF	4.08	1.00	21.00	21.00
#000000	5.14	21.00	1.00	1.00
##000000	5.14	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#0079E8

Deuteranopia (green-blind)

#417FE1

Tritanopia (blue-blind)

#AA6E94

Achromatopsia (no color)

#7E7E7E

Design tokens & code

CSS

--color: #b051e4;
/* rgb */ color: rgb(176, 81, 228);
/* oklch */ color: oklch(61.9% 0.221 311.4);

Tailwind

colors: {
  custom: {
    50: '#cc88ed',
    500: '#b051e4',
    950: '#000000',
  },
}

SCSS

$custom: #b051e4;
$custom-light: #cc88ed;
$custom-dark: #000000;

JSON

{
  "hex": "#b051e4",
  "rgb": {
    "r": 176,
    "g": 81,
    "b": 228
  },
  "hsl": {
    "h": 278.776,
    "s": 73.134,
    "l": 60.588
  },
  "oklch": {
    "l": 0.61868,
    "c": 0.22055,
    "h": 311.4
  },
  "luminance": 0.20716
}

Semantic roles & 50–950 ramp

primary

#B051E4

secondary

#C0E4AC

accent

#D51056

background

#FCF8FE

surface

#F9F0FD

border

#D2CBD5

text

#140C16

muted

#827D84

Preview Lab

Preview with #B051E4

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

Preview Lab → · Contrast checker → · Palette generator →