#B451EE#B451EE

#B451EE is a light, highly saturated violet. Relative luminance 0.218; OKLCH L 63.0% C 0.232 H 310.4°. Best body text is #000000 at 5.35:1 contrast (WCAG AA passes).

Color values

HEX	#B451EE
RGB	rgb(180, 81, 238)
HSL	hsl(278, 82%, 63%)
HSV	hsv(278, 66%, 93%)
CMYK	cmyk(24.4%, 66%, 0%, 6.7%)
CIE-LAB	lab(53.77, 64.97, -62.48)
CIE-LCH	lch(53.77, 90.14, 316.12°)
OKLab	oklab(62.99% 0.15 -0.1765)
OKLCH	oklch(62.99% 0.232 310.4)
XYZ	xyz(37.1945, 21.7620, 83.1135)
Luminance	0.2176 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B451EE #8BEE51

analogous

#6551EE #B451EE #EE51DA

triadic

#B451EE #EEB451 #51EEB4

tetradic

#B451EE #EE6551 #8BEE51 #51DAEE

square

#B451EE #EE6551 #8BEE51 #51DAEE

split-complementary

#B451EE #DAEE51 #51EE65

monochromatic

#7711B3 #9C19E9 #B451EE #CC89F3 #E4C1F9

Accessibility & contrast

On white

3.92

#B451EE on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.35

#B451EE on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #B451EE

5.35:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B451EE	#FFFFFF	#000000	##000000
##B451EE	1.00	3.92	5.35	5.35
#FFFFFF	3.92	1.00	21.00	21.00
#000000	5.35	21.00	1.00	1.00
##000000	5.35	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#007CF3

Deuteranopia (green-blind)

#3B82EA

Tritanopia (blue-blind)

#AC7299

Achromatopsia (no color)

#808080

Design tokens & code

CSS

--color: #b451ee;
/* rgb */ color: rgb(180, 81, 238);
/* oklch */ color: oklch(63.0% 0.232 310.4);

Tailwind

colors: {
  custom: {
    50: '#cf88f4',
    500: '#b451ee',
    950: '#000000',
  },
}

SCSS

$custom: #b451ee;
$custom-light: #cf88f4;
$custom-dark: #000000;

JSON

{
  "hex": "#b451ee",
  "rgb": {
    "r": 180,
    "g": 81,
    "b": 238
  },
  "hsl": {
    "h": 277.834,
    "s": 82.199,
    "l": 62.549
  },
  "oklch": {
    "l": 0.62991,
    "c": 0.23163,
    "h": 310.4
  },
  "luminance": 0.21761
}

Semantic roles & 50–950 ramp

primary

#B451EE

secondary

#C6EAB1

accent

#DF0757

background

#FDF8FF

surface

#FAF0FE

border

#D3CBD6

text

#140C17

muted

#837D85

Preview Lab

Preview with #B451EE

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

Preview Lab → · Contrast checker → · Palette generator →