#B451FB#B451FB

#B451FB is a light, highly saturated violet. Relative luminance 0.226; OKLCH L 63.9% C 0.244 H 307.5°. Best body text is #000000 at 5.51:1 contrast (WCAG AA passes).

Color values

HEX	#B451FB
RGB	rgb(180, 81, 251)
HSL	hsl(275, 96%, 65%)
HSV	hsv(275, 68%, 98%)
CMYK	cmyk(28.3%, 67.7%, 0%, 1.6%)
CIE-LAB	lab(54.61, 67.74, -68.38)
CIE-LCH	lch(54.61, 96.26, 314.73°)
OKLab	oklab(63.86% 0.1488 -0.1938)
OKLCH	oklch(63.86% 0.244 307.5)
XYZ	xyz(39.1738, 22.5537, 93.5377)
Luminance	0.2255 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B451FB #98FB51

analogous

#5F51FB #B451FB #FB51ED

triadic

#B451FB #FBB451 #51FBB4

tetradic

#B451FB #FB5F51 #98FB51 #51EDFB

square

#B451FB #FB5F51 #98FB51 #51EDFB

split-complementary

#B451FB #EDFB51 #51FB5F

monochromatic

#7905CD #9A15FA #B451FB #CE8DFC #E8C9FE

Accessibility & contrast

On white

3.81

#B451FB on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.51

#B451FB on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #B451FB

5.51:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B451FB	#FFFFFF	#000000	##000000
##B451FB	1.00	3.81	5.51	5.51
#FFFFFF	3.81	1.00	21.00	21.00
#000000	5.51	21.00	1.00	1.00
##000000	5.51	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#007FFF

Deuteranopia (green-blind)

#2584F7

Tritanopia (blue-blind)

#A977A0

Achromatopsia (no color)

#838383

Design tokens & code

CSS

--color: #b451fb;
/* rgb */ color: rgb(180, 81, 251);
/* oklch */ color: oklch(63.9% 0.244 307.5);

Tailwind

colors: {
  custom: {
    50: '#cf89fe',
    500: '#b451fb',
    950: '#000000',
  },
}

SCSS

$custom: #b451fb;
$custom-light: #cf89fe;
$custom-dark: #000000;

JSON

{
  "hex": "#b451fb",
  "rgb": {
    "r": 180,
    "g": 81,
    "b": 251
  },
  "hsl": {
    "h": 274.941,
    "s": 95.506,
    "l": 65.098
  },
  "oklch": {
    "l": 0.63856,
    "c": 0.24433,
    "h": 307.5
  },
  "luminance": 0.22553
}

Semantic roles & 50–950 ramp

primary

#B451FB

secondary

#CFF1B7

accent

#E60060

background

#FDF8FF

surface

#FAF0FF

border

#D3CBD7

text

#140C18

muted

#837D86

Preview Lab

Preview with #B451FB

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

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