#A451BB#A451BB

#A451BB is a mid, vivid purple. Relative luminance 0.174; OKLCH L 57.9% C 0.175 H 318.5°. Best body text is #FFFFFF at 4.69:1 contrast (WCAG AA passes).

Color values

HEX	#A451BB
RGB	rgb(164, 81, 187)
HSL	hsl(287, 44%, 53%)
HSV	hsv(287, 57%, 73%)
CMYK	cmyk(12.3%, 56.7%, 0%, 26.7%)
CIE-LAB	lab(48.72, 50.62, -41.60)
CIE-LCH	lch(48.72, 65.52, 320.59°)
OKLab	oklab(57.93% 0.1308 -0.1159)
OKLCH	oklch(57.93% 0.175 318.5)
XYZ	xyz(27.2207, 17.3663, 48.9222)
Luminance	0.1736 (WCAG relative)
Temperature	cool
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A451BB #68BB51

analogous

#6F51BB #A451BB #BB519D

triadic

#A451BB #BBA451 #51BBA4

tetradic

#A451BB #BB6F51 #68BB51 #519DBB

square

#A451BB #BB6F51 #68BB51 #519DBB

split-complementary

#A451BB #9DBB51 #51BB6F

monochromatic

#5B2969 #813A95 #A451BB #BB7DCC #D2A9DD

Accessibility & contrast

On white

4.69

#A451BB on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.47

#A451BB on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #A451BB

4.69:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A451BB	#FFFFFF	#000000	##FFFFFF
##A451BB	1.00	4.69	4.47	4.69
#FFFFFF	4.69	1.00	21.00	1.00
#000000	4.47	21.00	1.00	21.00
##FFFFFF	4.69	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#396EBE

Deuteranopia (green-blind)

#5677B8

Tritanopia (blue-blind)

#A4617E

Achromatopsia (no color)

#747474

Design tokens & code

CSS

--color: #a451bb;
/* rgb */ color: rgb(164, 81, 187);
/* oklch */ color: oklch(57.9% 0.175 318.5);

Tailwind

colors: {
  custom: {
    50: '#c186d0',
    500: '#a451bb',
    950: '#000000',
  },
}

SCSS

$custom: #a451bb;
$custom-light: #c186d0;
$custom-dark: #000000;

JSON

{
  "hex": "#a451bb",
  "rgb": {
    "r": 164,
    "g": 81,
    "b": 187
  },
  "hsl": {
    "h": 286.981,
    "s": 43.802,
    "l": 52.549
  },
  "oklch": {
    "l": 0.57932,
    "c": 0.17476,
    "h": 318.5
  },
  "luminance": 0.17365
}

Semantic roles & 50–950 ramp

primary

#A451BB

secondary

#A7CB9D

accent

#D45470

background

#FCF8FC

surface

#F8F0F9

border

#D1CBD2

text

#130B14

muted

#827C82

Preview Lab

Preview with #A451BB

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

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