#A551BB#A551BB

#A551BB is a mid, vivid purple. Relative luminance 0.175; OKLCH L 58.1% C 0.175 H 318.9°. Best body text is #FFFFFF at 4.67:1 contrast (WCAG AA passes).

Color values

HEX	#A551BB
RGB	rgb(165, 81, 187)
HSL	hsl(288, 44%, 53%)
HSV	hsv(288, 57%, 73%)
CMYK	cmyk(11.8%, 56.7%, 0%, 26.7%)
CIE-LAB	lab(48.85, 50.88, -41.38)
CIE-LCH	lch(48.85, 65.59, 320.88°)
OKLab	oklab(58.06% 0.132 -0.1152)
OKLCH	oklch(58.06% 0.175 318.9)
XYZ	xyz(27.4279, 17.4732, 48.9320)
Luminance	0.1747 (WCAG relative)
Temperature	cool
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A551BB #67BB51

analogous

#7051BB #A551BB #BB519C

triadic

#A551BB #BBA551 #51BBA5

tetradic

#A551BB #BB7051 #67BB51 #519CBB

square

#A551BB #BB7051 #67BB51 #519CBB

split-complementary

#A551BB #9CBB51 #51BB70

monochromatic

#5B2969 #823A95 #A551BB #BC7DCC #D3A9DD

Accessibility & contrast

On white

4.67

#A551BB on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.49

#A551BB on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #A551BB

4.67:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A551BB	#FFFFFF	#000000	##FFFFFF
##A551BB	1.00	4.67	4.49	4.67
#FFFFFF	4.67	1.00	21.00	1.00
#000000	4.49	21.00	1.00	21.00
##FFFFFF	4.67	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3A6EBE

Deuteranopia (green-blind)

#5777B8

Tritanopia (blue-blind)

#A5617E

Achromatopsia (no color)

#747474

Design tokens & code

CSS

--color: #a551bb;
/* rgb */ color: rgb(165, 81, 187);
/* oklch */ color: oklch(58.1% 0.175 318.9);

Tailwind

colors: {
  custom: {
    50: '#c286d0',
    500: '#a551bb',
    950: '#000000',
  },
}

SCSS

$custom: #a551bb;
$custom-light: #c286d0;
$custom-dark: #000000;

JSON

{
  "hex": "#a551bb",
  "rgb": {
    "r": 165,
    "g": 81,
    "b": 187
  },
  "hsl": {
    "h": 287.547,
    "s": 43.802,
    "l": 52.549
  },
  "oklch": {
    "l": 0.58057,
    "c": 0.17524,
    "h": 318.9
  },
  "luminance": 0.17472
}

Semantic roles & 50–950 ramp

primary

#A551BB

secondary

#A6CB9D

accent

#D4546F

background

#FCF8FC

surface

#F8F0F9

border

#D1CBD2

text

#130B14

muted

#827C82

Preview Lab

Preview with #A551BB

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

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