#A550BB#A550BB

#A550BB is a mid, vivid purple. Relative luminance 0.173; OKLCH L 57.9% C 0.177 H 319.0°. Best body text is #FFFFFF at 4.70:1 contrast (WCAG AA passes).

Color values

HEX	#A550BB
RGB	rgb(165, 80, 187)
HSL	hsl(288, 44%, 52%)
HSV	hsv(288, 57%, 73%)
CMYK	cmyk(11.8%, 57.2%, 0%, 26.7%)
CIE-LAB	lab(48.67, 51.37, -41.67)
CIE-LCH	lch(48.67, 66.15, 320.95°)
OKLab	oklab(57.92% 0.1334 -0.116)
OKLCH	oklch(57.92% 0.177 319)
XYZ	xyz(27.3542, 17.3256, 48.9074)
Luminance	0.1732 (WCAG relative)
Temperature	cool
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A550BB #66BB50

analogous

#7050BB #A550BB #BB509B

triadic

#A550BB #BBA550 #50BBA5

tetradic

#A550BB #BB7050 #66BB50 #509BBB

square

#A550BB #BB7050 #66BB50 #509BBB

split-complementary

#A550BB #9BBB50 #50BB70

monochromatic

#5B2868 #823A94 #A550BB #BC7CCC #D2A8DD

Accessibility & contrast

On white

4.70

#A550BB on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.47

#A550BB on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #A550BB

4.70:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A550BB	#FFFFFF	#000000	##FFFFFF
##A550BB	1.00	4.70	4.47	4.70
#FFFFFF	4.70	1.00	21.00	1.00
#000000	4.47	21.00	1.00	21.00
##FFFFFF	4.70	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#386EBE

Deuteranopia (green-blind)

#5677B8

Tritanopia (blue-blind)

#A5617E

Achromatopsia (no color)

#747474

Design tokens & code

CSS

--color: #a550bb;
/* rgb */ color: rgb(165, 80, 187);
/* oklch */ color: oklch(57.9% 0.177 319.0);

Tailwind

colors: {
  custom: {
    50: '#c285d0',
    500: '#a550bb',
    950: '#000000',
  },
}

SCSS

$custom: #a550bb;
$custom-light: #c285d0;
$custom-dark: #000000;

JSON

{
  "hex": "#a550bb",
  "rgb": {
    "r": 165,
    "g": 80,
    "b": 187
  },
  "hsl": {
    "h": 287.664,
    "s": 44.033,
    "l": 52.353
  },
  "oklch": {
    "l": 0.57923,
    "c": 0.17678,
    "h": 319
  },
  "luminance": 0.17325
}

Semantic roles & 50–950 ramp

primary

#A550BB

secondary

#A6CB9C

accent

#D4546E

background

#FCF8FC

surface

#F8F0F9

border

#D1CBD2

text

#130B14

muted

#827C82

Preview Lab

Preview with #A550BB

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

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