#A553BB#A553BB

#A553BB is a mid, vivid purple. Relative luminance 0.178; OKLCH L 58.3% C 0.172 H 318.7°. Best body text is #FFFFFF at 4.61:1 contrast (WCAG AA passes).

Color values

HEX	#A553BB
RGB	rgb(165, 83, 187)
HSL	hsl(287, 43%, 53%)
HSV	hsv(287, 56%, 73%)
CMYK	cmyk(11.8%, 55.6%, 0%, 26.7%)
CIE-LAB	lab(49.22, 49.89, -40.79)
CIE-LCH	lch(49.22, 64.44, 320.73°)
OKLab	oklab(58.33% 0.1294 -0.1135)
OKLCH	oklch(58.33% 0.172 318.7)
XYZ	xyz(27.5788, 17.7748, 48.9822)
Luminance	0.1777 (WCAG relative)
Temperature	cool
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A553BB #69BB53

analogous

#7153BB #A553BB #BB539D

triadic

#A553BB #BBA553 #53BBA5

tetradic

#A553BB #BB7153 #69BB53 #539DBB

square

#A553BB #BB7153 #69BB53 #539DBB

split-complementary

#A553BB #9DBB53 #53BB71

monochromatic

#5C2A6A #823B96 #A553BB #BC7FCC #D3ABDE

Accessibility & contrast

On white

4.61

#A553BB on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.55

#A553BB on #000000

AA ✓AA large ✓AAA ✗

Best text color

#FFFFFF on #A553BB

4.61:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A553BB	#FFFFFF	#000000	##FFFFFF
##A553BB	1.00	4.61	4.55	4.61
#FFFFFF	4.61	1.00	21.00	1.00
#000000	4.55	21.00	1.00	21.00
##FFFFFF	4.61	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3D6FBE

Deuteranopia (green-blind)

#5978B8

Tritanopia (blue-blind)

#A5637F

Achromatopsia (no color)

#757575

Design tokens & code

CSS

--color: #a553bb;
/* rgb */ color: rgb(165, 83, 187);
/* oklch */ color: oklch(58.3% 0.172 318.7);

Tailwind

colors: {
  custom: {
    50: '#c287d0',
    500: '#a553bb',
    950: '#000000',
  },
}

SCSS

$custom: #a553bb;
$custom-light: #c287d0;
$custom-dark: #000000;

JSON

{
  "hex": "#a553bb",
  "rgb": {
    "r": 165,
    "g": 83,
    "b": 187
  },
  "hsl": {
    "h": 287.308,
    "s": 43.333,
    "l": 52.941
  },
  "oklch": {
    "l": 0.58329,
    "c": 0.17213,
    "h": 318.7
  },
  "luminance": 0.17774
}

Semantic roles & 50–950 ramp

primary

#A553BB

secondary

#A8CB9E

accent

#D3556F

background

#FCF8FC

surface

#F8F0F9

border

#D1CBD2

text

#130B14

muted

#827C82

Preview Lab

Preview with #A553BB

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

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