#A557BE#A557BE

#A557BE is a mid, vivid purple. Relative luminance 0.185; OKLCH L 59.1% C 0.169 H 317.4°. Best body text is #000000 at 4.71:1 contrast (WCAG AA passes).

Color values

HEX	#A557BE
RGB	rgb(165, 87, 190)
HSL	hsl(285, 44%, 54%)
HSV	hsv(285, 54%, 75%)
CMYK	cmyk(13.2%, 54.2%, 0%, 25.5%)
CIE-LAB	lab(50.14, 48.48, -41.08)
CIE-LCH	lch(50.14, 63.54, 319.72°)
OKLab	oklab(59.05% 0.1243 -0.1144)
OKLCH	oklch(59.05% 0.169 317.4)
XYZ	xyz(28.2182, 18.5344, 50.7963)
Luminance	0.1853 (WCAG relative)
Temperature	cool
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A557BE #70BE57

analogous

#7257BE #A557BE #BE57A4

triadic

#A557BE #BEA557 #57BEA5

tetradic

#A557BE #BE7257 #70BE57 #57A4BE

square

#A557BE #BE7257 #70BE57 #57A4BE

split-complementary

#A557BE #A4BE57 #57BE72

monochromatic

#5F2B6F #843C9C #A557BE #BD83CF #D4AFE0

Accessibility & contrast

On white

4.46

#A557BE on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.71

#A557BE on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #A557BE

4.71:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A557BE	#FFFFFF	#000000	##000000
##A557BE	1.00	4.46	4.71	4.71
#FFFFFF	4.46	1.00	21.00	21.00
#000000	4.71	21.00	1.00	1.00
##000000	4.71	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#4172C1

Deuteranopia (green-blind)

#5A7ABB

Tritanopia (blue-blind)

#A46782

Achromatopsia (no color)

#777777

Design tokens & code

CSS

--color: #a557be;
/* rgb */ color: rgb(165, 87, 190);
/* oklch */ color: oklch(59.1% 0.169 317.4);

Tailwind

colors: {
  custom: {
    50: '#c28ad2',
    500: '#a557be',
    950: '#000000',
  },
}

SCSS

$custom: #a557be;
$custom-light: #c28ad2;
$custom-dark: #000000;

JSON

{
  "hex": "#a557be",
  "rgb": {
    "r": 165,
    "g": 87,
    "b": 190
  },
  "hsl": {
    "h": 285.437,
    "s": 44.206,
    "l": 54.314
  },
  "oklch": {
    "l": 0.59053,
    "c": 0.1689,
    "h": 317.4
  },
  "luminance": 0.18533
}

Semantic roles & 50–950 ramp

primary

#A557BE

secondary

#ADCEA3

accent

#D45473

background

#FCF8FC

surface

#F8F0F9

border

#D1CBD2

text

#130C14

muted

#827D82

Preview Lab

Preview with #A557BE

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

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