#A557CC#A557CC

#A557CC is a mid, vivid purple. Relative luminance 0.192; OKLCH L 59.9% C 0.184 H 313.0°. Best body text is #000000 at 4.84:1 contrast (WCAG AA passes).

Color values

HEX	#A557CC
RGB	rgb(165, 87, 204)
HSL	hsl(280, 53%, 57%)
HSV	hsv(280, 57%, 80%)
CMYK	cmyk(19.1%, 57.4%, 0%, 20%)
CIE-LAB	lab(50.89, 51.43, -47.95)
CIE-LCH	lch(50.89, 70.31, 317.01°)
OKLab	oklab(59.85% 0.1251 -0.1344)
OKLCH	oklch(59.85% 0.184 313)
XYZ	xyz(29.8224, 19.1761, 59.2454)
Luminance	0.1918 (WCAG relative)
Temperature	cool
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A557CC #7ECC57

analogous

#6B57CC #A557CC #CC57B9

triadic

#A557CC #CCA557 #57CCA5

tetradic

#A557CC #CC6B57 #7ECC57 #57B9CC

square

#A557CC #CC6B57 #7ECC57 #57B9CC

split-complementary

#A557CC #B9CC57 #57CC6B

monochromatic

#632781 #8736B0 #A557CC #BE86DA #D7B5E9

Accessibility & contrast

On white

4.34

#A557CC on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.84

#A557CC on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #A557CC

4.84:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A557CC	#FFFFFF	#000000	##000000
##A557CC	1.00	4.34	4.84	4.84
#FFFFFF	4.34	1.00	21.00	21.00
#000000	4.84	21.00	1.00	1.00
##000000	4.84	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#3475D0

Deuteranopia (green-blind)

#517BC9

Tritanopia (blue-blind)

#A16B89

Achromatopsia (no color)

#797979

Design tokens & code

CSS

--color: #a557cc;
/* rgb */ color: rgb(165, 87, 204);
/* oklch */ color: oklch(59.9% 0.184 313.0);

Tailwind

colors: {
  custom: {
    50: '#c28adc',
    500: '#a557cc',
    950: '#000000',
  },
}

SCSS

$custom: #a557cc;
$custom-light: #c28adc;
$custom-dark: #000000;

JSON

{
  "hex": "#a557cc",
  "rgb": {
    "r": 165,
    "g": 87,
    "b": 204
  },
  "hsl": {
    "h": 280,
    "s": 53.425,
    "l": 57.059
  },
  "oklch": {
    "l": 0.59851,
    "c": 0.18361,
    "h": 313
  },
  "luminance": 0.19175
}

Semantic roles & 50–950 ramp

primary

#A557CC

secondary

#B7D7A8

accent

#DD4B7C

background

#FCF8FD

surface

#F8F0FB

border

#D1CBD4

text

#130C15

muted

#827D83

Preview Lab

Preview with #A557CC

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

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