#A558CA#A558CA

#A558CA is a mid, vivid purple. Relative luminance 0.192; OKLCH L 59.9% C 0.180 H 313.4°. Best body text is #000000 at 4.85:1 contrast (WCAG AA passes).

Color values

HEX	#A558CA
RGB	rgb(165, 88, 202)
HSL	hsl(281, 52%, 57%)
HSV	hsv(281, 56%, 79%)
CMYK	cmyk(18.3%, 56.4%, 0%, 20.8%)
CIE-LAB	lab(50.97, 50.49, -46.67)
CIE-LCH	lch(50.97, 68.76, 317.25°)
OKLab	oklab(59.87% 0.1237 -0.1307)
OKLCH	oklch(59.87% 0.18 313.4)
XYZ	xyz(29.6656, 19.2438, 58.0174)
Luminance	0.1924 (WCAG relative)
Temperature	cool
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A558CA #7DCA58

analogous

#6C58CA #A558CA #CA58B6

triadic

#A558CA #CAA558 #58CAA5

tetradic

#A558CA #CA6C58 #7DCA58 #58B6CA

square

#A558CA #CA6C58 #7DCA58 #58B6CA

split-complementary

#A558CA #B6CA58 #58CA6C

monochromatic

#63287F #8737AE #A558CA #BE86D9 #D7B5E7

Accessibility & contrast

On white

4.33

#A558CA on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.85

#A558CA on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #A558CA

4.85:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A558CA	#FFFFFF	#000000	##000000
##A558CA	1.00	4.33	4.85	4.85
#FFFFFF	4.33	1.00	21.00	21.00
#000000	4.85	21.00	1.00	1.00
##000000	4.85	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#3875CE

Deuteranopia (green-blind)

#537BC7

Tritanopia (blue-blind)

#A26C89

Achromatopsia (no color)

#797979

Design tokens & code

CSS

--color: #a558ca;
/* rgb */ color: rgb(165, 88, 202);
/* oklch */ color: oklch(59.9% 0.180 313.4);

Tailwind

colors: {
  custom: {
    50: '#c28adb',
    500: '#a558ca',
    950: '#000000',
  },
}

SCSS

$custom: #a558ca;
$custom-light: #c28adb;
$custom-dark: #000000;

JSON

{
  "hex": "#a558ca",
  "rgb": {
    "r": 165,
    "g": 88,
    "b": 202
  },
  "hsl": {
    "h": 280.526,
    "s": 51.818,
    "l": 56.863
  },
  "oklch": {
    "l": 0.59872,
    "c": 0.17997,
    "h": 313.4
  },
  "luminance": 0.19243
}

Semantic roles & 50–950 ramp

primary

#A558CA

secondary

#B7D6A8

accent

#DB4D7B

background

#FCF8FD

surface

#F8F0FB

border

#D1CBD4

text

#130C15

muted

#827D83

Preview Lab

Preview with #A558CA

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

Preview Lab → · Contrast checker → · Palette generator →