#A558CB#A558CB

#A558CB is a mid, vivid purple. Relative luminance 0.193; OKLCH L 59.9% C 0.181 H 313.1°. Best body text is #000000 at 4.86:1 contrast (WCAG AA passes).

Color values

HEX	#A558CB
RGB	rgb(165, 88, 203)
HSL	hsl(280, 53%, 57%)
HSV	hsv(280, 57%, 80%)
CMYK	cmyk(18.7%, 56.7%, 0%, 20.4%)
CIE-LAB	lab(51.03, 50.71, -47.16)
CIE-LCH	lch(51.03, 69.25, 317.08°)
OKLab	oklab(59.93% 0.1238 -0.1321)
OKLCH	oklch(59.93% 0.181 313.1)
XYZ	xyz(29.7844, 19.2914, 58.6430)
Luminance	0.1929 (WCAG relative)
Temperature	cool
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A558CB #7ECB58

analogous

#6C58CB #A558CB #CB58B7

triadic

#A558CB #CBA558 #58CBA5

tetradic

#A558CB #CB6C58 #7ECB58 #58B7CB

square

#A558CB #CB6C58 #7ECB58 #58B7CB

split-complementary

#A558CB #B7CB58 #58CB6C

monochromatic

#632881 #8737AF #A558CB #BE87DA #D7B5E8

Accessibility & contrast

On white

4.32

#A558CB on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.86

#A558CB on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #A558CB

4.86:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A558CB	#FFFFFF	#000000	##000000
##A558CB	1.00	4.32	4.86	4.86
#FFFFFF	4.32	1.00	21.00	21.00
#000000	4.86	21.00	1.00	1.00
##000000	4.86	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#3775CF

Deuteranopia (green-blind)

#537BC8

Tritanopia (blue-blind)

#A16C89

Achromatopsia (no color)

#7A7A7A

Design tokens & code

CSS

--color: #a558cb;
/* rgb */ color: rgb(165, 88, 203);
/* oklch */ color: oklch(59.9% 0.181 313.1);

Tailwind

colors: {
  custom: {
    50: '#c28adb',
    500: '#a558cb',
    950: '#000000',
  },
}

SCSS

$custom: #a558cb;
$custom-light: #c28adb;
$custom-dark: #000000;

JSON

{
  "hex": "#a558cb",
  "rgb": {
    "r": 165,
    "g": 88,
    "b": 203
  },
  "hsl": {
    "h": 280.174,
    "s": 52.511,
    "l": 57.059
  },
  "oklch": {
    "l": 0.5993,
    "c": 0.18103,
    "h": 313.1
  },
  "luminance": 0.19291
}

Semantic roles & 50–950 ramp

primary

#A558CB

secondary

#B7D7A8

accent

#DC4C7B

background

#FCF8FD

surface

#F8F0FB

border

#D1CBD4

text

#130C15

muted

#827D83

Preview Lab

Preview with #A558CB

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

Preview Lab → · Contrast checker → · Palette generator →