#A555C7#A555C7

#A555C7 is a mid, vivid purple. Relative luminance 0.186; OKLCH L 59.3% C 0.181 H 314.7°. Best body text is #000000 at 4.72:1 contrast (WCAG AA passes).

Color values

HEX	#A555C7
RGB	rgb(165, 85, 199)
HSL	hsl(282, 50%, 56%)
HSV	hsv(282, 57%, 78%)
CMYK	cmyk(17.1%, 57.3%, 0%, 22%)
CIE-LAB	lab(50.24, 51.37, -46.11)
CIE-LCH	lch(50.24, 69.03, 318.09°)
OKLab	oklab(59.28% 0.1275 -0.129)
OKLCH	oklch(59.28% 0.181 314.7)
XYZ	xyz(29.0727, 18.6207, 56.0844)
Luminance	0.1862 (WCAG relative)
Temperature	cool
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A555C7 #77C755

analogous

#6C55C7 #A555C7 #C755B0

triadic

#A555C7 #C7A555 #55C7A5

tetradic

#A555C7 #C76C55 #77C755 #55B0C7

square

#A555C7 #C76C55 #77C755 #55B0C7

split-complementary

#A555C7 #B0C755 #55C76C

monochromatic

#61287A #8637A8 #A555C7 #BD83D6 #D6B1E5

Accessibility & contrast

On white

4.45

#A555C7 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.72

#A555C7 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #A555C7

4.72:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A555C7	#FFFFFF	#000000	##000000
##A555C7	1.00	4.45	4.72	4.72
#FFFFFF	4.45	1.00	21.00	21.00
#000000	4.72	21.00	1.00	1.00
##000000	4.72	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#3573CB

Deuteranopia (green-blind)

#537AC4

Tritanopia (blue-blind)

#A26886

Achromatopsia (no color)

#787878

Design tokens & code

CSS

--color: #a555c7;
/* rgb */ color: rgb(165, 85, 199);
/* oklch */ color: oklch(59.3% 0.181 314.7);

Tailwind

colors: {
  custom: {
    50: '#c289d8',
    500: '#a555c7',
    950: '#000000',
  },
}

SCSS

$custom: #a555c7;
$custom-light: #c289d8;
$custom-dark: #000000;

JSON

{
  "hex": "#a555c7",
  "rgb": {
    "r": 165,
    "g": 85,
    "b": 199
  },
  "hsl": {
    "h": 282.105,
    "s": 50.442,
    "l": 55.686
  },
  "oklch": {
    "l": 0.59284,
    "c": 0.18138,
    "h": 314.7
  },
  "luminance": 0.1862
}

Semantic roles & 50–950 ramp

primary

#A555C7

secondary

#B2D4A4

accent

#DA4E78

background

#FCF8FD

surface

#F8F0FA

border

#D1CBD3

text

#130C14

muted

#827D83

Preview Lab

Preview with #A555C7

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

Preview Lab → · Contrast checker → · Palette generator →