#A555BC#A555BC

#A555BC is a mid, vivid purple. Relative luminance 0.181; OKLCH L 58.7% C 0.170 H 318.2°. Best body text is #000000 at 4.63:1 contrast (WCAG AA passes).

Color values

HEX	#A555BC
RGB	rgb(165, 85, 188)
HSL	hsl(287, 43%, 54%)
HSV	hsv(287, 55%, 74%)
CMYK	cmyk(12.2%, 54.8%, 0%, 26.3%)
CIE-LAB	lab(49.65, 49.08, -40.70)
CIE-LCH	lch(49.65, 63.76, 320.34°)
OKLab	oklab(58.66% 0.1268 -0.1132)
OKLCH	oklch(58.66% 0.17 318.2)
XYZ	xyz(27.8414, 18.1282, 49.5997)
Luminance	0.1813 (WCAG relative)
Temperature	cool
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A555BC #6CBC55

analogous

#7155BC #A555BC #BC559F

triadic

#A555BC #BCA555 #55BCA5

tetradic

#A555BC #BC7155 #6CBC55 #559FBC

square

#A555BC #BC7155 #6CBC55 #559FBC

split-complementary

#A555BC #9FBC55 #55BC71

monochromatic

#5D2B6C #833C98 #A555BC #BC81CD #D3ADDF

Accessibility & contrast

On white

4.54

#A555BC on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.63

#A555BC on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #A555BC

4.63:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A555BC	#FFFFFF	#000000	##000000
##A555BC	1.00	4.54	4.63	4.63
#FFFFFF	4.54	1.00	21.00	21.00
#000000	4.63	21.00	1.00	1.00
##000000	4.63	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#3F71BF

Deuteranopia (green-blind)

#5A79B9

Tritanopia (blue-blind)

#A56580

Achromatopsia (no color)

#767676

Design tokens & code

CSS

--color: #a555bc;
/* rgb */ color: rgb(165, 85, 188);
/* oklch */ color: oklch(58.7% 0.170 318.2);

Tailwind

colors: {
  custom: {
    50: '#c288d0',
    500: '#a555bc',
    950: '#000000',
  },
}

SCSS

$custom: #a555bc;
$custom-light: #c288d0;
$custom-dark: #000000;

JSON

{
  "hex": "#a555bc",
  "rgb": {
    "r": 165,
    "g": 85,
    "b": 188
  },
  "hsl": {
    "h": 286.602,
    "s": 43.46,
    "l": 53.529
  },
  "oklch": {
    "l": 0.58661,
    "c": 0.17,
    "h": 318.2
  },
  "luminance": 0.18127
}

Semantic roles & 50–950 ramp

primary

#A555BC

secondary

#AACCA0

accent

#D35571

background

#FCF8FC

surface

#F8F0F9

border

#D1CBD2

text

#130C14

muted

#827D82

Preview Lab

Preview with #A555BC

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

Preview Lab → · Contrast checker → · Palette generator →