#A553BC#A553BC

#A553BC is a mid, vivid purple. Relative luminance 0.178; OKLCH L 58.4% C 0.173 H 318.4°. Best body text is #FFFFFF at 4.60:1 contrast (WCAG AA passes).

Color values

HEX	#A553BC
RGB	rgb(165, 83, 188)
HSL	hsl(287, 44%, 53%)
HSV	hsv(287, 56%, 74%)
CMYK	cmyk(12.2%, 55.9%, 0%, 26.3%)
CIE-LAB	lab(49.27, 50.09, -41.29)
CIE-LCH	lch(49.27, 64.92, 320.50°)
OKLab	oklab(58.39% 0.1295 -0.115)
OKLCH	oklch(58.39% 0.173 318.4)
XYZ	xyz(27.6862, 17.8178, 49.5480)
Luminance	0.1782 (WCAG relative)
Temperature	cool
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A553BC #6ABC53

analogous

#7053BC #A553BC #BC539E

triadic

#A553BC #BCA553 #53BCA5

tetradic

#A553BC #BC7053 #6ABC53 #539EBC

square

#A553BC #BC7053 #6ABC53 #539EBC

split-complementary

#A553BC #9EBC53 #53BC70

monochromatic

#5D2A6B #833B97 #A553BC #BC7FCD #D3ABDE

Accessibility & contrast

On white

4.60

#A553BC on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.56

#A553BC on #000000

AA ✓AA large ✓AAA ✗

Best text color

#FFFFFF on #A553BC

4.60:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A553BC	#FFFFFF	#000000	##FFFFFF
##A553BC	1.00	4.60	4.56	4.60
#FFFFFF	4.60	1.00	21.00	1.00
#000000	4.56	21.00	1.00	21.00
##FFFFFF	4.60	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3C70BF

Deuteranopia (green-blind)

#5878B9

Tritanopia (blue-blind)

#A56380

Achromatopsia (no color)

#757575

Design tokens & code

CSS

--color: #a553bc;
/* rgb */ color: rgb(165, 83, 188);
/* oklch */ color: oklch(58.4% 0.173 318.4);

Tailwind

colors: {
  custom: {
    50: '#c287d0',
    500: '#a553bc',
    950: '#000000',
  },
}

SCSS

$custom: #a553bc;
$custom-light: #c287d0;
$custom-dark: #000000;

JSON

{
  "hex": "#a553bc",
  "rgb": {
    "r": 165,
    "g": 83,
    "b": 188
  },
  "hsl": {
    "h": 286.857,
    "s": 43.933,
    "l": 53.137
  },
  "oklch": {
    "l": 0.58385,
    "c": 0.17314,
    "h": 318.4
  },
  "luminance": 0.17817
}

Semantic roles & 50–950 ramp

primary

#A553BC

secondary

#A9CC9F

accent

#D45470

background

#FCF8FC

surface

#F8F0F9

border

#D1CBD2

text

#130C14

muted

#827D82

Preview Lab

Preview with #A553BC

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

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