#A550BD#A550BD

#A550BD is a mid, vivid purple. Relative luminance 0.174; OKLCH L 58.0% C 0.179 H 318.3°. Best body text is #FFFFFF at 4.69:1 contrast (WCAG AA passes).

Color values

HEX	#A550BD
RGB	rgb(165, 80, 189)
HSL	hsl(287, 45%, 53%)
HSV	hsv(287, 58%, 74%)
CMYK	cmyk(12.7%, 57.7%, 0%, 25.9%)
CIE-LAB	lab(48.77, 51.78, -42.66)
CIE-LCH	lch(48.77, 67.09, 320.51°)
OKLab	oklab(58.04% 0.1335 -0.1189)
OKLCH	oklch(58.04% 0.179 318.3)
XYZ	xyz(27.5698, 17.4119, 50.0428)
Luminance	0.1741 (WCAG relative)
Temperature	cool
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A550BD #68BD50

analogous

#6E50BD #A550BD #BD509E

triadic

#A550BD #BDA550 #50BDA5

tetradic

#A550BD #BD6E50 #68BD50 #509EBD

square

#A550BD #BD6E50 #68BD50 #509EBD

split-complementary

#A550BD #9EBD50 #50BD6E

monochromatic

#5C286A #823997 #A550BD #BC7CCE #D3A9DF

Accessibility & contrast

On white

4.69

#A550BD on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.48

#A550BD on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #A550BD

4.69:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A550BD	#FFFFFF	#000000	##FFFFFF
##A550BD	1.00	4.69	4.48	4.69
#FFFFFF	4.69	1.00	21.00	1.00
#000000	4.48	21.00	1.00	21.00
##FFFFFF	4.69	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#366EC0

Deuteranopia (green-blind)

#5577BA

Tritanopia (blue-blind)

#A5617F

Achromatopsia (no color)

#747474

Design tokens & code

CSS

--color: #a550bd;
/* rgb */ color: rgb(165, 80, 189);
/* oklch */ color: oklch(58.0% 0.179 318.3);

Tailwind

colors: {
  custom: {
    50: '#c285d1',
    500: '#a550bd',
    950: '#000000',
  },
}

SCSS

$custom: #a550bd;
$custom-light: #c285d1;
$custom-dark: #000000;

JSON

{
  "hex": "#a550bd",
  "rgb": {
    "r": 165,
    "g": 80,
    "b": 189
  },
  "hsl": {
    "h": 286.789,
    "s": 45.228,
    "l": 52.745
  },
  "oklch": {
    "l": 0.58036,
    "c": 0.17878,
    "h": 318.3
  },
  "luminance": 0.17411
}

Semantic roles & 50–950 ramp

primary

#A550BD

secondary

#A7CC9D

accent

#D55370

background

#FCF8FC

surface

#F8F0F9

border

#D1CBD2

text

#130B14

muted

#827C82

Preview Lab

Preview with #A550BD

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

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