#A550B2#A550B2

#A550B2 is a mid, vivid purple. Relative luminance 0.170; OKLCH L 57.4% C 0.168 H 322.2°. Best body text is #FFFFFF at 4.78:1 contrast (WCAG AA passes).

Color values

HEX	#A550B2
RGB	rgb(165, 80, 178)
HSL	hsl(292, 39%, 51%)
HSV	hsv(292, 55%, 70%)
CMYK	cmyk(7.3%, 55.1%, 0%, 30.2%)
CIE-LAB	lab(48.20, 49.59, -37.16)
CIE-LCH	lch(48.20, 61.97, 323.15°)
OKLab	oklab(57.43% 0.1326 -0.103)
OKLCH	oklch(57.43% 0.168 322.2)
XYZ	xyz(26.4207, 16.9523, 43.9913)
Luminance	0.1695 (WCAG relative)
Temperature	neutral
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A550B2 #5DB250

analogous

#7450B2 #A550B2 #B2508E

triadic

#A550B2 #B2A550 #50B2A5

tetradic

#A550B2 #B27450 #5DB250 #508EB2

square

#A550B2 #B27450 #5DB250 #508EB2

split-complementary

#A550B2 #8EB250 #50B274

monochromatic

#57295E #7F3C89 #A550B2 #BB7AC5 #D1A5D7

Accessibility & contrast

On white

4.78

#A550B2 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.39

#A550B2 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #A550B2

4.78:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A550B2	#FFFFFF	#000000	##FFFFFF
##A550B2	1.00	4.78	4.39	4.78
#FFFFFF	4.78	1.00	21.00	1.00
#000000	4.39	21.00	1.00	21.00
##FFFFFF	4.78	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#406CB5

Deuteranopia (green-blind)

#5B76AF

Tritanopia (blue-blind)

#A75E79

Achromatopsia (no color)

#727272

Design tokens & code

CSS

--color: #a550b2;
/* rgb */ color: rgb(165, 80, 178);
/* oklch */ color: oklch(57.4% 0.168 322.2);

Tailwind

colors: {
  custom: {
    50: '#c285c9',
    500: '#a550b2',
    950: '#000000',
  },
}

SCSS

$custom: #a550b2;
$custom-light: #c285c9;
$custom-dark: #000000;

JSON

{
  "hex": "#a550b2",
  "rgb": {
    "r": 165,
    "g": 80,
    "b": 178
  },
  "hsl": {
    "h": 292.041,
    "s": 38.889,
    "l": 50.588
  },
  "oklch": {
    "l": 0.57428,
    "c": 0.1679,
    "h": 322.2
  },
  "luminance": 0.16951
}

Semantic roles & 50–950 ramp

primary

#A550B2

secondary

#9FC599

accent

#CF5969

background

#FCF8FC

surface

#F8EFF8

border

#D1CAD1

text

#130B13

muted

#827C82

Preview Lab

Preview with #A550B2

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

Preview Lab → · Contrast checker → · Palette generator →