#A550B7#A550B7

#A550B7 is a mid, vivid purple. Relative luminance 0.172; OKLCH L 57.7% C 0.173 H 320.4°. Best body text is #FFFFFF at 4.74:1 contrast (WCAG AA passes).

Color values

HEX	#A550B7
RGB	rgb(165, 80, 183)
HSL	hsl(290, 42%, 52%)
HSV	hsv(290, 56%, 72%)
CMYK	cmyk(9.8%, 56.3%, 0%, 28.2%)
CIE-LAB	lab(48.46, 50.58, -39.68)
CIE-LCH	lch(48.46, 64.28, 321.89°)
OKLab	oklab(57.7% 0.1331 -0.1103)
OKLCH	oklch(57.7% 0.173 320.4)
XYZ	xyz(26.9319, 17.1567, 46.6835)
Luminance	0.1716 (WCAG relative)
Temperature	cool
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A550B7 #62B750

analogous

#7250B7 #A550B7 #B75095

triadic

#A550B7 #B7A550 #50B7A5

tetradic

#A550B7 #B77250 #62B750 #5095B7

square

#A550B7 #B77250 #62B750 #5095B7

split-complementary

#A550B7 #95B750 #50B772

monochromatic

#592964 #803B8F #A550B7 #BB7BC9 #D2A7DB

Accessibility & contrast

On white

4.74

#A550B7 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.43

#A550B7 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #A550B7

4.74:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A550B7	#FFFFFF	#000000	##FFFFFF
##A550B7	1.00	4.74	4.43	4.74
#FFFFFF	4.74	1.00	21.00	1.00
#000000	4.43	21.00	1.00	21.00
##FFFFFF	4.74	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3C6DBA

Deuteranopia (green-blind)

#5976B4

Tritanopia (blue-blind)

#A65F7C

Achromatopsia (no color)

#737373

Design tokens & code

CSS

--color: #a550b7;
/* rgb */ color: rgb(165, 80, 183);
/* oklch */ color: oklch(57.7% 0.173 320.4);

Tailwind

colors: {
  custom: {
    50: '#c285cd',
    500: '#a550b7',
    950: '#000000',
  },
}

SCSS

$custom: #a550b7;
$custom-light: #c285cd;
$custom-dark: #000000;

JSON

{
  "hex": "#a550b7",
  "rgb": {
    "r": 165,
    "g": 80,
    "b": 183
  },
  "hsl": {
    "h": 289.515,
    "s": 41.7,
    "l": 51.569
  },
  "oklch": {
    "l": 0.57701,
    "c": 0.17281,
    "h": 320.4
  },
  "luminance": 0.17156
}

Semantic roles & 50–950 ramp

primary

#A550B7

secondary

#A3C89B

accent

#D2566C

background

#FCF8FC

surface

#F8F0F9

border

#D1CBD2

text

#130B13

muted

#827C82

Preview Lab

Preview with #A550B7

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

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