#A550CE#A550CE

#A550CE is a mid, vivid purple. Relative luminance 0.182; OKLCH L 59.0% C 0.196 H 313.1°. Best body text is #000000 at 4.64:1 contrast (WCAG AA passes).

Color values

HEX	#A550CE
RGB	rgb(165, 80, 206)
HSL	hsl(280, 56%, 56%)
HSV	hsv(280, 61%, 81%)
CMYK	cmyk(19.9%, 61.2%, 0%, 19.2%)
CIE-LAB	lab(49.73, 55.30, -50.95)
CIE-LCH	lch(49.73, 75.19, 317.35°)
OKLab	oklab(59.04% 0.1339 -0.1431)
OKLCH	oklch(59.04% 0.196 313.1)
XYZ	xyz(29.5244, 18.1937, 60.3370)
Luminance	0.1819 (WCAG relative)
Temperature	cool
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A550CE #79CE50

analogous

#6650CE #A550CE #CE50B8

triadic

#A550CE #CEA550 #50CEA5

tetradic

#A550CE #CE6650 #79CE50 #50B8CE

square

#A550CE #CE6650 #79CE50 #50B8CE

split-complementary

#A550CE #B8CE50 #50CE66

monochromatic

#622480 #8631B0 #A550CE #BE80DB #D6B0E9

Accessibility & contrast

On white

4.53

#A550CE on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.64

#A550CE on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #A550CE

4.64:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A550CE	#FFFFFF	#000000	##000000
##A550CE	1.00	4.53	4.64	4.64
#FFFFFF	4.53	1.00	21.00	21.00
#000000	4.64	21.00	1.00	1.00
##000000	4.64	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#2172D2

Deuteranopia (green-blind)

#4978CB

Tritanopia (blue-blind)

#A16788

Achromatopsia (no color)

#767676

Design tokens & code

CSS

--color: #a550ce;
/* rgb */ color: rgb(165, 80, 206);
/* oklch */ color: oklch(59.0% 0.196 313.1);

Tailwind

colors: {
  custom: {
    50: '#c386dd',
    500: '#a550ce',
    950: '#000000',
  },
}

SCSS

$custom: #a550ce;
$custom-light: #c386dd;
$custom-dark: #000000;

JSON

{
  "hex": "#a550ce",
  "rgb": {
    "r": 165,
    "g": 80,
    "b": 206
  },
  "hsl": {
    "h": 280.476,
    "s": 56.25,
    "l": 56.078
  },
  "oklch": {
    "l": 0.59041,
    "c": 0.19598,
    "h": 313.1
  },
  "luminance": 0.18193
}

Semantic roles & 50–950 ramp

primary

#A550CE

secondary

#B4D7A3

accent

#E04879

background

#FCF8FD

surface

#F8F0FB

border

#D1CBD4

text

#130B15

muted

#827C83

Preview Lab

Preview with #A550CE

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

Preview Lab → · Contrast checker → · Palette generator →