#A550CC#A550CC

#A550CC is a mid, vivid purple. Relative luminance 0.181; OKLCH L 58.9% C 0.194 H 313.7°. Best body text is #000000 at 4.62:1 contrast (WCAG AA passes).

Color values

HEX	#A550CC
RGB	rgb(165, 80, 204)
HSL	hsl(281, 55%, 56%)
HSV	hsv(281, 61%, 80%)
CMYK	cmyk(19.1%, 60.8%, 0%, 20%)
CIE-LAB	lab(49.61, 54.88, -49.99)
CIE-LCH	lch(49.61, 74.23, 317.67°)
OKLab	oklab(58.92% 0.1339 -0.1403)
OKLCH	oklch(58.92% 0.194 313.7)
XYZ	xyz(29.2830, 18.0971, 59.0656)
Luminance	0.1810 (WCAG relative)
Temperature	cool
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A550CC #77CC50

analogous

#6750CC #A550CC #CC50B5

triadic

#A550CC #CCA550 #50CCA5

tetradic

#A550CC #CC6750 #77CC50 #50B5CC

square

#A550CC #CC6750 #77CC50 #50B5CC

split-complementary

#A550CC #B5CC50 #50CC67

monochromatic

#61247D #8632AD #A550CC #BD7FDA #D6AFE8

Accessibility & contrast

On white

4.55

#A550CC on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.62

#A550CC on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #A550CC

4.62:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A550CC	#FFFFFF	#000000	##000000
##A550CC	1.00	4.55	4.62	4.62
#FFFFFF	4.55	1.00	21.00	21.00
#000000	4.62	21.00	1.00	1.00
##000000	4.62	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#2471D0

Deuteranopia (green-blind)

#4B78C9

Tritanopia (blue-blind)

#A16787

Achromatopsia (no color)

#767676

Design tokens & code

CSS

--color: #a550cc;
/* rgb */ color: rgb(165, 80, 204);
/* oklch */ color: oklch(58.9% 0.194 313.7);

Tailwind

colors: {
  custom: {
    50: '#c386dc',
    500: '#a550cc',
    950: '#000000',
  },
}

SCSS

$custom: #a550cc;
$custom-light: #c386dc;
$custom-dark: #000000;

JSON

{
  "hex": "#a550cc",
  "rgb": {
    "r": 165,
    "g": 80,
    "b": 204
  },
  "hsl": {
    "h": 281.129,
    "s": 54.867,
    "l": 55.686
  },
  "oklch": {
    "l": 0.58918,
    "c": 0.19395,
    "h": 313.7
  },
  "luminance": 0.18096
}

Semantic roles & 50–950 ramp

primary

#A550CC

secondary

#B2D6A2

accent

#DE4A78

background

#FCF8FD

surface

#F8F0FB

border

#D1CBD4

text

#130B15

muted

#827C83

Preview Lab

Preview with #A550CC

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

Preview Lab → · Contrast checker → · Palette generator →