#A550D8#A550D8

#A550D8 is a mid, highly saturated violet. Relative luminance 0.187; OKLCH L 59.7% C 0.206 H 310.4°. Best body text is #000000 at 4.74:1 contrast (WCAG AA passes).

Color values

HEX	#A550D8
RGB	rgb(165, 80, 216)
HSL	hsl(278, 64%, 58%)
HSV	hsv(278, 63%, 85%)
CMYK	cmyk(23.6%, 63%, 0%, 15.3%)
CIE-LAB	lab(50.33, 57.45, -55.70)
CIE-LCH	lch(50.33, 80.02, 315.89°)
OKLab	oklab(59.67% 0.1337 -0.157)
OKLCH	oklch(59.67% 0.206 310.4)
XYZ	xyz(30.7780, 18.6952, 66.9396)
Luminance	0.1870 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A550D8 #83D850

analogous

#6150D8 #A550D8 #D850C7

triadic

#A550D8 #D8A550 #50D8A5

tetradic

#A550D8 #D86150 #83D850 #50C7D8

square

#A550D8 #D86150 #83D850 #50C7D8

split-complementary

#A550D8 #C7D850 #50D861

monochromatic

#65208E #882BC0 #A550D8 #BF82E3 #D8B4EE

Accessibility & contrast

On white

4.43

#A550D8 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.74

#A550D8 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #A550D8

4.74:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A550D8	#FFFFFF	#000000	##000000
##A550D8	1.00	4.43	4.74	4.74
#FFFFFF	4.43	1.00	21.00	21.00
#000000	4.74	21.00	1.00	1.00
##000000	4.74	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#0374DC

Deuteranopia (green-blind)

#4079D5

Tritanopia (blue-blind)

#9E6B8D

Achromatopsia (no color)

#787878

Design tokens & code

CSS

--color: #a550d8;
/* rgb */ color: rgb(165, 80, 216);
/* oklch */ color: oklch(59.7% 0.206 310.4);

Tailwind

colors: {
  custom: {
    50: '#c386e5',
    500: '#a550d8',
    950: '#000000',
  },
}

SCSS

$custom: #a550d8;
$custom-light: #c386e5;
$custom-dark: #000000;

JSON

{
  "hex": "#a550d8",
  "rgb": {
    "r": 165,
    "g": 80,
    "b": 216
  },
  "hsl": {
    "h": 277.5,
    "s": 63.551,
    "l": 58.039
  },
  "oklch": {
    "l": 0.59666,
    "c": 0.20623,
    "h": 310.4
  },
  "luminance": 0.18695
}

Semantic roles & 50–950 ramp

primary

#A550D8

secondary

#BBDDA7

accent

#E7417F

background

#FCF8FE

surface

#F8F0FC

border

#D1CBD5

text

#130B16

muted

#827C84

Preview Lab

Preview with #A550D8

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

Preview Lab → · Contrast checker → · Palette generator →