#A550D9#A550D9

#A550D9 is a mid, highly saturated violet. Relative luminance 0.187; OKLCH L 59.7% C 0.207 H 310.1°. Best body text is #000000 at 4.75:1 contrast (WCAG AA passes).

Color values

HEX	#A550D9
RGB	rgb(165, 80, 217)
HSL	hsl(277, 64%, 58%)
HSV	hsv(277, 63%, 85%)
CMYK	cmyk(24%, 63.1%, 0%, 14.9%)
CIE-LAB	lab(50.39, 57.67, -56.17)
CIE-LCH	lch(50.39, 80.50, 315.75°)
OKLab	oklab(59.73% 0.1336 -0.1584)
OKLCH	oklch(59.73% 0.207 310.1)
XYZ	xyz(30.9077, 18.7470, 67.6225)
Luminance	0.1875 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A550D9 #84D950

analogous

#6050D9 #A550D9 #D950C9

triadic

#A550D9 #D9A550 #50D9A5

tetradic

#A550D9 #D96050 #84D950 #50C9D9

square

#A550D9 #D96050 #84D950 #50C9D9

split-complementary

#A550D9 #C9D950 #50D960

monochromatic

#651F8F #882AC2 #A550D9 #BF82E4 #D9B5EF

Accessibility & contrast

On white

4.42

#A550D9 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.75

#A550D9 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #A550D9

4.75:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A550D9	#FFFFFF	#000000	##000000
##A550D9	1.00	4.42	4.75	4.75
#FFFFFF	4.42	1.00	21.00	21.00
#000000	4.75	21.00	1.00	1.00
##000000	4.75	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#0074DD

Deuteranopia (green-blind)

#3F79D6

Tritanopia (blue-blind)

#9E6B8D

Achromatopsia (no color)

#787878

Design tokens & code

CSS

--color: #a550d9;
/* rgb */ color: rgb(165, 80, 217);
/* oklch */ color: oklch(59.7% 0.207 310.1);

Tailwind

colors: {
  custom: {
    50: '#c386e5',
    500: '#a550d9',
    950: '#000000',
  },
}

SCSS

$custom: #a550d9;
$custom-light: #c386e5;
$custom-dark: #000000;

JSON

{
  "hex": "#a550d9",
  "rgb": {
    "r": 165,
    "g": 80,
    "b": 217
  },
  "hsl": {
    "h": 277.226,
    "s": 64.319,
    "l": 58.235
  },
  "oklch": {
    "l": 0.5973,
    "c": 0.20725,
    "h": 310.1
  },
  "luminance": 0.18746
}

Semantic roles & 50–950 ramp

primary

#A550D9

secondary

#BCDEA7

accent

#E74080

background

#FCF8FE

surface

#F8F0FC

border

#D1CBD5

text

#130B16

muted

#827C84

Preview Lab

Preview with #A550D9

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

Preview Lab → · Contrast checker → · Palette generator →