#A550A3#A550A3

#A550A3 is a mid, vivid purple. Relative luminance 0.164; OKLCH L 56.7% C 0.154 H 328.3°. Best body text is #FFFFFF at 4.91:1 contrast (WCAG AA passes).

Color values

HEX	#A550A3
RGB	rgb(165, 80, 163)
HSL	hsl(301, 35%, 48%)
HSV	hsv(301, 52%, 65%)
CMYK	cmyk(0%, 51.5%, 1.2%, 35.3%)
CIE-LAB	lab(47.47, 46.76, -29.48)
CIE-LCH	lch(47.47, 55.28, 327.76°)
OKLab	oklab(56.66% 0.1307 -0.0808)
OKLCH	oklch(56.66% 0.154 328.3)
XYZ	xyz(24.9962, 16.3824, 36.4888)
Luminance	0.1638 (WCAG relative)
Temperature	neutral
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A550A3 #50A552

analogous

#7C50A5 #A550A3 #A55078

triadic

#A550A3 #A3A550 #50A3A5

tetradic

#A550A3 #A57C50 #50A552 #5078A5

square

#A550A3 #A57C50 #50A552 #5078A5

split-complementary

#A550A3 #78A550 #50A57C

monochromatic

#532852 #7C3C7A #A550A3 #BC76BB #D09FCF

Accessibility & contrast

On white

4.91

#A550A3 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.28

#A550A3 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #A550A3

4.91:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A550A3	#FFFFFF	#000000	##FFFFFF
##A550A3	1.00	4.91	4.28	4.91
#FFFFFF	4.91	1.00	21.00	1.00
#000000	4.28	21.00	1.00	21.00
##FFFFFF	4.91	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4969A6

Deuteranopia (green-blind)

#6375A0

Tritanopia (blue-blind)

#AA5972

Achromatopsia (no color)

#717171

Design tokens & code

CSS

--color: #a550a3;
/* rgb */ color: rgb(165, 80, 163);
/* oklch */ color: oklch(56.7% 0.154 328.3);

Tailwind

colors: {
  custom: {
    50: '#c285be',
    500: '#a550a3',
    950: '#000000',
  },
}

SCSS

$custom: #a550a3;
$custom-light: #c285be;
$custom-dark: #000000;

JSON

{
  "hex": "#a550a3",
  "rgb": {
    "r": 165,
    "g": 80,
    "b": 163
  },
  "hsl": {
    "h": 301.412,
    "s": 34.694,
    "l": 48.039
  },
  "oklch": {
    "l": 0.56656,
    "c": 0.15366,
    "h": 328.3
  },
  "luminance": 0.16381
}

Semantic roles & 50–950 ramp

primary

#A550A3

secondary

#93BD94

accent

#CB605D

background

#FCF8FB

surface

#F8EFF7

border

#D1CAD0

text

#130B12

muted

#827C81

Preview Lab

Preview with #A550A3

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

Preview Lab → · Contrast checker → · Palette generator →