#A543D1#A543D1

#A543D1 is a mid, highly saturated purple. Relative luminance 0.166; OKLCH L 57.7% C 0.216 H 313.4°. Best body text is #FFFFFF at 4.86:1 contrast (WCAG AA passes).

Color values

HEX	#A543D1
RGB	rgb(165, 67, 209)
HSL	hsl(281, 61%, 54%)
HSV	hsv(281, 68%, 82%)
CMYK	cmyk(21.1%, 67.9%, 0%, 18%)
CIE-LAB	lab(47.78, 61.83, -55.80)
CIE-LCH	lch(47.78, 83.29, 317.94°)
OKLab	oklab(57.69% 0.1486 -0.1573)
OKLCH	oklch(57.69% 0.216 313.4)
XYZ	xyz(29.0308, 16.6180, 61.9876)
Luminance	0.1662 (WCAG relative)
Temperature	cool
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A543D1 #6FD143

analogous

#5E43D1 #A543D1 #D143B6

triadic

#A543D1 #D1A543 #43D1A5

tetradic

#A543D1 #D15E43 #6FD143 #43B6D1

square

#A543D1 #D15E43 #6FD143 #43B6D1

split-complementary

#A543D1 #B6D143 #43D15E

monochromatic

#5F1E7B #842AAD #A543D1 #BD74DD #D4A5E9

Accessibility & contrast

On white

4.86

#A543D1 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.32

#A543D1 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #A543D1

4.86:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A543D1	#FFFFFF	#000000	##FFFFFF
##A543D1	1.00	4.86	4.32	4.86
#FFFFFF	4.86	1.00	21.00	1.00
#000000	4.32	21.00	1.00	21.00
##FFFFFF	4.86	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#006CD5

Deuteranopia (green-blind)

#3974CE

Tritanopia (blue-blind)

#A16085

Achromatopsia (no color)

#717171

Design tokens & code

CSS

--color: #a543d1;
/* rgb */ color: rgb(165, 67, 209);
/* oklch */ color: oklch(57.7% 0.216 313.4);

Tailwind

colors: {
  custom: {
    50: '#c47fe0',
    500: '#a543d1',
    950: '#000000',
  },
}

SCSS

$custom: #a543d1;
$custom-light: #c47fe0;
$custom-dark: #000000;

JSON

{
  "hex": "#a543d1",
  "rgb": {
    "r": 165,
    "g": 67,
    "b": 209
  },
  "hsl": {
    "h": 281.408,
    "s": 60.684,
    "l": 54.118
  },
  "oklch": {
    "l": 0.57689,
    "c": 0.21638,
    "h": 313.4
  },
  "luminance": 0.16617
}

Semantic roles & 50–950 ramp

primary

#A543D1

secondary

#ACD69A

accent

#E44476

background

#FCF8FD

surface

#F8EFFB

border

#D1CAD4

text

#130B15

muted

#827C83

Preview Lab

Preview with #A543D1

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

Preview Lab → · Contrast checker → · Palette generator →