#A543D5#A543D5

#A543D5 is a mid, highly saturated purple. Relative luminance 0.168; OKLCH L 58.0% C 0.220 H 312.3°. Best body text is #FFFFFF at 4.81:1 contrast (WCAG AA passes).

Color values

HEX	#A543D5
RGB	rgb(165, 67, 213)
HSL	hsl(280, 63%, 55%)
HSV	hsv(280, 69%, 84%)
CMYK	cmyk(22.5%, 68.5%, 0%, 16.5%)
CIE-LAB	lab(48.03, 62.66, -57.68)
CIE-LCH	lch(48.03, 85.17, 317.37°)
OKLab	oklab(57.95% 0.1483 -0.1628)
OKLCH	oklch(57.95% 0.22 312.3)
XYZ	xyz(29.5323, 16.8185, 64.6285)
Luminance	0.1682 (WCAG relative)
Temperature	cool
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A543D5 #73D543

analogous

#5C43D5 #A543D5 #D543BC

triadic

#A543D5 #D5A543 #43D5A5

tetradic

#A543D5 #D55C43 #73D543 #43BCD5

square

#A543D5 #D55C43 #73D543 #43BCD5

split-complementary

#A543D5 #BCD543 #43D55C

monochromatic

#601D81 #8528B3 #A543D5 #BD75E0 #D5A7EB

Accessibility & contrast

On white

4.81

#A543D5 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.36

#A543D5 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #A543D5

4.81:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A543D5	#FFFFFF	#000000	##FFFFFF
##A543D5	1.00	4.81	4.36	4.81
#FFFFFF	4.81	1.00	21.00	1.00
#000000	4.36	21.00	1.00	21.00
##FFFFFF	4.81	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#006DD9

Deuteranopia (green-blind)

#3474D2

Tritanopia (blue-blind)

#A06287

Achromatopsia (no color)

#727272

Design tokens & code

CSS

--color: #a543d5;
/* rgb */ color: rgb(165, 67, 213);
/* oklch */ color: oklch(58.0% 0.220 312.3);

Tailwind

colors: {
  custom: {
    50: '#c47fe3',
    500: '#a543d5',
    950: '#000000',
  },
}

SCSS

$custom: #a543d5;
$custom-light: #c47fe3;
$custom-dark: #000000;

JSON

{
  "hex": "#a543d5",
  "rgb": {
    "r": 165,
    "g": 67,
    "b": 213
  },
  "hsl": {
    "h": 280.274,
    "s": 63.478,
    "l": 54.902
  },
  "oklch": {
    "l": 0.57954,
    "c": 0.22019,
    "h": 312.3
  },
  "luminance": 0.16818
}

Semantic roles & 50–950 ramp

primary

#A543D5

secondary

#AFD99B

accent

#E74178

background

#FCF8FE

surface

#F8EFFC

border

#D1CAD5

text

#130B15

muted

#827C84

Preview Lab

Preview with #A543D5

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

Preview Lab → · Contrast checker → · Palette generator →