#A543DB#A543DB

#A543DB is a mid, highly saturated violet. Relative luminance 0.171; OKLCH L 58.4% C 0.226 H 310.8°. Best body text is #FFFFFF at 4.75:1 contrast (WCAG AA passes).

Color values

HEX	#A543DB
RGB	rgb(165, 67, 219)
HSL	hsl(279, 68%, 56%)
HSV	hsv(279, 69%, 86%)
CMYK	cmyk(24.7%, 69.4%, 0%, 14.1%)
CIE-LAB	lab(48.42, 63.91, -60.48)
CIE-LCH	lch(48.42, 87.99, 316.58°)
OKLab	oklab(58.36% 0.1476 -0.171)
OKLCH	oklch(58.36% 0.226 310.8)
XYZ	xyz(30.3079, 17.1288, 68.7137)
Luminance	0.1713 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A543DB #79DB43

analogous

#5943DB #A543DB #DB43C5

triadic

#A543DB #DBA543 #43DBA5

tetradic

#A543DB #DB5943 #79DB43 #43C5DB

square

#A543DB #DB5943 #79DB43 #43C5DB

split-complementary

#A543DB #C5DB43 #43DB59

monochromatic

#621A89 #8624BD #A543DB #BE76E5 #D6AAEF

Accessibility & contrast

On white

4.75

#A543DB on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.43

#A543DB on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #A543DB

4.75:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A543DB	#FFFFFF	#000000	##FFFFFF
##A543DB	1.00	4.75	4.43	4.75
#FFFFFF	4.75	1.00	21.00	1.00
#000000	4.43	21.00	1.00	21.00
##FFFFFF	4.75	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#006FDF

Deuteranopia (green-blind)

#2C75D8

Tritanopia (blue-blind)

#9E648A

Achromatopsia (no color)

#737373

Design tokens & code

CSS

--color: #a543db;
/* rgb */ color: rgb(165, 67, 219);
/* oklch */ color: oklch(58.4% 0.226 310.8);

Tailwind

colors: {
  custom: {
    50: '#c47fe7',
    500: '#a543db',
    950: '#000000',
  },
}

SCSS

$custom: #a543db;
$custom-light: #c47fe7;
$custom-dark: #000000;

JSON

{
  "hex": "#a543db",
  "rgb": {
    "r": 165,
    "g": 67,
    "b": 219
  },
  "hsl": {
    "h": 278.684,
    "s": 67.857,
    "l": 56.078
  },
  "oklch": {
    "l": 0.58358,
    "c": 0.22591,
    "h": 310.8
  },
  "luminance": 0.17128
}

Semantic roles & 50–950 ramp

primary

#A543DB

secondary

#B4DC9E

accent

#EB3D7B

background

#FCF8FE

surface

#F8EFFD

border

#D1CAD5

text

#130B16

muted

#827C84

Preview Lab

Preview with #A543DB

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

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