#A543E1#A543E1

#A543E1 is a mid, highly saturated violet. Relative luminance 0.174; OKLCH L 58.8% C 0.232 H 309.4°. Best body text is #FFFFFF at 4.68:1 contrast (WCAG AA passes).

Color values

HEX	#A543E1
RGB	rgb(165, 67, 225)
HSL	hsl(277, 72%, 57%)
HSV	hsv(277, 70%, 88%)
CMYK	cmyk(26.7%, 70.2%, 0%, 11.8%)
CIE-LAB	lab(48.82, 65.18, -63.24)
CIE-LCH	lch(48.82, 90.82, 315.86°)
OKLab	oklab(58.77% 0.1469 -0.1791)
OKLCH	oklch(58.77% 0.232 309.4)
XYZ	xyz(31.1121, 17.4505, 72.9489)
Luminance	0.1745 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A543E1 #7FE143

analogous

#5643E1 #A543E1 #E143CE

triadic

#A543E1 #E1A543 #43E1A5

tetradic

#A543E1 #E15643 #7FE143 #43CEE1

square

#A543E1 #E15643 #7FE143 #43CEE1

split-complementary

#A543E1 #CEE143 #43E156

monochromatic

#641792 #8820C7 #A543E1 #BE78E9 #D8ADF2

Accessibility & contrast

On white

4.68

#A543E1 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.49

#A543E1 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #A543E1

4.68:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A543E1	#FFFFFF	#000000	##FFFFFF
##A543E1	1.00	4.68	4.49	4.68
#FFFFFF	4.68	1.00	21.00	1.00
#000000	4.49	21.00	1.00	21.00
##FFFFFF	4.68	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0070E6

Deuteranopia (green-blind)

#2175DE

Tritanopia (blue-blind)

#9C668E

Achromatopsia (no color)

#747474

Design tokens & code

CSS

--color: #a543e1;
/* rgb */ color: rgb(165, 67, 225);
/* oklch */ color: oklch(58.8% 0.232 309.4);

Tailwind

colors: {
  custom: {
    50: '#c57feb',
    500: '#a543e1',
    950: '#000000',
  },
}

SCSS

$custom: #a543e1;
$custom-light: #c57feb;
$custom-dark: #000000;

JSON

{
  "hex": "#a543e1",
  "rgb": {
    "r": 165,
    "g": 67,
    "b": 225
  },
  "hsl": {
    "h": 277.215,
    "s": 72.477,
    "l": 57.255
  },
  "oklch": {
    "l": 0.5877,
    "c": 0.23164,
    "h": 309.4
  },
  "luminance": 0.1745
}

Semantic roles & 50–950 ramp

primary

#A543E1

secondary

#B8E0A0

accent

#EF397E

background

#FCF8FE

surface

#F8EFFD

border

#D1CAD5

text

#130B16

muted

#827C84

Preview Lab

Preview with #A543E1

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

Preview Lab → · Contrast checker → · Palette generator →