#A540A2#A540A2

#A540A2 is a mid, vivid purple. Relative luminance 0.143; OKLCH L 54.6% C 0.178 H 328.9°. Best body text is #FFFFFF at 5.45:1 contrast (WCAG AA passes).

Color values

HEX	#A540A2
RGB	rgb(165, 64, 162)
HSL	hsl(302, 44%, 45%)
HSV	hsv(302, 61%, 65%)
CMYK	cmyk(0%, 61.2%, 1.8%, 35.3%)
CIE-LAB	lab(44.63, 54.14, -33.35)
CIE-LCH	lch(44.63, 63.59, 328.37°)
OKLab	oklab(54.55% 0.152 -0.0918)
OKLCH	oklch(54.55% 0.178 328.9)
XYZ	xyz(23.8718, 14.2764, 35.6737)
Luminance	0.1427 (WCAG relative)
Temperature	neutral
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A540A2 #40A543

analogous

#7540A5 #A540A2 #A54070

triadic

#A540A2 #A2A540 #40A2A5

tetradic

#A540A2 #A57540 #40A543 #4070A5

square

#A540A2 #A57540 #40A543 #4070A5

split-complementary

#A540A2 #70A540 #40A575

monochromatic

#4D1E4B #792F77 #A540A2 #C261BF #D38DD1

Accessibility & contrast

On white

5.45

#A540A2 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.85

#A540A2 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #A540A2

5.45:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A540A2	#FFFFFF	#000000	##FFFFFF
##A540A2	1.00	5.45	3.85	5.45
#FFFFFF	5.45	1.00	21.00	1.00
#000000	3.85	21.00	1.00	21.00
##FFFFFF	5.45	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3661A5

Deuteranopia (green-blind)

#596E9F

Tritanopia (blue-blind)

#AA4C6B

Achromatopsia (no color)

#6A6A6A

Design tokens & code

CSS

--color: #a540a2;
/* rgb */ color: rgb(165, 64, 162);
/* oklch */ color: oklch(54.6% 0.178 328.9);

Tailwind

colors: {
  custom: {
    50: '#c27bbe',
    500: '#a540a2',
    950: '#000000',
  },
}

SCSS

$custom: #a540a2;
$custom-light: #c27bbe;
$custom-dark: #000000;

JSON

{
  "hex": "#a540a2",
  "rgb": {
    "r": 165,
    "g": 64,
    "b": 162
  },
  "hsl": {
    "h": 301.782,
    "s": 44.105,
    "l": 44.902
  },
  "oklch": {
    "l": 0.54553,
    "c": 0.17757,
    "h": 328.9
  },
  "luminance": 0.14275
}

Semantic roles & 50–950 ramp

primary

#A540A2

secondary

#83BE85

accent

#D45854

background

#FCF7FB

surface

#F8EEF7

border

#D1C9D0

text

#130A12

muted

#827C81

Preview Lab

Preview with #A540A2

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

Preview Lab → · Contrast checker → · Palette generator →