#A540B6#A540B6

#A540B6 is a mid, vivid purple. Relative luminance 0.150; OKLCH L 55.7% C 0.195 H 321.6°. Best body text is #FFFFFF at 5.24:1 contrast (WCAG AA passes).

Color values

HEX	#A540B6
RGB	rgb(165, 64, 182)
HSL	hsl(291, 48%, 48%)
HSV	hsv(291, 65%, 71%)
CMYK	cmyk(9.3%, 64.8%, 0%, 28.6%)
CIE-LAB	lab(45.70, 57.78, -43.47)
CIE-LCH	lch(45.70, 72.31, 323.04°)
OKLab	oklab(55.68% 0.153 -0.1212)
OKLCH	oklch(55.68% 0.195 321.6)
XYZ	xyz(25.7930, 15.0449, 45.7922)
Luminance	0.1504 (WCAG relative)
Temperature	neutral
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A540B6 #51B640

analogous

#6A40B6 #A540B6 #B6408C

triadic

#A540B6 #B6A540 #40B6A5

tetradic

#A540B6 #B66A40 #51B640 #408CB6

square

#A540B6 #B66A40 #51B640 #408CB6

split-complementary

#A540B6 #8CB640 #40B66A

monochromatic

#53205B #7C3089 #A540B6 #BC69CA #D096DA

Accessibility & contrast

On white

5.24

#A540B6 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.01

#A540B6 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #A540B6

5.24:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A540B6	#FFFFFF	#000000	##FFFFFF
##A540B6	1.00	5.24	4.01	5.24
#FFFFFF	5.24	1.00	21.00	1.00
#000000	4.01	21.00	1.00	21.00
##FFFFFF	5.24	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2165BA

Deuteranopia (green-blind)

#4E70B3

Tritanopia (blue-blind)

#A75375

Achromatopsia (no color)

#6C6C6C

Design tokens & code

CSS

--color: #a540b6;
/* rgb */ color: rgb(165, 64, 182);
/* oklch */ color: oklch(55.7% 0.195 321.6);

Tailwind

colors: {
  custom: {
    50: '#c37ccc',
    500: '#a540b6',
    950: '#000000',
  },
}

SCSS

$custom: #a540b6;
$custom-light: #c37ccc;
$custom-dark: #000000;

JSON

{
  "hex": "#a540b6",
  "rgb": {
    "r": 165,
    "g": 64,
    "b": 182
  },
  "hsl": {
    "h": 291.356,
    "s": 47.967,
    "l": 48.235
  },
  "oklch": {
    "l": 0.55675,
    "c": 0.19517,
    "h": 321.6
  },
  "luminance": 0.15044
}

Semantic roles & 50–950 ramp

primary

#A540B6

secondary

#94C68C

accent

#D85064

background

#FCF7FC

surface

#F8EEF9

border

#D1C9D2

text

#130A13

muted

#827C82

Preview Lab

Preview with #A540B6

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

Preview Lab → · Contrast checker → · Palette generator →