#540F5A#540F5A

#540F5A is a dark, vivid purple. Relative luminance 0.030; OKLCH L 32.7% C 0.135 H 324.4°. Best body text is #FFFFFF at 13.18:1 contrast (WCAG AA passes).

Color values

HEX	#540F5A
RGB	rgb(84, 15, 90)
HSL	hsl(295, 71%, 21%)
HSV	hsv(295, 83%, 35%)
CMYK	cmyk(6.7%, 83.3%, 0%, 64.7%)
CIE-LAB	lab(19.90, 40.64, -28.17)
CIE-LCH	lch(19.90, 49.44, 325.27°)
OKLab	oklab(32.74% 0.1099 -0.0786)
OKLCH	oklch(32.74% 0.135 324.4)
XYZ	xyz(5.6723, 2.9650, 9.9444)
Luminance	0.0296 (WCAG relative)
Temperature	neutral
Family	purple

Closest named colors

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#540F5A #155A0F

analogous

#2E0F5A #540F5A #5A0F3A

triadic

#540F5A #5A540F #0F5A54

tetradic

#540F5A #5A2E0F #155A0F #0F3A5A

square

#540F5A #5A2E0F #155A0F #0F3A5A

split-complementary

#540F5A #3A5A0F #0F5A2E

monochromatic

#18041A #230626 #540F5A #85188E #B620C3

Accessibility & contrast

On white

13.18

#540F5A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.59

#540F5A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #540F5A

13.18:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##540F5A	#FFFFFF	#000000	##FFFFFF
##540F5A	1.00	13.18	1.59	13.18
#FFFFFF	13.18	1.00	21.00	1.00
#000000	1.59	21.00	1.00	21.00
##FFFFFF	13.18	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#002B5C

Deuteranopia (green-blind)

#1F3358

Tritanopia (blue-blind)

#561D34

Achromatopsia (no color)

#303030

Design tokens & code

CSS

--color: #540f5a;
/* rgb */ color: rgb(84, 15, 90);
/* oklch */ color: oklch(32.7% 0.135 324.4);

Tailwind

colors: {
  custom: {
    50: '#875789',
    500: '#540f5a',
    950: '#000000',
  },
}

SCSS

$custom: #540f5a;
$custom-light: #875789;
$custom-dark: #000000;

JSON

{
  "hex": "#540f5a",
  "rgb": {
    "r": 84,
    "g": 15,
    "b": 90
  },
  "hsl": {
    "h": 295.2,
    "s": 71.429,
    "l": 20.588
  },
  "oklch": {
    "l": 0.3274,
    "c": 0.13514,
    "h": 324.4
  },
  "luminance": 0.02965
}

Semantic roles & 50–950 ramp

primary

#540F5A

secondary

#399431

accent

#EE3A48

background

#F8F5F8

surface

#F0E9F0

border

#CBC5CB

text

#0C030B

muted

#7D787C

Preview Lab

Preview with #540F5A

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

Preview Lab → · Contrast checker → · Palette generator →