#540F4C#540F4C

#540F4C is a dark, vivid purple. Relative luminance 0.027; OKLCH L 31.8% C 0.123 H 333.4°. Best body text is #FFFFFF at 13.55:1 contrast (WCAG AA passes).

Color values

HEX	#540F4C
RGB	rgb(84, 15, 76)
HSL	hsl(307, 70%, 19%)
HSV	hsv(307, 82%, 33%)
CMYK	cmyk(0%, 82.1%, 9.5%, 67.1%)
CIE-LAB	lab(19.01, 38.08, -20.13)
CIE-LCH	lch(19.01, 43.07, 332.14°)
OKLab	oklab(31.81% 0.1102 -0.0552)
OKLCH	oklch(31.81% 0.123 333.4)
XYZ	xyz(5.1315, 2.7487, 7.0964)
Luminance	0.0275 (WCAG relative)
Temperature	neutral
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#540F4C #0F5417

analogous

#3A0F54 #540F4C #540F29

triadic

#540F4C #4C540F #0F4C54

tetradic

#540F4C #543A0F #0F5417 #0F2954

square

#540F4C #543A0F #0F5417 #0F2954

split-complementary

#540F4C #29540F #0F543A

monochromatic

#1A0517 #20061D #540F4C #88187B #BC22AA

Accessibility & contrast

On white

13.55

#540F4C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.55

#540F4C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #540F4C

13.55:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##540F4C	#FFFFFF	#000000	##FFFFFF
##540F4C	1.00	13.55	1.55	13.55
#FFFFFF	13.55	1.00	21.00	1.00
#000000	1.55	21.00	1.00	21.00
##FFFFFF	13.55	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0C284E

Deuteranopia (green-blind)

#27324A

Tritanopia (blue-blind)

#58162C

Achromatopsia (no color)

#2E2E2E

Design tokens & code

CSS

--color: #540f4c;
/* rgb */ color: rgb(84, 15, 76);
/* oklch */ color: oklch(31.8% 0.123 333.4);

Tailwind

colors: {
  custom: {
    50: '#87567e',
    500: '#540f4c',
    950: '#000000',
  },
}

SCSS

$custom: #540f4c;
$custom-light: #87567e;
$custom-dark: #000000;

JSON

{
  "hex": "#540f4c",
  "rgb": {
    "r": 84,
    "g": 15,
    "b": 76
  },
  "hsl": {
    "h": 306.957,
    "s": 69.697,
    "l": 19.412
  },
  "oklch": {
    "l": 0.31813,
    "c": 0.12323,
    "h": 333.4
  },
  "luminance": 0.02748
}

Semantic roles & 50–950 ramp

primary

#540F4C

secondary

#318E3C

accent

#ED503B

background

#F8F5F7

surface

#F0E9EE

border

#CBC5C9

text

#0C030A

muted

#7D787C

Preview Lab

Preview with #540F4C

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

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