#540D21#540D21

#540D21 is a dark, moderate pink. Relative luminance 0.023; OKLCH L 29.7% C 0.102 H 10.1°. Best body text is #FFFFFF at 14.42:1 contrast (WCAG AA passes).

Color values

HEX	#540D21
RGB	rgb(84, 13, 33)
HSL	hsl(343, 73%, 19%)
HSV	hsv(343, 85%, 33%)
CMYK	cmyk(0%, 84.5%, 60.7%, 67.1%)
CIE-LAB	lab(16.91, 33.15, 7.10)
CIE-LCH	lch(16.91, 33.91, 12.09°)
OKLab	oklab(29.68% 0.1006 0.0179)
OKLCH	oklch(29.68% 0.102 10.1)
XYZ	xyz(4.0750, 2.2831, 1.6646)
Luminance	0.0228 (WCAG relative)
Temperature	warm
Family	pink

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#540D21 #0D5440

analogous

#540D45 #540D21 #541D0D

triadic

#540D21 #21540D #0D2154

tetradic

#540D21 #45540D #0D5440 #1D0D54

square

#540D21 #45540D #0D5440 #1D0D54

split-complementary

#540D21 #0D541D #0D4554

monochromatic

#1A040A #1F050C #540D21 #891536 #BE1D4B

Accessibility & contrast

On white

14.42

#540D21 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.46

#540D21 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #540D21

14.42:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##540D21	#FFFFFF	#000000	##FFFFFF
##540D21	1.00	14.42	1.46	14.42
#FFFFFF	14.42	1.00	21.00	1.00
#000000	1.46	21.00	1.00	21.00
##FFFFFF	14.42	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#202121

Deuteranopia (green-blind)

#332F1F

Tritanopia (blue-blind)

#5D0016

Achromatopsia (no color)

#2A2A2A

Design tokens & code

CSS

--color: #540d21;
/* rgb */ color: rgb(84, 13, 33);
/* oklch */ color: oklch(29.7% 0.102 10.1);

Tailwind

colors: {
  custom: {
    50: '#89545b',
    500: '#540d21',
    950: '#000000',
  },
}

SCSS

$custom: #540d21;
$custom-light: #89545b;
$custom-dark: #000000;

JSON

{
  "hex": "#540d21",
  "rgb": {
    "r": 84,
    "g": 13,
    "b": 33
  },
  "hsl": {
    "h": 343.099,
    "s": 73.196,
    "l": 19.02
  },
  "oklch": {
    "l": 0.2968,
    "c": 0.10215,
    "h": 10.1
  },
  "luminance": 0.02282
}

Semantic roles & 50–950 ramp

primary

#540D21

secondary

#2E8F74

accent

#F0BC38

background

#F8F5F5

surface

#F0E9E9

border

#CBC5C5

text

#0C0304

muted

#7D7879

Preview Lab

Preview with #540D21

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

Preview Lab → · Contrast checker → · Palette generator →