#540D31#540D31

#540D31 is a dark, moderate pink. Relative luminance 0.024; OKLCH L 30.2% C 0.107 H 355.1°. Best body text is #FFFFFF at 14.20:1 contrast (WCAG AA passes).

Color values

HEX#540D31
RGBrgb(84, 13, 49)
HSLhsl(330, 73%, 19%)
HSVhsv(330, 85%, 33%)
CMYKcmyk(0%, 84.5%, 41.7%, 67.1%)
CIE-LABlab(17.44, 34.79, -3.67)
CIE-LCHlch(17.44, 34.98, 353.98°)
OKLaboklab(30.24% 0.1069 -0.0092)
OKLCHoklch(30.24% 0.107 355.1)
XYZxyz(4.3548, 2.3950, 3.1381)
Luminance0.0239 (WCAG relative)
Temperaturewarm
Familypink

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#540D31 #0D5430
analogous
#540D54 #540D31 #540D0E
triadic
#540D31 #31540D #0D3154
tetradic
#540D31 #54540D #0D5430 #0D0E54
square
#540D31 #54540D #0D5430 #0D0E54
split-complementary
#540D31 #0E540D #0D5454
monochromatic
#1A040F #1F0512 #540D31 #891550 #BE1D6F

Accessibility & contrast

On white

14.20
#540D31 on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

1.48
#540D31 on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #540D31
14.20:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##540D31#FFFFFF#000000##FFFFFF
##540D311.0014.201.4814.20
#FFFFFF14.201.0021.001.00
#0000001.4821.001.0021.00
##FFFFFF14.201.0021.001.00

Color blindness preview

Protanopia (red-blind)
#1C2232
Deuteranopia (green-blind)
#30302F
Tritanopia (blue-blind)
#5B041D
Achromatopsia (no color)
#2B2B2B

Design tokens & code

CSS
--color: #540d31;
/* rgb */ color: rgb(84, 13, 49);
/* oklch */ color: oklch(30.2% 0.107 355.1);
Tailwind
colors: {
  custom: {
    50: '#885469',
    500: '#540d31',
    950: '#000000',
  },
}
SCSS
$custom: #540d31;
$custom-light: #885469;
$custom-dark: #000000;
JSON
{
  "hex": "#540d31",
  "rgb": {
    "r": 84,
    "g": 13,
    "b": 49
  },
  "hsl": {
    "h": 329.577,
    "s": 73.196,
    "l": 19.02
  },
  "oklch": {
    "l": 0.30241,
    "c": 0.10734,
    "h": 355.1
  },
  "luminance": 0.02394
}

Semantic roles & 50–950 ramp

primary
#540D31
secondary
#2E8F5E
accent
#F09338
background
#F8F5F6
surface
#F0E9EB
border
#CBC5C6
text
#0C0306
muted
#7D787A

Preview Lab

Preview with #540D31

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

Preview Lab → · Contrast checker → · Palette generator →

#540D31 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva