#540E1D#540E1D

#540E1D is a dark, moderate red. Relative luminance 0.023; OKLCH L 29.7% C 0.101 H 14.1°. Best body text is #FFFFFF at 14.41:1 contrast (WCAG AA passes).

Color values

HEX	#540E1D
RGB	rgb(84, 14, 29)
HSL	hsl(347, 71%, 19%)
HSV	hsv(347, 83%, 33%)
CMYK	cmyk(0%, 83.3%, 65.5%, 67.1%)
CIE-LAB	lab(16.93, 32.48, 10.02)
CIE-LCH	lch(16.93, 33.99, 17.15°)
OKLab	oklab(29.67% 0.0976 0.0246)
OKLCH	oklch(29.67% 0.101 14.1)
XYZ	xyz(4.0354, 2.2882, 1.3913)
Luminance	0.0229 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#540E1D #0E5445

analogous

#540E40 #540E1D #54220E

triadic

#540E1D #1D540E #0E1D54

tetradic

#540E1D #40540E #0E5445 #220E54

square

#540E1D #40540E #0E5445 #220E54

split-complementary

#540E1D #0E5422 #0E4054

monochromatic

#1A0409 #20050B #540E1D #88172F #BD1F41

Accessibility & contrast

On white

14.41

#540E1D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.46

#540E1D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #540E1D

14.41:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##540E1D	#FFFFFF	#000000	##FFFFFF
##540E1D	1.00	14.41	1.46	14.41
#FFFFFF	14.41	1.00	21.00	1.00
#000000	1.46	21.00	1.00	21.00
##FFFFFF	14.41	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#22201D

Deuteranopia (green-blind)

#332F1B

Tritanopia (blue-blind)

#5D0014

Achromatopsia (no color)

#2A2A2A

Design tokens & code

CSS

--color: #540e1d;
/* rgb */ color: rgb(84, 14, 29);
/* oklch */ color: oklch(29.7% 0.101 14.1);

Tailwind

colors: {
  custom: {
    50: '#895458',
    500: '#540e1d',
    950: '#000000',
  },
}

SCSS

$custom: #540e1d;
$custom-light: #895458;
$custom-dark: #000000;

JSON

{
  "hex": "#540e1d",
  "rgb": {
    "r": 84,
    "g": 14,
    "b": 29
  },
  "hsl": {
    "h": 347.143,
    "s": 71.429,
    "l": 19.216
  },
  "oklch": {
    "l": 0.29666,
    "c": 0.10068,
    "h": 14.1
  },
  "luminance": 0.02288
}

Semantic roles & 50–950 ramp

primary

#540E1D

secondary

#2F8E7A

accent

#EEC73A

background

#F8F5F5

surface

#F0E9E9

border

#CBC5C5

text

#0C0303

muted

#7D7878

Preview Lab

Preview with #540E1D

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

Preview Lab → · Contrast checker → · Palette generator →