#541B11#541B11

#541B11 is a dark, moderate red. Relative luminance 0.027; OKLCH L 31.0% C 0.087 H 32.2°. Best body text is #FFFFFF at 13.62:1 contrast (WCAG AA passes).

Color values

HEX	#541B11
RGB	rgb(84, 27, 17)
HSL	hsl(9, 66%, 20%)
HSV	hsv(9, 80%, 33%)
CMYK	cmyk(0%, 67.9%, 79.8%, 67.1%)
CIE-LAB	lab(18.84, 25.88, 20.55)
CIE-LCH	lch(18.84, 33.05, 38.45°)
OKLab	oklab(31.02% 0.074 0.0465)
OKLCH	oklch(31.02% 0.087 32.2)
XYZ	xyz(4.1497, 2.7097, 0.8347)
Luminance	0.0271 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#541B11 #114A54

analogous

#541129 #541B11 #543D11

triadic

#541B11 #11541B #1B1154

tetradic

#541B11 #295411 #114A54 #3D1154

square

#541B11 #295411 #114A54 #3D1154

split-complementary

#541B11 #11543D #112954

monochromatic

#190805 #210B07 #541B11 #872B1B #BA3C26

Accessibility & contrast

On white

13.62

#541B11 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.54

#541B11 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #541B11

13.62:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##541B11	#FFFFFF	#000000	##FFFFFF
##541B11	1.00	13.62	1.54	13.62
#FFFFFF	13.62	1.00	21.00	1.00
#000000	1.54	21.00	1.00	21.00
##FFFFFF	13.62	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2B2610

Deuteranopia (green-blind)

#39320F

Tritanopia (blue-blind)

#5D0D19

Achromatopsia (no color)

#2E2E2E

Design tokens & code

CSS

--color: #541b11;
/* rgb */ color: rgb(84, 27, 17);
/* oklch */ color: oklch(31.0% 0.087 32.2);

Tailwind

colors: {
  custom: {
    50: '#8a5a4f',
    500: '#541b11',
    950: '#000000',
  },
}

SCSS

$custom: #541b11;
$custom-light: #8a5a4f;
$custom-dark: #000000;

JSON

{
  "hex": "#541b11",
  "rgb": {
    "r": 84,
    "g": 27,
    "b": 17
  },
  "hsl": {
    "h": 8.955,
    "s": 66.337,
    "l": 19.804
  },
  "oklch": {
    "l": 0.31021,
    "c": 0.08735,
    "h": 32.2
  },
  "luminance": 0.02709
}

Semantic roles & 50–950 ramp

primary

#541B11

secondary

#34808D

accent

#D0E93F

background

#F8F5F4

surface

#F0E9E7

border

#CBC5C3

text

#0D0402

muted

#7D7978

Preview Lab

Preview with #541B11

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

Preview Lab → · Contrast checker → · Palette generator →