#543B11#543B11

#543B11 is a dark, moderate orange. Relative luminance 0.051; OKLCH L 37.2% C 0.066 H 76.6°. Best body text is #FFFFFF at 10.44:1 contrast (WCAG AA passes).

Color values

HEX	#543B11
RGB	rgb(84, 59, 17)
HSL	hsl(38, 66%, 20%)
HSV	hsv(38, 80%, 33%)
CMYK	cmyk(0%, 29.8%, 79.8%, 67.1%)
CIE-LAB	lab(26.89, 6.42, 29.12)
CIE-LCH	lch(26.89, 29.82, 77.56°)
OKLab	oklab(37.21% 0.0154 0.0647)
OKLCH	oklch(37.21% 0.066 76.6)
XYZ	xyz(5.3217, 5.0536, 1.2254)
Luminance	0.0505 (WCAG relative)
Temperature	warm
Family	orange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#543B11 #112A54

analogous

#541A11 #543B11 #4C5411

triadic

#543B11 #11543B #3B1154

tetradic

#543B11 #11541A #112A54 #54114C

square

#543B11 #11541A #112A54 #54114C

split-complementary

#543B11 #114C54 #1A1154

monochromatic

#191205 #211707 #543B11 #875F1B #BA8326

Accessibility & contrast

On white

10.44

#543B11 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.01

#543B11 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #543B11

10.44:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##543B11	#FFFFFF	#000000	##FFFFFF
##543B11	1.00	10.44	2.01	10.44
#FFFFFF	10.44	1.00	21.00	1.00
#000000	2.01	21.00	1.00	21.00
##FFFFFF	10.44	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#443C0B

Deuteranopia (green-blind)

#4A4212

Tritanopia (blue-blind)

#5C3432

Achromatopsia (no color)

#404040

Design tokens & code

CSS

--color: #543b11;
/* rgb */ color: rgb(84, 59, 17);
/* oklch */ color: oklch(37.2% 0.066 76.6);

Tailwind

colors: {
  custom: {
    50: '#877052',
    500: '#543b11',
    950: '#000000',
  },
}

SCSS

$custom: #543b11;
$custom-light: #877052;
$custom-dark: #000000;

JSON

{
  "hex": "#543b11",
  "rgb": {
    "r": 84,
    "g": 59,
    "b": 17
  },
  "hsl": {
    "h": 37.612,
    "s": 66.337,
    "l": 19.804
  },
  "oklch": {
    "l": 0.37208,
    "c": 0.06648,
    "h": 76.6
  },
  "luminance": 0.05053
}

Semantic roles & 50–950 ramp

primary

#543B11

secondary

#34558D

accent

#7EE93F

background

#F8F6F4

surface

#F0ECE7

border

#CBC7C3

text

#0C0702

muted

#7D7A78

Preview Lab

Preview with #543B11

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

Preview Lab → · Contrast checker → · Palette generator →