#543018#543018

#543018 is a dark, moderate orange. Relative luminance 0.041; OKLCH L 34.9% C 0.064 H 52.8°. Best body text is #FFFFFF at 11.58:1 contrast (WCAG AA passes).

Color values

HEX	#543018
RGB	rgb(84, 48, 24)
HSL	hsl(24, 56%, 21%)
HSV	hsv(24, 71%, 33%)
CMYK	cmyk(0%, 42.9%, 71.4%, 67.1%)
CIE-LAB	lab(23.89, 13.89, 22.01)
CIE-LCH	lch(23.89, 26.03, 57.73°)
OKLab	oklab(34.9% 0.0387 0.0509)
OKLCH	oklch(34.9% 0.064 52.8)
XYZ	xyz(4.8784, 4.0652, 1.3917)
Luminance	0.0406 (WCAG relative)
Temperature	warm
Family	orange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#543018 #183C54

analogous

#54181E #543018 #544E18

triadic

#543018 #185430 #301854

tetradic

#543018 #1E5418 #183C54 #4E1854

square

#543018 #1E5418 #183C54 #4E1854

split-complementary

#543018 #18544E #181E54

monochromatic

#180E07 #24150A #543018 #844B26 #B36633

Accessibility & contrast

On white

11.58

#543018 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.81

#543018 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #543018

11.58:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##543018	#FFFFFF	#000000	##FFFFFF
##543018	1.00	11.58	1.81	11.58
#FFFFFF	11.58	1.00	21.00	1.00
#000000	1.81	21.00	1.00	21.00
##FFFFFF	11.58	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3A3416

Deuteranopia (green-blind)

#433C18

Tritanopia (blue-blind)

#5C292A

Achromatopsia (no color)

#393939

Design tokens & code

CSS

--color: #543018;
/* rgb */ color: rgb(84, 48, 24);
/* oklch */ color: oklch(34.9% 0.064 52.8);

Tailwind

colors: {
  custom: {
    50: '#876855',
    500: '#543018',
    950: '#000000',
  },
}

SCSS

$custom: #543018;
$custom-light: #876855;
$custom-dark: #000000;

JSON

{
  "hex": "#543018",
  "rgb": {
    "r": 84,
    "g": 48,
    "b": 24
  },
  "hsl": {
    "h": 24,
    "s": 55.556,
    "l": 21.176
  },
  "oklch": {
    "l": 0.349,
    "c": 0.06392,
    "h": 52.8
  },
  "luminance": 0.04065
}

Semantic roles & 50–950 ramp

primary

#543018

secondary

#3D6C8B

accent

#A3DF49

background

#F8F6F5

surface

#F0EBE9

border

#CBC6C5

text

#0C0603

muted

#7D7A78

Preview Lab

Preview with #543018

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

Preview Lab → · Contrast checker → · Palette generator →