#543C0D#543C0D

#543C0D is a dark, moderate orange. Relative luminance 0.051; OKLCH L 37.4% C 0.069 H 79.7°. Best body text is #FFFFFF at 10.35:1 contrast (WCAG AA passes).

Color values

HEX	#543C0D
RGB	rgb(84, 60, 13)
HSL	hsl(40, 73%, 19%)
HSV	hsv(40, 85%, 33%)
CMYK	cmyk(0%, 28.6%, 84.5%, 67.1%)
CIE-LAB	lab(27.15, 5.58, 31.25)
CIE-LCH	lch(27.15, 31.75, 79.87°)
OKLab	oklab(37.4% 0.0123 0.0682)
OKLCH	oklch(37.4% 0.069 79.7)
XYZ	xyz(5.3450, 5.1460, 1.0925)
Luminance	0.0515 (WCAG relative)
Temperature	warm
Family	orange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#543C0D #0D2554

analogous

#54190D #543C0D #49540D

triadic

#543C0D #0D543C #3C0D54

tetradic

#543C0D #0D5419 #0D2554 #540D49

square

#543C0D #0D5419 #0D2554 #540D49

split-complementary

#543C0D #0D4954 #190D54

monochromatic

#1A1304 #1F1605 #543C0D #896215 #BE881D

Accessibility & contrast

On white

10.35

#543C0D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.03

#543C0D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #543C0D

10.35:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##543C0D	#FFFFFF	#000000	##FFFFFF
##543C0D	1.00	10.35	2.03	10.35
#FFFFFF	10.35	1.00	21.00	1.00
#000000	2.03	21.00	1.00	21.00
##FFFFFF	10.35	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#453D06

Deuteranopia (green-blind)

#4B430F

Tritanopia (blue-blind)

#5C3533

Achromatopsia (no color)

#404040

Design tokens & code

CSS

--color: #543c0d;
/* rgb */ color: rgb(84, 60, 13);
/* oklch */ color: oklch(37.4% 0.069 79.7);

Tailwind

colors: {
  custom: {
    50: '#887150',
    500: '#543c0d',
    950: '#000000',
  },
}

SCSS

$custom: #543c0d;
$custom-light: #887150;
$custom-dark: #000000;

JSON

{
  "hex": "#543c0d",
  "rgb": {
    "r": 84,
    "g": 60,
    "b": 13
  },
  "hsl": {
    "h": 39.718,
    "s": 73.196,
    "l": 19.02
  },
  "oklch": {
    "l": 0.37401,
    "c": 0.06935,
    "h": 79.7
  },
  "luminance": 0.05146
}

Semantic roles & 50–950 ramp

primary

#543C0D

secondary

#2E4F8F

accent

#76F038

background

#F8F6F4

surface

#F0ECE7

border

#CBC7C3

text

#0C0702

muted

#7D7A78

Preview Lab

Preview with #543C0D

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

Preview Lab → · Contrast checker → · Palette generator →