#543C0F#543C0F

#543C0F is a dark, moderate orange. Relative luminance 0.052; OKLCH L 37.4% C 0.068 H 79.1°. Best body text is #FFFFFF at 10.34:1 contrast (WCAG AA passes).

Color values

HEX	#543C0F
RGB	rgb(84, 60, 15)
HSL	hsl(39, 70%, 19%)
HSV	hsv(39, 82%, 33%)
CMYK	cmyk(0%, 28.6%, 82.1%, 67.1%)
CIE-LAB	lab(27.16, 5.68, 30.36)
CIE-LCH	lch(27.16, 30.89, 79.40°)
OKLab	oklab(37.42% 0.0129 0.0668)
OKLCH	oklch(37.42% 0.068 79.1)
XYZ	xyz(5.3586, 5.1514, 1.1639)
Luminance	0.0515 (WCAG relative)
Temperature	warm
Family	orange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#543C0F #0F2754

analogous

#54190F #543C0F #4A540F

triadic

#543C0F #0F543C #3C0F54

tetradic

#543C0F #0F5419 #0F2754 #540F4A

square

#543C0F #0F5419 #0F2754 #540F4A

split-complementary

#543C0F #0F4A54 #190F54

monochromatic

#1A1305 #201706 #543C0F #886118 #BC8622

Accessibility & contrast

On white

10.34

#543C0F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.03

#543C0F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #543C0F

10.34:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##543C0F	#FFFFFF	#000000	##FFFFFF
##543C0F	1.00	10.34	2.03	10.34
#FFFFFF	10.34	1.00	21.00	1.00
#000000	2.03	21.00	1.00	21.00
##FFFFFF	10.34	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#453D08

Deuteranopia (green-blind)

#4B4311

Tritanopia (blue-blind)

#5C3533

Achromatopsia (no color)

#404040

Design tokens & code

CSS

--color: #543c0f;
/* rgb */ color: rgb(84, 60, 15);
/* oklch */ color: oklch(37.4% 0.068 79.1);

Tailwind

colors: {
  custom: {
    50: '#877151',
    500: '#543c0f',
    950: '#000000',
  },
}

SCSS

$custom: #543c0f;
$custom-light: #877151;
$custom-dark: #000000;

JSON

{
  "hex": "#543c0f",
  "rgb": {
    "r": 84,
    "g": 60,
    "b": 15
  },
  "hsl": {
    "h": 39.13,
    "s": 69.697,
    "l": 19.412
  },
  "oklch": {
    "l": 0.37417,
    "c": 0.06806,
    "h": 79.1
  },
  "luminance": 0.05151
}

Semantic roles & 50–950 ramp

primary

#543C0F

secondary

#31518E

accent

#79ED3B

background

#F8F6F4

surface

#F0ECE7

border

#CBC7C3

text

#0C0702

muted

#7D7A78

Preview Lab

Preview with #543C0F

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

Preview Lab → · Contrast checker → · Palette generator →