#543A0F#543A0F

#543A0F is a dark, moderate orange. Relative luminance 0.049; OKLCH L 37.0% C 0.068 H 75.8°. Best body text is #FFFFFF at 10.56:1 contrast (WCAG AA passes).

Color values

HEX	#543A0F
RGB	rgb(84, 58, 15)
HSL	hsl(37, 70%, 19%)
HSV	hsv(37, 82%, 33%)
CMYK	cmyk(0%, 31%, 82.1%, 67.1%)
CIE-LAB	lab(26.58, 6.95, 29.79)
CIE-LCH	lch(26.58, 30.59, 76.86°)
OKLab	oklab(36.96% 0.0166 0.0656)
OKLCH	oklch(36.96% 0.068 75.8)
XYZ	xyz(5.2558, 4.9459, 1.1297)
Luminance	0.0495 (WCAG relative)
Temperature	warm
Family	orange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#543A0F #0F2954

analogous

#54170F #543A0F #4C540F

triadic

#543A0F #0F543A #3A0F54

tetradic

#543A0F #0F5417 #0F2954 #540F4C

square

#543A0F #0F5417 #0F2954 #540F4C

split-complementary

#543A0F #0F4C54 #170F54

monochromatic

#1A1205 #201606 #543A0F #885E18 #BC8222

Accessibility & contrast

On white

10.56

#543A0F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.99

#543A0F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #543A0F

10.56:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##543A0F	#FFFFFF	#000000	##FFFFFF
##543A0F	1.00	10.56	1.99	10.56
#FFFFFF	10.56	1.00	21.00	1.00
#000000	1.99	21.00	1.00	21.00
##FFFFFF	10.56	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#443B09

Deuteranopia (green-blind)

#4A4111

Tritanopia (blue-blind)

#5C3331

Achromatopsia (no color)

#3F3F3F

Design tokens & code

CSS

--color: #543a0f;
/* rgb */ color: rgb(84, 58, 15);
/* oklch */ color: oklch(37.0% 0.068 75.8);

Tailwind

colors: {
  custom: {
    50: '#887050',
    500: '#543a0f',
    950: '#000000',
  },
}

SCSS

$custom: #543a0f;
$custom-light: #887050;
$custom-dark: #000000;

JSON

{
  "hex": "#543a0f",
  "rgb": {
    "r": 84,
    "g": 58,
    "b": 15
  },
  "hsl": {
    "h": 37.391,
    "s": 69.697,
    "l": 19.412
  },
  "oklch": {
    "l": 0.36962,
    "c": 0.06769,
    "h": 75.8
  },
  "luminance": 0.04945
}

Semantic roles & 50–950 ramp

primary

#543A0F

secondary

#31548E

accent

#7EED3B

background

#F8F6F4

surface

#F0ECE7

border

#CBC7C3

text

#0C0702

muted

#7D7A78

Preview Lab

Preview with #543A0F

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

Preview Lab → · Contrast checker → · Palette generator →