#503D1D#503D1D

#503D1D is a dark, muted orange. Relative luminance 0.051; OKLCH L 37.3% C 0.054 H 78.9°. Best body text is #FFFFFF at 10.36:1 contrast (WCAG AA passes).

Color values

HEX	#503D1D
RGB	rgb(80, 61, 29)
HSL	hsl(38, 47%, 21%)
HSV	hsv(38, 64%, 31%)
CMYK	cmyk(0%, 23.7%, 63.7%, 68.6%)
CIE-LAB	lab(27.11, 3.99, 22.64)
CIE-LCH	lch(27.11, 22.99, 80.00°)
OKLab	oklab(37.31% 0.0104 0.0531)
OKLCH	oklch(37.31% 0.054 78.9)
XYZ	xyz(5.1990, 5.1320, 1.8789)
Luminance	0.0513 (WCAG relative)
Temperature	warm
Family	orange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#503D1D #1D3050

analogous

#50241D #503D1D #4A501D

triadic

#503D1D #1D503D #3D1D50

tetradic

#503D1D #1D5024 #1D3050 #501D4A

square

#503D1D #1D5024 #1D3050 #501D4A

split-complementary

#503D1D #1D4A50 #241D50

monochromatic

#161108 #231B0D #503D1D #7D5F2D #AA823E

Accessibility & contrast

On white

10.36

#503D1D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.03

#503D1D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #503D1D

10.36:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##503D1D	#FFFFFF	#000000	##FFFFFF
##503D1D	1.00	10.36	2.03	10.36
#FFFFFF	10.36	1.00	21.00	1.00
#000000	2.03	21.00	1.00	21.00
##FFFFFF	10.36	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#453D1A

Deuteranopia (green-blind)

#49421E

Tritanopia (blue-blind)

#573836

Achromatopsia (no color)

#404040

Design tokens & code

CSS

--color: #503d1d;
/* rgb */ color: rgb(80, 61, 29);
/* oklch */ color: oklch(37.3% 0.054 78.9);

Tailwind

colors: {
  custom: {
    50: '#83725a',
    500: '#503d1d',
    950: '#000000',
  },
}

SCSS

$custom: #503d1d;
$custom-light: #83725a;
$custom-dark: #000000;

JSON

{
  "hex": "#503d1d",
  "rgb": {
    "r": 80,
    "g": 61,
    "b": 29
  },
  "hsl": {
    "h": 37.647,
    "s": 46.789,
    "l": 21.373
  },
  "oklch": {
    "l": 0.3731,
    "c": 0.05414,
    "h": 78.9
  },
  "luminance": 0.05132
}

Semantic roles & 50–950 ramp

primary

#503D1D

secondary

#445C85

accent

#83D651

background

#F8F6F5

surface

#EFECE9

border

#CAC7C5

text

#0B0704

muted

#7C7A79

Preview Lab

Preview with #503D1D

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

Preview Lab → · Contrast checker → · Palette generator →