#563B16#563B16

#563B16 is a dark, moderate orange. Relative luminance 0.052; OKLCH L 37.5% C 0.064 H 72.0°. Best body text is #FFFFFF at 10.33:1 contrast (WCAG AA passes).

Color values

HEX	#563B16
RGB	rgb(86, 59, 22)
HSL	hsl(35, 59%, 21%)
HSV	hsv(35, 74%, 34%)
CMYK	cmyk(0%, 31.4%, 74.4%, 66.3%)
CIE-LAB	lab(27.20, 7.74, 26.93)
CIE-LCH	lch(27.20, 28.02, 73.96°)
OKLab	oklab(37.53% 0.0198 0.061)
OKLCH	oklch(37.53% 0.064 72)
XYZ	xyz(5.5469, 5.1647, 1.4637)
Luminance	0.0516 (WCAG relative)
Temperature	warm
Family	orange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#563B16 #163156

analogous

#561B16 #563B16 #515616

triadic

#563B16 #16563B #3B1656

tetradic

#563B16 #16561B #163156 #561651

square

#563B16 #16561B #163156 #561651

split-complementary

#563B16 #165156 #1B1656

monochromatic

#181106 #251A0A #563B16 #875C22 #B77E2F

Accessibility & contrast

On white

10.33

#563B16 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.03

#563B16 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #563B16

10.33:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##563B16	#FFFFFF	#000000	##FFFFFF
##563B16	1.00	10.33	2.03	10.33
#FFFFFF	10.33	1.00	21.00	1.00
#000000	2.03	21.00	1.00	21.00
##FFFFFF	10.33	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#443C12

Deuteranopia (green-blind)

#4B4317

Tritanopia (blue-blind)

#5E3433

Achromatopsia (no color)

#404040

Design tokens & code

CSS

--color: #563b16;
/* rgb */ color: rgb(86, 59, 22);
/* oklch */ color: oklch(37.5% 0.064 72.0);

Tailwind

colors: {
  custom: {
    50: '#897055',
    500: '#563b16',
    950: '#000000',
  },
}

SCSS

$custom: #563b16;
$custom-light: #897055;
$custom-dark: #000000;

JSON

{
  "hex": "#563b16",
  "rgb": {
    "r": 86,
    "g": 59,
    "b": 22
  },
  "hsl": {
    "h": 34.688,
    "s": 59.259,
    "l": 21.176
  },
  "oklch": {
    "l": 0.37525,
    "c": 0.06414,
    "h": 72
  },
  "luminance": 0.05164
}

Semantic roles & 50–950 ramp

primary

#563B16

secondary

#3A5D8D

accent

#88E245

background

#F8F6F5

surface

#F0ECE9

border

#CBC7C5

text

#0C0703

muted

#7D7A78

Preview Lab

Preview with #563B16

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

Preview Lab → · Contrast checker → · Palette generator →