#563B17#563B17

#563B17 is a dark, moderate orange. Relative luminance 0.052; OKLCH L 37.5% C 0.063 H 71.4°. Best body text is #FFFFFF at 10.33:1 contrast (WCAG AA passes).

Color values

HEX	#563B17
RGB	rgb(86, 59, 23)
HSL	hsl(34, 58%, 21%)
HSV	hsv(34, 73%, 34%)
CMYK	cmyk(0%, 31.4%, 73.3%, 66.3%)
CIE-LAB	lab(27.21, 7.81, 26.39)
CIE-LCH	lch(27.21, 27.52, 73.52°)
OKLab	oklab(37.54% 0.0202 0.0601)
OKLCH	oklch(37.54% 0.063 71.4)
XYZ	xyz(5.5567, 5.1687, 1.5154)
Luminance	0.0517 (WCAG relative)
Temperature	warm
Family	orange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#563B17 #173256

analogous

#561C17 #563B17 #525617

triadic

#563B17 #17563B #3B1756

tetradic

#563B17 #17561C #173256 #561752

square

#563B17 #17561C #173256 #561752

split-complementary

#563B17 #175256 #1C1756

monochromatic

#181106 #261A0A #563B17 #865C24 #B77D31

Accessibility & contrast

On white

10.33

#563B17 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.03

#563B17 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #563B17

10.33:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##563B17	#FFFFFF	#000000	##FFFFFF
##563B17	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)

#443C13

Deuteranopia (green-blind)

#4B4318

Tritanopia (blue-blind)

#5E3433

Achromatopsia (no color)

#404040

Design tokens & code

CSS

--color: #563b17;
/* rgb */ color: rgb(86, 59, 23);
/* oklch */ color: oklch(37.5% 0.063 71.4);

Tailwind

colors: {
  custom: {
    50: '#897056',
    500: '#563b17',
    950: '#000000',
  },
}

SCSS

$custom: #563b17;
$custom-light: #897056;
$custom-dark: #000000;

JSON

{
  "hex": "#563b17",
  "rgb": {
    "r": 86,
    "g": 59,
    "b": 23
  },
  "hsl": {
    "h": 34.286,
    "s": 57.798,
    "l": 21.373
  },
  "oklch": {
    "l": 0.37537,
    "c": 0.06336,
    "h": 71.4
  },
  "luminance": 0.05168
}

Semantic roles & 50–950 ramp

primary

#563B17

secondary

#3C5F8D

accent

#89E147

background

#F8F6F5

surface

#F0ECE9

border

#CBC7C5

text

#0C0703

muted

#7D7A78

Preview Lab

Preview with #563B17

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

Preview Lab → · Contrast checker → · Palette generator →