#563B18#563B18

#563B18 is a dark, moderate orange. Relative luminance 0.052; OKLCH L 37.5% C 0.063 H 70.8°. Best body text is #FFFFFF at 10.32:1 contrast (WCAG AA passes).

Color values

HEX	#563B18
RGB	rgb(86, 59, 24)
HSL	hsl(34, 56%, 22%)
HSV	hsv(34, 72%, 34%)
CMYK	cmyk(0%, 31.4%, 72.1%, 66.3%)
CIE-LAB	lab(27.22, 7.88, 25.85)
CIE-LCH	lch(27.22, 27.02, 73.05°)
OKLab	oklab(37.55% 0.0206 0.0591)
OKLCH	oklch(37.55% 0.063 70.8)
XYZ	xyz(5.5669, 5.1728, 1.5692)
Luminance	0.0517 (WCAG relative)
Temperature	warm
Family	orange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#563B18 #183356

analogous

#561C18 #563B18 #525618

triadic

#563B18 #18563B #3B1856

tetradic

#563B18 #18561C #183356 #561852

square

#563B18 #18561C #183356 #561852

split-complementary

#563B18 #185256 #1C1856

monochromatic

#181007 #261A0B #563B18 #865C25 #B67D33

Accessibility & contrast

On white

10.32

#563B18 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.03

#563B18 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #563B18

10.32:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##563B18	#FFFFFF	#000000	##FFFFFF
##563B18	1.00	10.32	2.03	10.32
#FFFFFF	10.32	1.00	21.00	1.00
#000000	2.03	21.00	1.00	21.00
##FFFFFF	10.32	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#443D14

Deuteranopia (green-blind)

#4B4319

Tritanopia (blue-blind)

#5E3433

Achromatopsia (no color)

#404040

Design tokens & code

CSS

--color: #563b18;
/* rgb */ color: rgb(86, 59, 24);
/* oklch */ color: oklch(37.5% 0.063 70.8);

Tailwind

colors: {
  custom: {
    50: '#897056',
    500: '#563b18',
    950: '#000000',
  },
}

SCSS

$custom: #563b18;
$custom-light: #897056;
$custom-dark: #000000;

JSON

{
  "hex": "#563b18",
  "rgb": {
    "r": 86,
    "g": 59,
    "b": 24
  },
  "hsl": {
    "h": 33.871,
    "s": 56.364,
    "l": 21.569
  },
  "oklch": {
    "l": 0.3755,
    "c": 0.06256,
    "h": 70.8
  },
  "luminance": 0.05172
}

Semantic roles & 50–950 ramp

primary

#563B18

secondary

#3D608D

accent

#8AE048

background

#F8F6F5

surface

#F0ECE9

border

#CBC7C5

text

#0C0703

muted

#7D7A78

Preview Lab

Preview with #563B18

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

Preview Lab → · Contrast checker → · Palette generator →