#563B10#563B10

#563B10 is a dark, moderate orange. Relative luminance 0.051; OKLCH L 37.5% C 0.068 H 74.9°. Best body text is #FFFFFF at 10.35:1 contrast (WCAG AA passes).

Color values

HEX	#563B10
RGB	rgb(86, 59, 16)
HSL	hsl(37, 69%, 20%)
HSV	hsv(37, 81%, 34%)
CMYK	cmyk(0%, 31.4%, 81.4%, 66.3%)
CIE-LAB	lab(27.14, 7.39, 29.95)
CIE-LCH	lch(27.14, 30.85, 76.15°)
OKLab	oklab(37.46% 0.0179 0.0661)
OKLCH	oklch(37.46% 0.068 74.9)
XYZ	xyz(5.4956, 5.1442, 1.1936)
Luminance	0.0514 (WCAG relative)
Temperature	warm
Family	orange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#563B10 #102B56

analogous

#561810 #563B10 #4E5610

triadic

#563B10 #10563B #3B1056

tetradic

#563B10 #105618 #102B56 #56104E

square

#563B10 #105618 #102B56 #56104E

split-complementary

#563B10 #104E56 #181056

monochromatic

#1A1205 #221806 #563B10 #8A5E1A #BD8223

Accessibility & contrast

On white

10.35

#563B10 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.03

#563B10 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #563B10

10.35:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##563B10	#FFFFFF	#000000	##FFFFFF
##563B10	1.00	10.35	2.03	10.35
#FFFFFF	10.35	1.00	21.00	1.00
#000000	2.03	21.00	1.00	21.00
##FFFFFF	10.35	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#453C0A

Deuteranopia (green-blind)

#4B4311

Tritanopia (blue-blind)

#5E3432

Achromatopsia (no color)

#404040

Design tokens & code

CSS

--color: #563b10;
/* rgb */ color: rgb(86, 59, 16);
/* oklch */ color: oklch(37.5% 0.068 74.9);

Tailwind

colors: {
  custom: {
    50: '#897051',
    500: '#563b10',
    950: '#000000',
  },
}

SCSS

$custom: #563b10;
$custom-light: #897051;
$custom-dark: #000000;

JSON

{
  "hex": "#563b10",
  "rgb": {
    "r": 86,
    "g": 59,
    "b": 16
  },
  "hsl": {
    "h": 36.857,
    "s": 68.627,
    "l": 20
  },
  "oklch": {
    "l": 0.37462,
    "c": 0.06847,
    "h": 74.9
  },
  "luminance": 0.05144
}

Semantic roles & 50–950 ramp

primary

#563B10

secondary

#32568F

accent

#80EB3C

background

#F8F6F4

surface

#F0ECE7

border

#CBC7C3

text

#0C0702

muted

#7D7A78

Preview Lab

Preview with #563B10

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

Preview Lab → · Contrast checker → · Palette generator →