#563B11#563B11

#563B11 is a dark, moderate orange. Relative luminance 0.051; OKLCH L 37.5% C 0.068 H 74.5°. Best body text is #FFFFFF at 10.35:1 contrast (WCAG AA passes).

Color values

HEX	#563B11
RGB	rgb(86, 59, 17)
HSL	hsl(37, 67%, 20%)
HSV	hsv(37, 80%, 34%)
CMYK	cmyk(0%, 31.4%, 80.2%, 66.3%)
CIE-LAB	lab(27.15, 7.44, 29.47)
CIE-LCH	lch(27.15, 30.40, 75.83°)
OKLab	oklab(37.47% 0.0182 0.0653)
OKLCH	oklch(37.47% 0.068 74.5)
XYZ	xyz(5.5033, 5.1473, 1.2339)
Luminance	0.0515 (WCAG relative)
Temperature	warm
Family	orange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#563B11 #112C56

analogous

#561911 #563B11 #4E5611

triadic

#563B11 #11563B #3B1156

tetradic

#563B11 #115619 #112C56 #56114E

square

#563B11 #115619 #112C56 #56114E

split-complementary

#563B11 #114E56 #191156

monochromatic

#1A1205 #231807 #563B11 #895E1B #BC8125

Accessibility & contrast

On white

10.35

#563B11 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.03

#563B11 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #563B11

10.35:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##563B11	#FFFFFF	#000000	##FFFFFF
##563B11	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)

#453C0B

Deuteranopia (green-blind)

#4B4312

Tritanopia (blue-blind)

#5E3432

Achromatopsia (no color)

#404040

Design tokens & code

CSS

--color: #563b11;
/* rgb */ color: rgb(86, 59, 17);
/* oklch */ color: oklch(37.5% 0.068 74.5);

Tailwind

colors: {
  custom: {
    50: '#897052',
    500: '#563b11',
    950: '#000000',
  },
}

SCSS

$custom: #563b11;
$custom-light: #897052;
$custom-dark: #000000;

JSON

{
  "hex": "#563b11",
  "rgb": {
    "r": 86,
    "g": 59,
    "b": 17
  },
  "hsl": {
    "h": 36.522,
    "s": 66.99,
    "l": 20.196
  },
  "oklch": {
    "l": 0.37472,
    "c": 0.0678,
    "h": 74.5
  },
  "luminance": 0.05147
}

Semantic roles & 50–950 ramp

primary

#563B11

secondary

#34578F

accent

#81EA3E

background

#F8F6F4

surface

#F0ECE7

border

#CBC7C3

text

#0C0702

muted

#7D7A78

Preview Lab

Preview with #563B11

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

Preview Lab → · Contrast checker → · Palette generator →