#563D1B#563D1B

#563D1B is a dark, moderate orange. Relative luminance 0.054; OKLCH L 38.0% C 0.060 H 72.6°. Best body text is #FFFFFF at 10.10:1 contrast (WCAG AA passes).

Color values

HEX	#563D1B
RGB	rgb(86, 61, 27)
HSL	hsl(35, 52%, 22%)
HSV	hsv(35, 69%, 34%)
CMYK	cmyk(0%, 29.1%, 68.6%, 66.3%)
CIE-LAB	lab(27.83, 6.83, 24.84)
CIE-LCH	lch(27.83, 25.76, 74.63°)
OKLab	oklab(38.04% 0.018 0.0574)
OKLCH	oklch(38.04% 0.06 72.6)
XYZ	xyz(5.7047, 5.3955, 1.7777)
Luminance	0.0539 (WCAG relative)
Temperature	warm
Family	orange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#563D1B #1B3456

analogous

#56201B #563D1B #52561B

triadic

#563D1B #1B563D #3D1B56

tetradic

#563D1B #1B5620 #1B3456 #561B52

square

#563D1B #1B5620 #1B3456 #561B52

split-complementary

#563D1B #1B5256 #201B56

monochromatic

#171107 #271C0C #563D1B #855E2A #B37F38

Accessibility & contrast

On white

10.10

#563D1B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.08

#563D1B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #563D1B

10.10:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##563D1B	#FFFFFF	#000000	##FFFFFF
##563D1B	1.00	10.10	2.08	10.10
#FFFFFF	10.10	1.00	21.00	1.00
#000000	2.08	21.00	1.00	21.00
##FFFFFF	10.10	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#463E18

Deuteranopia (green-blind)

#4C441C

Tritanopia (blue-blind)

#5E3735

Achromatopsia (no color)

#424242

Design tokens & code

CSS

--color: #563d1b;
/* rgb */ color: rgb(86, 61, 27);
/* oklch */ color: oklch(38.0% 0.060 72.6);

Tailwind

colors: {
  custom: {
    50: '#887258',
    500: '#563d1b',
    950: '#000000',
  },
}

SCSS

$custom: #563d1b;
$custom-light: #887258;
$custom-dark: #000000;

JSON

{
  "hex": "#563d1b",
  "rgb": {
    "r": 86,
    "g": 61,
    "b": 27
  },
  "hsl": {
    "h": 34.576,
    "s": 52.212,
    "l": 22.157
  },
  "oklch": {
    "l": 0.38039,
    "c": 0.06016,
    "h": 72.6
  },
  "luminance": 0.05395
}

Semantic roles & 50–950 ramp

primary

#563D1B

secondary

#41618C

accent

#89DC4C

background

#F8F6F5

surface

#F0ECE9

border

#CBC7C5

text

#0C0803

muted

#7D7B78

Preview Lab

Preview with #563D1B

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

Preview Lab → · Contrast checker → · Palette generator →