#563B0F#563B0F

#563B0F is a dark, moderate orange. Relative luminance 0.051; OKLCH L 37.5% C 0.069 H 75.3°. Best body text is #FFFFFF at 10.35:1 contrast (WCAG AA passes).

Color values

HEX	#563B0F
RGB	rgb(86, 59, 15)
HSL	hsl(37, 70%, 20%)
HSV	hsv(37, 83%, 34%)
CMYK	cmyk(0%, 31.4%, 82.6%, 66.3%)
CIE-LAB	lab(27.13, 7.34, 30.42)
CIE-LCH	lch(27.13, 31.29, 76.44°)
OKLab	oklab(37.45% 0.0176 0.0669)
OKLCH	oklch(37.45% 0.069 75.3)
XYZ	xyz(5.4883, 5.1413, 1.1552)
Luminance	0.0514 (WCAG relative)
Temperature	warm
Family	orange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#563B0F #0F2A56

analogous

#56170F #563B0F #4E560F

triadic

#563B0F #0F563B #3B0F56

tetradic

#563B0F #0F5617 #0F2A56 #560F4E

square

#563B0F #0F5617 #0F2A56 #560F4E

split-complementary

#563B0F #0F4E56 #170F56

monochromatic

#1A1205 #221706 #563B0F #8A5F18 #BE8321

Accessibility & contrast

On white

10.35

#563B0F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.03

#563B0F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #563B0F

10.35:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##563B0F	#FFFFFF	#000000	##FFFFFF
##563B0F	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)

#453C08

Deuteranopia (green-blind)

#4B4311

Tritanopia (blue-blind)

#5E3432

Achromatopsia (no color)

#404040

Design tokens & code

CSS

--color: #563b0f;
/* rgb */ color: rgb(86, 59, 15);
/* oklch */ color: oklch(37.5% 0.069 75.3);

Tailwind

colors: {
  custom: {
    50: '#897051',
    500: '#563b0f',
    950: '#000000',
  },
}

SCSS

$custom: #563b0f;
$custom-light: #897051;
$custom-dark: #000000;

JSON

{
  "hex": "#563b0f",
  "rgb": {
    "r": 86,
    "g": 59,
    "b": 15
  },
  "hsl": {
    "h": 37.183,
    "s": 70.297,
    "l": 19.804
  },
  "oklch": {
    "l": 0.37453,
    "c": 0.06912,
    "h": 75.3
  },
  "luminance": 0.05141
}

Semantic roles & 50–950 ramp

primary

#563B0F

secondary

#315590

accent

#7FED3B

background

#F8F6F4

surface

#F0ECE7

border

#CBC7C3

text

#0C0702

muted

#7D7A78

Preview Lab

Preview with #563B0F

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

Preview Lab → · Contrast checker → · Palette generator →