#563911#563911

#563911 is a dark, moderate orange. Relative luminance 0.049; OKLCH L 37.0% C 0.068 H 71.1°. Best body text is #FFFFFF at 10.56:1 contrast (WCAG AA passes).

Color values

HEX	#563911
RGB	rgb(86, 57, 17)
HSL	hsl(35, 67%, 20%)
HSV	hsv(35, 80%, 34%)
CMYK	cmyk(0%, 33.7%, 80.2%, 66.3%)
CIE-LAB	lab(26.58, 8.71, 28.90)
CIE-LCH	lch(26.58, 30.19, 73.22°)
OKLab	oklab(37.03% 0.0219 0.0641)
OKLCH	oklch(37.03% 0.068 71.1)
XYZ	xyz(5.4024, 4.9456, 1.2003)
Luminance	0.0495 (WCAG relative)
Temperature	warm
Family	orange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#563911 #112E56

analogous

#561711 #563911 #505611

triadic

#563911 #115639 #391156

tetradic

#563911 #115617 #112E56 #561150

square

#563911 #115617 #112E56 #561150

split-complementary

#563911 #115056 #171156

monochromatic

#1A1105 #231707 #563911 #895B1B #BC7D25

Accessibility & contrast

On white

10.56

#563911 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.99

#563911 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #563911

10.56:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##563911	#FFFFFF	#000000	##FFFFFF
##563911	1.00	10.56	1.99	10.56
#FFFFFF	10.56	1.00	21.00	1.00
#000000	1.99	21.00	1.00	21.00
##FFFFFF	10.56	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#433B0C

Deuteranopia (green-blind)

#4A4212

Tritanopia (blue-blind)

#5E3231

Achromatopsia (no color)

#3F3F3F

Design tokens & code

CSS

--color: #563911;
/* rgb */ color: rgb(86, 57, 17);
/* oklch */ color: oklch(37.0% 0.068 71.1);

Tailwind

colors: {
  custom: {
    50: '#896f52',
    500: '#563911',
    950: '#000000',
  },
}

SCSS

$custom: #563911;
$custom-light: #896f52;
$custom-dark: #000000;

JSON

{
  "hex": "#563911",
  "rgb": {
    "r": 86,
    "g": 57,
    "b": 17
  },
  "hsl": {
    "h": 34.783,
    "s": 66.99,
    "l": 20.196
  },
  "oklch": {
    "l": 0.37026,
    "c": 0.06773,
    "h": 71.1
  },
  "luminance": 0.04945
}

Semantic roles & 50–950 ramp

primary

#563911

secondary

#345A8F

accent

#86EA3E

background

#F8F6F4

surface

#F0ECE7

border

#CBC7C3

text

#0C0702

muted

#7D7A78

Preview Lab

Preview with #563911

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

Preview Lab → · Contrast checker → · Palette generator →