#56370D#56370D

#56370D is a dark, moderate orange. Relative luminance 0.047; OKLCH L 36.6% C 0.070 H 69.7°. Best body text is #FFFFFF at 10.78:1 contrast (WCAG AA passes).

Color values

HEX	#56370D
RGB	rgb(86, 55, 13)
HSL	hsl(35, 74%, 19%)
HSV	hsv(35, 85%, 34%)
CMYK	cmyk(0%, 36%, 84.9%, 66.3%)
CIE-LAB	lab(25.98, 9.79, 30.25)
CIE-LCH	lch(25.98, 31.80, 72.07°)
OKLab	oklab(36.55% 0.0244 0.066)
OKLCH	oklch(36.55% 0.07 69.7)
XYZ	xyz(5.2770, 4.7404, 1.0178)
Luminance	0.0474 (WCAG relative)
Temperature	warm
Family	orange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#56370D #0D2C56

analogous

#56130D #56370D #51560D

triadic

#56370D #0D5637 #370D56

tetradic

#56370D #0D5613 #0D2C56 #560D51

square

#56370D #0D5613 #0D2C56 #560D51

split-complementary

#56370D #0D5156 #130D56

monochromatic

#1B1104 #211505 #56370D #8B5915 #C07B1D

Accessibility & contrast

On white

10.78

#56370D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.95

#56370D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #56370D

10.78:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##56370D	#FFFFFF	#000000	##FFFFFF
##56370D	1.00	10.78	1.95	10.78
#FFFFFF	10.78	1.00	21.00	1.00
#000000	1.95	21.00	1.00	21.00
##FFFFFF	10.78	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#413907

Deuteranopia (green-blind)

#49400E

Tritanopia (blue-blind)

#5F2F2F

Achromatopsia (no color)

#3D3D3D

Design tokens & code

CSS

--color: #56370d;
/* rgb */ color: rgb(86, 55, 13);
/* oklch */ color: oklch(36.6% 0.070 69.7);

Tailwind

colors: {
  custom: {
    50: '#8a6d4f',
    500: '#56370d',
    950: '#000000',
  },
}

SCSS

$custom: #56370d;
$custom-light: #8a6d4f;
$custom-dark: #000000;

JSON

{
  "hex": "#56370d",
  "rgb": {
    "r": 86,
    "g": 55,
    "b": 13
  },
  "hsl": {
    "h": 34.521,
    "s": 73.737,
    "l": 19.412
  },
  "oklch": {
    "l": 0.36551,
    "c": 0.07034,
    "h": 69.7
  },
  "luminance": 0.0474
}

Semantic roles & 50–950 ramp

primary

#56370D

secondary

#2E5891

accent

#86F037

background

#F8F6F4

surface

#F0EBE7

border

#CBC6C3

text

#0C0702

muted

#7D7A78

Preview Lab

Preview with #56370D

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

Preview Lab → · Contrast checker → · Palette generator →