#553718#553718

#553718 is a dark, moderate orange. Relative luminance 0.047; OKLCH L 36.5% C 0.062 H 64.5°. Best body text is #FFFFFF at 10.79:1 contrast (WCAG AA passes).

Color values

HEX	#553718
RGB	rgb(85, 55, 24)
HSL	hsl(30, 56%, 21%)
HSV	hsv(30, 72%, 33%)
CMYK	cmyk(0%, 35.3%, 71.8%, 66.7%)
CIE-LAB	lab(25.95, 9.93, 24.40)
CIE-LCH	lch(25.95, 26.34, 67.86°)
OKLab	oklab(36.53% 0.0267 0.056)
OKLCH	oklch(36.53% 0.062 64.5)
XYZ	xyz(5.2777, 4.7301, 1.4990)
Luminance	0.0473 (WCAG relative)
Temperature	warm
Family	orange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#553718 #183655

analogous

#551918 #553718 #555518

triadic

#553718 #185537 #371855

tetradic

#553718 #185519 #183655 #551855

square

#553718 #185519 #183655 #551855

split-complementary

#553718 #185555 #191855

monochromatic

#180F07 #25180B #553718 #855625 #B47533

Accessibility & contrast

On white

10.79

#553718 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.95

#553718 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #553718

10.79:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##553718	#FFFFFF	#000000	##FFFFFF
##553718	1.00	10.79	1.95	10.79
#FFFFFF	10.79	1.00	21.00	1.00
#000000	1.95	21.00	1.00	21.00
##FFFFFF	10.79	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#413915

Deuteranopia (green-blind)

#484018

Tritanopia (blue-blind)

#5D3030

Achromatopsia (no color)

#3D3D3D

Design tokens & code

CSS

--color: #553718;
/* rgb */ color: rgb(85, 55, 24);
/* oklch */ color: oklch(36.5% 0.062 64.5);

Tailwind

colors: {
  custom: {
    50: '#886d56',
    500: '#553718',
    950: '#000000',
  },
}

SCSS

$custom: #553718;
$custom-light: #886d56;
$custom-dark: #000000;

JSON

{
  "hex": "#553718",
  "rgb": {
    "r": 85,
    "g": 55,
    "b": 24
  },
  "hsl": {
    "h": 30.492,
    "s": 55.963,
    "l": 21.373
  },
  "oklch": {
    "l": 0.36531,
    "c": 0.06206,
    "h": 64.5
  },
  "luminance": 0.0473
}

Semantic roles & 50–950 ramp

primary

#553718

secondary

#3D648C

accent

#93DF49

background

#F8F6F5

surface

#F0EBE9

border

#CBC6C5

text

#0C0703

muted

#7D7A78

Preview Lab

Preview with #553718

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

Preview Lab → · Contrast checker → · Palette generator →