#553B13#553B13

#553B13 is a dark, moderate orange. Relative luminance 0.051; OKLCH L 37.4% C 0.066 H 74.6°. Best body text is #FFFFFF at 10.39:1 contrast (WCAG AA passes).

Color values

HEX#553B13
RGBrgb(85, 59, 19)
HSLhsl(36, 63%, 20%)
HSVhsv(36, 78%, 33%)
CMYKcmyk(0%, 30.6%, 77.6%, 66.7%)
CIE-LABlab(27.04, 7.05, 28.31)
CIE-LCHlch(27.04, 29.17, 76.02°)
OKLaboklab(37.36% 0.0174 0.0634)
OKLCHoklch(37.36% 0.066 74.6)
XYZxyz(5.4282, 5.1067, 1.3158)
Luminance0.0511 (WCAG relative)
Temperaturewarm
Familyorange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#553B13 #132D55
analogous
#551A13 #553B13 #4E5513
triadic
#553B13 #13553B #3B1355
tetradic
#553B13 #13551A #132D55 #55134E
square
#553B13 #13551A #132D55 #55134E
split-complementary
#553B13 #134E55 #1A1355
monochromatic
#191106 #231808 #553B13 #875E1E #B98029

Accessibility & contrast

On white

10.39
#553B13 on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

2.02
#553B13 on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #553B13
10.39:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##553B13#FFFFFF#000000##FFFFFF
##553B131.0010.392.0210.39
#FFFFFF10.391.0021.001.00
#0000002.0221.001.0021.00
##FFFFFF10.391.0021.001.00

Color blindness preview

Protanopia (red-blind)
#443C0E
Deuteranopia (green-blind)
#4B4214
Tritanopia (blue-blind)
#5D3433
Achromatopsia (no color)
#404040

Design tokens & code

CSS
--color: #553b13;
/* rgb */ color: rgb(85, 59, 19);
/* oklch */ color: oklch(37.4% 0.066 74.6);
Tailwind
colors: {
  custom: {
    50: '#887053',
    500: '#553b13',
    950: '#000000',
  },
}
SCSS
$custom: #553b13;
$custom-light: #887053;
$custom-dark: #000000;
JSON
{
  "hex": "#553b13",
  "rgb": {
    "r": 85,
    "g": 59,
    "b": 19
  },
  "hsl": {
    "h": 36.364,
    "s": 63.462,
    "l": 20.392
  },
  "oklch": {
    "l": 0.37359,
    "c": 0.0657,
    "h": 74.6
  },
  "luminance": 0.05106
}

Semantic roles & 50–950 ramp

primary
#553B13
secondary
#36598D
accent
#82E641
background
#F8F6F4
surface
#F0ECE7
border
#CBC7C3
text
#0C0702
muted
#7D7A78

Preview Lab

Preview with #553B13

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

Preview Lab → · Contrast checker → · Palette generator →

#553B13 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva