#553F0D#553F0D

#553F0D is a dark, moderate orange. Relative luminance 0.055; OKLCH L 38.2% C 0.071 H 83.3°. Best body text is #FFFFFF at 9.99:1 contrast (WCAG AA passes).

Color values

HEX#553F0D
RGBrgb(85, 63, 13)
HSLhsl(42, 73%, 19%)
HSVhsv(42, 85%, 33%)
CMYKcmyk(0%, 25.9%, 84.7%, 66.7%)
CIE-LABlab(28.16, 4.19, 32.24)
CIE-LCHlch(28.16, 32.51, 82.59°)
OKLaboklab(38.22% 0.0083 0.0703)
OKLCHoklch(38.22% 0.071 83.3)
XYZxyz(5.5968, 5.5158, 1.1506)
Luminance0.0551 (WCAG relative)
Temperaturewarm
Familyorange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#553F0D #0D2355
analogous
#551B0D #553F0D #47550D
triadic
#553F0D #0D553F #3F0D55
tetradic
#553F0D #0D551B #0D2355 #550D47
square
#553F0D #0D551B #0D2355 #550D47
split-complementary
#553F0D #0D4755 #1B0D55
monochromatic
#1B1404 #201805 #553F0D #8A6615 #BF8E1D

Accessibility & contrast

On white

9.99
#553F0D on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

2.10
#553F0D on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #553F0D
9.99:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##553F0D#FFFFFF#000000##FFFFFF
##553F0D1.009.992.109.99
#FFFFFF9.991.0021.001.00
#0000002.1021.001.0021.00
##FFFFFF9.991.0021.001.00

Color blindness preview

Protanopia (red-blind)
#483F05
Deuteranopia (green-blind)
#4E450F
Tritanopia (blue-blind)
#5D3835
Achromatopsia (no color)
#424242

Design tokens & code

CSS
--color: #553f0d;
/* rgb */ color: rgb(85, 63, 13);
/* oklch */ color: oklch(38.2% 0.071 83.3);
Tailwind
colors: {
  custom: {
    50: '#887350',
    500: '#553f0d',
    950: '#000000',
  },
}
SCSS
$custom: #553f0d;
$custom-light: #887350;
$custom-dark: #000000;
JSON
{
  "hex": "#553f0d",
  "rgb": {
    "r": 85,
    "g": 63,
    "b": 13
  },
  "hsl": {
    "h": 41.667,
    "s": 73.469,
    "l": 19.216
  },
  "oklch": {
    "l": 0.38221,
    "c": 0.07078,
    "h": 83.3
  },
  "luminance": 0.05515
}

Semantic roles & 50–950 ramp

primary
#553F0D
secondary
#2E4C90
accent
#70F038
background
#F8F6F4
surface
#F0ECE7
border
#CBC7C3
text
#0C0802
muted
#7D7B78

Preview Lab

Preview with #553F0D

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

Preview Lab → · Contrast checker → · Palette generator →

#553F0D Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva