#553A0D#553A0D

#553A0D is a dark, moderate orange. Relative luminance 0.050; OKLCH L 37.1% C 0.070 H 75.5°. Best body text is #FFFFFF at 10.51:1 contrast (WCAG AA passes).

Color values

HEX#553A0D
RGBrgb(85, 58, 13)
HSLhsl(38, 73%, 19%)
HSVhsv(38, 85%, 33%)
CMYKcmyk(0%, 31.8%, 84.7%, 66.7%)
CIE-LABlab(26.70, 7.37, 30.88)
CIE-LCHlch(26.70, 31.75, 76.58°)
OKLaboklab(37.08% 0.0175 0.0674)
OKLCHoklch(37.08% 0.07 75.5)
XYZxyz(5.3324, 4.9869, 1.0624)
Luminance0.0499 (WCAG relative)
Temperaturewarm
Familyorange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#553A0D #0D2855
analogous
#55160D #553A0D #4C550D
triadic
#553A0D #0D553A #3A0D55
tetradic
#553A0D #0D5516 #0D2855 #550D4C
square
#553A0D #0D5516 #0D2855 #550D4C
split-complementary
#553A0D #0D4C55 #160D55
monochromatic
#1B1204 #201605 #553A0D #8A5E15 #BF821D

Accessibility & contrast

On white

10.51
#553A0D on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

2.00
#553A0D on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #553A0D
10.51:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##553A0D#FFFFFF#000000##FFFFFF
##553A0D1.0010.512.0010.51
#FFFFFF10.511.0021.001.00
#0000002.0021.001.0021.00
##FFFFFF10.511.0021.001.00

Color blindness preview

Protanopia (red-blind)
#443B06
Deuteranopia (green-blind)
#4A420F
Tritanopia (blue-blind)
#5D3331
Achromatopsia (no color)
#3F3F3F

Design tokens & code

CSS
--color: #553a0d;
/* rgb */ color: rgb(85, 58, 13);
/* oklch */ color: oklch(37.1% 0.070 75.5);
Tailwind
colors: {
  custom: {
    50: '#89704f',
    500: '#553a0d',
    950: '#000000',
  },
}
SCSS
$custom: #553a0d;
$custom-light: #89704f;
$custom-dark: #000000;
JSON
{
  "hex": "#553a0d",
  "rgb": {
    "r": 85,
    "g": 58,
    "b": 13
  },
  "hsl": {
    "h": 37.5,
    "s": 73.469,
    "l": 19.216
  },
  "oklch": {
    "l": 0.37078,
    "c": 0.06959,
    "h": 75.5
  },
  "luminance": 0.04986
}

Semantic roles & 50–950 ramp

primary
#553A0D
secondary
#2E5390
accent
#7DF038
background
#F8F6F4
surface
#F0ECE7
border
#CBC7C3
text
#0C0702
muted
#7D7A78

Preview Lab

Preview with #553A0D

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

Preview Lab → · Contrast checker → · Palette generator →

#553A0D Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva