#554F18#554F18

#554F18 is a dark, moderate yellow. Relative luminance 0.076; OKLCH L 42.2% C 0.074 H 103.1°. Best body text is #FFFFFF at 8.34:1 contrast (WCAG AA passes).

Color values

HEX#554F18
RGBrgb(85, 79, 24)
HSLhsl(54, 56%, 21%)
HSVhsv(54, 72%, 33%)
CMYKcmyk(0%, 7.1%, 71.8%, 66.7%)
CIE-LABlab(33.11, -5.07, 32.12)
CIE-LCHlch(33.11, 32.52, 98.97°)
OKLaboklab(42.17% -0.0168 0.0725)
OKLCHoklch(42.17% 0.074 103.1)
XYZxyz(6.7074, 7.5895, 1.9756)
Luminance0.0759 (WCAG relative)
Temperaturewarm
Familyyellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#554F18 #181E55
analogous
#553118 #554F18 #3D5518
triadic
#554F18 #18554F #4F1855
tetradic
#554F18 #185531 #181E55 #55183D
square
#554F18 #185531 #181E55 #55183D
split-complementary
#554F18 #183D55 #311855
monochromatic
#181607 #25230B #554F18 #857B25 #B4A833

Accessibility & contrast

On white

8.34
#554F18 on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

2.52
#554F18 on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #554F18
8.34:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##554F18#FFFFFF#000000##FFFFFF
##554F181.008.342.528.34
#FFFFFF8.341.0021.001.00
#0000002.5221.001.0021.00
##FFFFFF8.341.0021.001.00

Color blindness preview

Protanopia (red-blind)
#574C11
Deuteranopia (green-blind)
#584F1B
Tritanopia (blue-blind)
#5C4944
Achromatopsia (no color)
#4E4E4E

Design tokens & code

CSS
--color: #554f18;
/* rgb */ color: rgb(85, 79, 24);
/* oklch */ color: oklch(42.2% 0.074 103.1);
Tailwind
colors: {
  custom: {
    50: '#878058',
    500: '#554f18',
    950: '#000000',
  },
}
SCSS
$custom: #554f18;
$custom-light: #878058;
$custom-dark: #000000;
JSON
{
  "hex": "#554f18",
  "rgb": {
    "r": 85,
    "g": 79,
    "b": 24
  },
  "hsl": {
    "h": 54.098,
    "s": 55.963,
    "l": 21.373
  },
  "oklch": {
    "l": 0.42165,
    "c": 0.07437,
    "h": 103.1
  },
  "luminance": 0.07589
}

Semantic roles & 50–950 ramp

primary
#554F18
secondary
#3D458C
accent
#57DF49
background
#F8F7F5
surface
#F0EEE9
border
#CBC9C5
text
#0B0A03
muted
#7C7C78

Preview Lab

Preview with #554F18

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

Preview Lab → · Contrast checker → · Palette generator →

#554F18 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva