#554B2B#554B2B

#554B2B is a dark, muted yellow. Relative luminance 0.071; OKLCH L 41.5% C 0.050 H 92.6°. Best body text is #FFFFFF at 8.65:1 contrast (WCAG AA passes).

Color values

HEX#554B2B
RGBrgb(85, 75, 43)
HSLhsl(46, 33%, 25%)
HSVhsv(46, 49%, 33%)
CMYKcmyk(0%, 11.8%, 49.4%, 66.7%)
CIE-LABlab(32.12, -0.88, 20.54)
CIE-LCHlch(32.12, 20.56, 92.45°)
OKLaboklab(41.46% -0.0023 0.0498)
OKLCHoklch(41.46% 0.05 92.6)
XYZxyz(6.6986, 7.1381, 3.3100)
Luminance0.0714 (WCAG relative)
Temperaturewarm
Familyyellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#554B2B #2B3555
analogous
#55362B #554B2B #4A552B
triadic
#554B2B #2B554B #4B2B55
tetradic
#554B2B #2B5536 #2B3555 #552B4A
square
#554B2B #2B5536 #2B3555 #552B4A
split-complementary
#554B2B #2B4A55 #362B55
monochromatic
#14120A #2C2716 #554B2B #7E6F40 #A69354

Accessibility & contrast

On white

8.65
#554B2B on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

2.43
#554B2B on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #554B2B
8.65:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##554B2B#FFFFFF#000000##FFFFFF
##554B2B1.008.652.438.65
#FFFFFF8.651.0021.001.00
#0000002.4321.001.0021.00
##FFFFFF8.651.0021.001.00

Color blindness preview

Protanopia (red-blind)
#514A28
Deuteranopia (green-blind)
#544D2C
Tritanopia (blue-blind)
#5B4643
Achromatopsia (no color)
#4C4C4C

Design tokens & code

CSS
--color: #554b2b;
/* rgb */ color: rgb(85, 75, 43);
/* oklch */ color: oklch(41.5% 0.050 92.6);
Tailwind
colors: {
  custom: {
    50: '#867d65',
    500: '#554b2b',
    950: '#000000',
  },
}
SCSS
$custom: #554b2b;
$custom-light: #867d65;
$custom-dark: #000000;
JSON
{
  "hex": "#554b2b",
  "rgb": {
    "r": 85,
    "g": 75,
    "b": 43
  },
  "hsl": {
    "h": 45.714,
    "s": 32.812,
    "l": 25.098
  },
  "oklch": {
    "l": 0.41455,
    "c": 0.0498,
    "h": 92.6
  },
  "luminance": 0.07138
}

Semantic roles & 50–950 ramp

primary
#554B2B
secondary
#556187
accent
#78C95F
background
#F8F7F6
surface
#EFEEEB
border
#CAC9C6
text
#0B0905
muted
#7C7B7A

Preview Lab

Preview with #554B2B

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

Preview Lab → · Contrast checker → · Palette generator →

#554B2B Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva