#554B1B#554B1B

#554B1B is a dark, moderate yellow. Relative luminance 0.070; OKLCH L 41.2% C 0.068 H 97.5°. Best body text is #FFFFFF at 8.72:1 contrast (WCAG AA passes).

Color values

HEX#554B1B
RGBrgb(85, 75, 27)
HSLhsl(50, 52%, 22%)
HSVhsv(50, 68%, 33%)
CMYKcmyk(0%, 11.8%, 68.2%, 66.7%)
CIE-LABlab(31.90, -2.43, 29.34)
CIE-LCHlch(31.90, 29.44, 94.73°)
OKLaboklab(41.22% -0.0089 0.0671)
OKLCHoklch(41.22% 0.068 97.5)
XYZxyz(6.4605, 7.0429, 2.0558)
Luminance0.0704 (WCAG relative)
Temperaturewarm
Familyyellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#554B1B #1B2555
analogous
#552E1B #554B1B #42551B
triadic
#554B1B #1B554B #4B1B55
tetradic
#554B1B #1B552E #1B2555 #551B42
square
#554B1B #1B552E #1B2555 #551B42
split-complementary
#554B1B #1B4255 #2E1B55
monochromatic
#171407 #27220C #554B1B #83742A #B29D39

Accessibility & contrast

On white

8.72
#554B1B on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

2.41
#554B1B on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #554B1B
8.72:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##554B1B#FFFFFF#000000##FFFFFF
##554B1B1.008.722.418.72
#FFFFFF8.721.0021.001.00
#0000002.4121.001.0021.00
##FFFFFF8.721.0021.001.00

Color blindness preview

Protanopia (red-blind)
#534916
Deuteranopia (green-blind)
#554D1D
Tritanopia (blue-blind)
#5C4541
Achromatopsia (no color)
#4B4B4B

Design tokens & code

CSS
--color: #554b1b;
/* rgb */ color: rgb(85, 75, 27);
/* oklch */ color: oklch(41.2% 0.068 97.5);
Tailwind
colors: {
  custom: {
    50: '#877d5a',
    500: '#554b1b',
    950: '#000000',
  },
}
SCSS
$custom: #554b1b;
$custom-light: #877d5a;
$custom-dark: #000000;
JSON
{
  "hex": "#554b1b",
  "rgb": {
    "r": 85,
    "g": 75,
    "b": 27
  },
  "hsl": {
    "h": 49.655,
    "s": 51.786,
    "l": 21.961
  },
  "oklch": {
    "l": 0.41215,
    "c": 0.06766,
    "h": 97.5
  },
  "luminance": 0.07043
}

Semantic roles & 50–950 ramp

primary
#554B1B
secondary
#414E8B
accent
#65DB4D
background
#F8F7F5
surface
#F0EEE9
border
#CBC9C5
text
#0B0904
muted
#7C7B79

Preview Lab

Preview with #554B1B

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

Preview Lab → · Contrast checker → · Palette generator →

#554B1B Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva