#555E1B#555E1B

#555E1B is a mid, moderate yellow. Relative luminance 0.100; OKLCH L 46.0% C 0.090 H 116.6°. Best body text is #FFFFFF at 6.99:1 contrast (WCAG AA passes).

Color values

HEX#555E1B
RGBrgb(85, 94, 27)
HSLhsl(68, 55%, 24%)
HSVhsv(68, 71%, 37%)
CMYKcmyk(9.6%, 0%, 71.3%, 63.1%)
CIE-LABlab(37.87, -13.56, 35.65)
CIE-LCHlch(37.87, 38.14, 110.83°)
OKLaboklab(45.97% -0.0403 0.0804)
OKLCHoklch(45.97% 0.09 116.6)
XYZxyz(7.9470, 10.0159, 2.5513)
Luminance0.1002 (WCAG relative)
Temperaturewarm
Familyyellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#555E1B #241B5E
analogous
#5E451B #555E1B #335E1B
triadic
#555E1B #1B555E #5E1B55
tetradic
#555E1B #1B5E45 #241B5E #5E1B33
square
#555E1B #1B5E45 #241B5E #5E1B33
split-complementary
#555E1B #1B335E #451B5E
monochromatic
#151807 #2A2E0D #555E1B #808E29 #ABBD36

Accessibility & contrast

On white

6.99
#555E1B on #FFFFFF
AA ✓AA large ✓AAA ✗

On black

3.00
#555E1B on #000000
AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #555E1B
6.99:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##555E1B#FFFFFF#000000##FFFFFF
##555E1B1.006.993.006.99
#FFFFFF6.991.0021.001.00
#0000003.0021.001.0021.00
##FFFFFF6.991.0021.001.00

Color blindness preview

Protanopia (red-blind)
#655911
Deuteranopia (green-blind)
#645A20
Tritanopia (blue-blind)
#5B5850
Achromatopsia (no color)
#595959

Design tokens & code

CSS
--color: #555e1b;
/* rgb */ color: rgb(85, 94, 27);
/* oklch */ color: oklch(46.0% 0.090 116.6);
Tailwind
colors: {
  custom: {
    50: '#878b5c',
    500: '#555e1b',
    950: '#000000',
  },
}
SCSS
$custom: #555e1b;
$custom-light: #878b5c;
$custom-dark: #000000;
JSON
{
  "hex": "#555e1b",
  "rgb": {
    "r": 85,
    "g": 94,
    "b": 27
  },
  "hsl": {
    "h": 68.06,
    "s": 55.372,
    "l": 23.725
  },
  "oklch": {
    "l": 0.45974,
    "c": 0.08997,
    "h": 116.6
  },
  "luminance": 0.10016
}

Semantic roles & 50–950 ramp

primary
#555E1B
secondary
#4C4194
accent
#49DF5D
background
#F8F8F5
surface
#F0F0E9
border
#CBCBC5
text
#0B0C04
muted
#7C7D79

Preview Lab

Preview with #555E1B

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

Preview Lab → · Contrast checker → · Palette generator →

#555E1B Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva