#55811B#55811B

#55811B is a mid, vivid yellow-green. Relative luminance 0.177; OKLCH L 55.1% C 0.137 H 130.7°. Best body text is #FFFFFF at 4.62:1 contrast (WCAG AA passes).

Color values

HEX#55811B
RGBrgb(85, 129, 27)
HSLhsl(86, 65%, 31%)
HSVhsv(86, 79%, 51%)
CMYKcmyk(34.1%, 0%, 79.1%, 49.4%)
CIE-LABlab(49.14, -31.40, 46.76)
CIE-LCHlch(49.14, 56.33, 123.88°)
OKLaboklab(55.1% -0.0892 0.1038)
OKLCHoklch(55.1% 0.137 130.7)
XYZxyz(11.7943, 17.7105, 3.8338)
Luminance0.1771 (WCAG relative)
Temperaturewarm
Familyyellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#55811B #471B81
analogous
#817A1B #55811B #22811B
triadic
#55811B #1B5581 #811B55
tetradic
#55811B #1B817A #471B81 #811B22
square
#55811B #1B817A #471B81 #811B22
split-complementary
#55811B #1B2281 #7A1B81
monochromatic
#121C06 #344E10 #55811B #76B426 #96D73F

Accessibility & contrast

On white

4.62
#55811B on #FFFFFF
AA ✓AA large ✓AAA ✗

On black

4.54
#55811B on #000000
AA ✓AA large ✓AAA ✗

Best text color

#FFFFFF on #55811B
4.62:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##55811B#FFFFFF#000000##FFFFFF
##55811B1.004.624.544.62
#FFFFFF4.621.0021.001.00
#0000004.5421.001.0021.00
##FFFFFF4.621.0021.001.00

Color blindness preview

Protanopia (red-blind)
#877702
Deuteranopia (green-blind)
#817426
Tritanopia (blue-blind)
#577B6E
Achromatopsia (no color)
#757575

Design tokens & code

CSS
--color: #55811b;
/* rgb */ color: rgb(85, 129, 27);
/* oklch */ color: oklch(55.1% 0.137 130.7);
Tailwind
colors: {
  custom: {
    50: '#89a660',
    500: '#55811b',
    950: '#000000',
  },
}
SCSS
$custom: #55811b;
$custom-light: #89a660;
$custom-dark: #000000;
JSON
{
  "hex": "#55811b",
  "rgb": {
    "r": 85,
    "g": 129,
    "b": 27
  },
  "hsl": {
    "h": 85.882,
    "s": 65.385,
    "l": 30.588
  },
  "oklch": {
    "l": 0.55102,
    "c": 0.13686,
    "h": 130.7
  },
  "luminance": 0.17711
}

Semantic roles & 50–950 ramp

primary
#55811B
secondary
#7443B5
accent
#3FE888
background
#F8FAF5
surface
#F0F4EA
border
#CBCEC6
text
#0C0F05
muted
#7D7F79

Preview Lab

Preview with #55811B

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

Preview Lab → · Contrast checker → · Palette generator →

#55811B Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva