#555C11#555C11

#555C11 is a mid, moderate yellow. Relative luminance 0.096; OKLCH L 45.4% C 0.095 H 115.0°. Best body text is #FFFFFF at 7.18:1 contrast (WCAG AA passes).

Color values

HEX#555C11
RGBrgb(85, 92, 17)
HSLhsl(66, 69%, 21%)
HSVhsv(66, 82%, 36%)
CMYKcmyk(7.6%, 0%, 81.5%, 63.9%)
CIE-LABlab(37.16, -13.04, 39.03)
CIE-LCHlch(37.16, 41.15, 108.47°)
OKLaboklab(45.38% -0.0399 0.0857)
OKLCHoklch(45.38% 0.095 115)
XYZxyz(7.6749, 9.6262, 1.9839)
Luminance0.0963 (WCAG relative)
Temperaturewarm
Familyyellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#555C11 #18115C
analogous
#5C3E11 #555C11 #305C11
triadic
#555C11 #11555C #5C1155
tetradic
#555C11 #115C3E #18115C #5C1130
square
#555C11 #115C3E #18115C #5C1130
split-complementary
#555C11 #11305C #3E115C
monochromatic
#181A05 #252807 #555C11 #85901B #B4C324

Accessibility & contrast

On white

7.18
#555C11 on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

2.93
#555C11 on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #555C11
7.18:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##555C11#FFFFFF#000000##FFFFFF
##555C111.007.182.937.18
#FFFFFF7.181.0021.001.00
#0000002.9321.001.0021.00
##FFFFFF7.181.0021.001.00

Color blindness preview

Protanopia (red-blind)
#635701
Deuteranopia (green-blind)
#635818
Tritanopia (blue-blind)
#5B564E
Achromatopsia (no color)
#575757

Design tokens & code

CSS
--color: #555c11;
/* rgb */ color: rgb(85, 92, 17);
/* oklch */ color: oklch(45.4% 0.095 115.0);
Tailwind
colors: {
  custom: {
    50: '#888a56',
    500: '#555c11',
    950: '#000000',
  },
}
SCSS
$custom: #555c11;
$custom-light: #888a56;
$custom-dark: #000000;
JSON
{
  "hex": "#555c11",
  "rgb": {
    "r": 85,
    "g": 92,
    "b": 17
  },
  "hsl": {
    "h": 65.6,
    "s": 68.807,
    "l": 21.373
  },
  "oklch": {
    "l": 0.45384,
    "c": 0.0945,
    "h": 115
  },
  "luminance": 0.09626
}

Semantic roles & 50–950 ramp

primary
#555C11
secondary
#3D3495
accent
#3CEC4D
background
#F8F8F5
surface
#F0F0E9
border
#CBCBC5
text
#0C0B03
muted
#7D7C78

Preview Lab

Preview with #555C11

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

Preview Lab → · Contrast checker → · Palette generator →

#555C11 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva