#556610#556610

#556610 is a mid, moderate yellow-green. Relative luminance 0.115; OKLCH L 48.0% C 0.108 H 120.8°. Best body text is #FFFFFF at 6.37:1 contrast (WCAG AA passes).

Color values

HEX#556610
RGBrgb(85, 102, 16)
HSLhsl(72, 73%, 23%)
HSVhsv(72, 84%, 40%)
CMYKcmyk(16.7%, 0%, 84.3%, 60%)
CIE-LABlab(40.36, -18.55, 42.28)
CIE-LCHlch(40.36, 46.17, 113.69°)
OKLaboklab(47.96% -0.0552 0.0924)
OKLCHoklch(47.96% 0.108 120.8)
XYZxyz(8.5914, 11.4715, 2.2517)
Luminance0.1147 (WCAG relative)
Temperaturewarm
Familyyellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#556610 #211066
analogous
#664C10 #556610 #2A6610
triadic
#556610 #105566 #661055
tetradic
#556610 #10664C #211066 #66102A
square
#556610 #10664C #211066 #66102A
split-complementary
#556610 #102A66 #4C1066
monochromatic
#161A04 #293108 #556610 #819B18 #ADD021

Accessibility & contrast

On white

6.37
#556610 on #FFFFFF
AA ✓AA large ✓AAA ✗

On black

3.29
#556610 on #000000
AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #556610
6.37:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##556610#FFFFFF#000000##FFFFFF
##5566101.006.373.296.37
#FFFFFF6.371.0021.001.00
#0000003.2921.001.0021.00
##FFFFFF6.371.0021.001.00

Color blindness preview

Protanopia (red-blind)
#6D5F00
Deuteranopia (green-blind)
#6B5F19
Tritanopia (blue-blind)
#5A6056
Achromatopsia (no color)
#5F5F5F

Design tokens & code

CSS
--color: #556610;
/* rgb */ color: rgb(85, 102, 16);
/* oklch */ color: oklch(48.0% 0.108 120.8);
Tailwind
colors: {
  custom: {
    50: '#889157',
    500: '#556610',
    950: '#000000',
  },
}
SCSS
$custom: #556610;
$custom-light: #889157;
$custom-dark: #000000;
JSON
{
  "hex": "#556610",
  "rgb": {
    "r": 85,
    "g": 102,
    "b": 16
  },
  "hsl": {
    "h": 71.86,
    "s": 72.881,
    "l": 23.137
  },
  "oklch": {
    "l": 0.47958,
    "c": 0.10759,
    "h": 120.8
  },
  "luminance": 0.11471
}

Semantic roles & 50–950 ramp

primary
#556610
secondary
#49339E
accent
#38F05C
background
#F8F8F5
surface
#F0F0E9
border
#CBCBC5
text
#0C0C03
muted
#7D7D78

Preview Lab

Preview with #556610

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

Preview Lab → · Contrast checker → · Palette generator →

#556610 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva