#556A11#556A11

#556A11 is a mid, moderate yellow-green. Relative luminance 0.123; OKLCH L 49.0% C 0.112 H 122.8°. Best body text is #FFFFFF at 6.08:1 contrast (WCAG AA passes).

Color values

HEX	#556A11
RGB	rgb(85, 106, 17)
HSL	hsl(74, 72%, 24%)
HSV	hsv(74, 84%, 42%)
CMYK	cmyk(19.8%, 0%, 84%, 58.4%)
CIE-LAB	lab(41.66, -20.61, 43.13)
CIE-LCH	lch(41.66, 47.80, 115.54°)
OKLab	oklab(49.01% -0.0607 0.0944)
OKLCH	oklch(49.01% 0.112 122.8)
XYZ	xyz(9.0017, 12.2798, 2.4262)
Luminance	0.1228 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#556A11 #26116A

analogous

#6A5311 #556A11 #296A11

triadic

#556A11 #11556A #6A1155

tetradic

#556A11 #116A53 #26116A #6A1129

square

#556A11 #116A53 #26116A #6A1129

split-complementary

#556A11 #11296A #53116A

monochromatic

#151A04 #2B3509 #556A11 #7F9F19 #AAD322

Accessibility & contrast

On white

6.08

#556A11 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.46

#556A11 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #556A11

6.08:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##556A11	#FFFFFF	#000000	##FFFFFF
##556A11	1.00	6.08	3.46	6.08
#FFFFFF	6.08	1.00	21.00	1.00
#000000	3.46	21.00	1.00	21.00
##FFFFFF	6.08	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#716300

Deuteranopia (green-blind)

#6E621A

Tritanopia (blue-blind)

#5A645A

Achromatopsia (no color)

#626262

Design tokens & code

CSS

--color: #556a11;
/* rgb */ color: rgb(85, 106, 17);
/* oklch */ color: oklch(49.0% 0.112 122.8);

Tailwind

colors: {
  custom: {
    50: '#889458',
    500: '#556a11',
    950: '#000000',
  },
}

SCSS

$custom: #556a11;
$custom-light: #889458;
$custom-dark: #000000;

JSON

{
  "hex": "#556a11",
  "rgb": {
    "r": 85,
    "g": 106,
    "b": 17
  },
  "hsl": {
    "h": 74.157,
    "s": 72.358,
    "l": 24.118
  },
  "oklch": {
    "l": 0.49005,
    "c": 0.11219,
    "h": 122.8
  },
  "luminance": 0.1228
}

Semantic roles & 50–950 ramp

primary

#556A11

secondary

#4F35A2

accent

#39EF64

background

#F8F9F5

surface

#F0F1E9

border

#CBCBC5

text

#0C0D04

muted

#7D7E79

Preview Lab

Preview with #556A11

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

Preview Lab → · Contrast checker → · Palette generator →