#556C13#556C13

#556C13 is a mid, moderate yellow-green. Relative luminance 0.127; OKLCH L 49.5% C 0.114 H 123.7°. Best body text is #FFFFFF at 5.93:1 contrast (WCAG AA passes).

Color values

HEX	#556C13
RGB	rgb(85, 108, 19)
HSL	hsl(76, 70%, 25%)
HSV	hsv(76, 82%, 42%)
CMYK	cmyk(21.3%, 0%, 82.4%, 57.6%)
CIE-LAB	lab(42.31, -21.56, 43.08)
CIE-LCH	lch(42.31, 48.17, 116.58°)
OKLab	oklab(49.54% -0.0631 0.0946)
OKLCH	oklch(49.54% 0.114 123.7)
XYZ	xyz(9.2265, 12.7034, 2.5819)
Luminance	0.1270 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#556C13 #2A136C

analogous

#6C5713 #556C13 #286C13

triadic

#556C13 #13556C #6C1355

tetradic

#556C13 #136C57 #2A136C #6C1328

square

#556C13 #136C57 #2A136C #6C1328

split-complementary

#556C13 #13286C #57136C

monochromatic

#141A05 #2C380A #556C13 #7EA01C #A7D425

Accessibility & contrast

On white

5.93

#556C13 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.54

#556C13 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #556C13

5.93:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##556C13	#FFFFFF	#000000	##FFFFFF
##556C13	1.00	5.93	3.54	5.93
#FFFFFF	5.93	1.00	21.00	1.00
#000000	3.54	21.00	1.00	21.00
##FFFFFF	5.93	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#736500

Deuteranopia (green-blind)

#70641C

Tritanopia (blue-blind)

#5A665C

Achromatopsia (no color)

#646464

Design tokens & code

CSS

--color: #556c13;
/* rgb */ color: rgb(85, 108, 19);
/* oklch */ color: oklch(49.5% 0.114 123.7);

Tailwind

colors: {
  custom: {
    50: '#889659',
    500: '#556c13',
    950: '#000000',
  },
}

SCSS

$custom: #556c13;
$custom-light: #889659;
$custom-dark: #000000;

JSON

{
  "hex": "#556c13",
  "rgb": {
    "r": 85,
    "g": 108,
    "b": 19
  },
  "hsl": {
    "h": 75.506,
    "s": 70.079,
    "l": 24.902
  },
  "oklch": {
    "l": 0.49538,
    "c": 0.11374,
    "h": 123.7
  },
  "luminance": 0.12703
}

Semantic roles & 50–950 ramp

primary

#556C13

secondary

#5338A3

accent

#3BED69

background

#F8F9F5

surface

#F0F1E9

border

#CBCBC5

text

#0C0D04

muted

#7D7E79

Preview Lab

Preview with #556C13

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

Preview Lab → · Contrast checker → · Palette generator →