#556D13#556D13

#556D13 is a mid, moderate yellow-green. Relative luminance 0.129; OKLCH L 49.8% C 0.115 H 124.1°. Best body text is #FFFFFF at 5.86:1 contrast (WCAG AA passes).

Color values

HEX	#556D13
RGB	rgb(85, 109, 19)
HSL	hsl(76, 70%, 25%)
HSV	hsv(76, 83%, 43%)
CMYK	cmyk(22%, 0%, 82.6%, 57.3%)
CIE-LAB	lab(42.64, -22.07, 43.38)
CIE-LCH	lch(42.64, 48.67, 116.97°)
OKLab	oklab(49.8% -0.0645 0.0952)
OKLCH	oklch(49.8% 0.115 124.1)
XYZ	xyz(9.3326, 12.9155, 2.6172)
Luminance	0.1292 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#556D13 #2B136D

analogous

#6D5813 #556D13 #286D13

triadic

#556D13 #13556D #6D1355

tetradic

#556D13 #136D58 #2B136D #6D1328

square

#556D13 #136D58 #2B136D #6D1328

split-complementary

#556D13 #13286D #58136D

monochromatic

#141A05 #2C390A #556D13 #7EA11C #A6D525

Accessibility & contrast

On white

5.86

#556D13 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.58

#556D13 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #556D13

5.86:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##556D13	#FFFFFF	#000000	##FFFFFF
##556D13	1.00	5.86	3.58	5.86
#FFFFFF	5.86	1.00	21.00	1.00
#000000	3.58	21.00	1.00	21.00
##FFFFFF	5.86	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#746500

Deuteranopia (green-blind)

#70641C

Tritanopia (blue-blind)

#5A675C

Achromatopsia (no color)

#656565

Design tokens & code

CSS

--color: #556d13;
/* rgb */ color: rgb(85, 109, 19);
/* oklch */ color: oklch(49.8% 0.115 124.1);

Tailwind

colors: {
  custom: {
    50: '#88975a',
    500: '#556d13',
    950: '#000000',
  },
}

SCSS

$custom: #556d13;
$custom-light: #88975a;
$custom-dark: #000000;

JSON

{
  "hex": "#556d13",
  "rgb": {
    "r": 85,
    "g": 109,
    "b": 19
  },
  "hsl": {
    "h": 76,
    "s": 70.313,
    "l": 25.098
  },
  "oklch": {
    "l": 0.49799,
    "c": 0.11504,
    "h": 124.1
  },
  "luminance": 0.12916
}

Semantic roles & 50–950 ramp

primary

#556D13

secondary

#5538A4

accent

#3BED6A

background

#F8F9F5

surface

#F0F2E9

border

#CBCCC5

text

#0C0D04

muted

#7D7E79

Preview Lab

Preview with #556D13

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

Preview Lab → · Contrast checker → · Palette generator →