#556D19#556D19

#556D19 is a mid, moderate yellow-green. Relative luminance 0.129; OKLCH L 49.8% C 0.111 H 124.5°. Best body text is #FFFFFF at 5.85:1 contrast (WCAG AA passes).

Color values

HEX	#556D19
RGB	rgb(85, 109, 25)
HSL	hsl(77, 63%, 26%)
HSV	hsv(77, 77%, 43%)
CMYK	cmyk(22%, 0%, 77.1%, 57.3%)
CIE-LAB	lab(42.67, -21.74, 41.28)
CIE-LCH	lch(42.67, 46.65, 117.78°)
OKLab	oklab(49.84% -0.0631 0.0919)
OKLCH	oklch(49.84% 0.111 124.5)
XYZ	xyz(9.3905, 12.9387, 2.9222)
Luminance	0.1294 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#556D19 #31196D

analogous

#6D5B19 #556D19 #2B6D19

triadic

#556D19 #19556D #6D1955

tetradic

#556D19 #196D5B #31196D #6D192B

square

#556D19 #196D5B #31196D #6D192B

split-complementary

#556D19 #192B6D #5B196D

monochromatic

#131906 #2E3B0E #556D19 #7C9F24 #A2D031

Accessibility & contrast

On white

5.85

#556D19 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.59

#556D19 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #556D19

5.85:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##556D19	#FFFFFF	#000000	##FFFFFF
##556D19	1.00	5.85	3.59	5.85
#FFFFFF	5.85	1.00	21.00	1.00
#000000	3.59	21.00	1.00	21.00
##FFFFFF	5.85	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#736608

Deuteranopia (green-blind)

#706421

Tritanopia (blue-blind)

#59675D

Achromatopsia (no color)

#656565

Design tokens & code

CSS

--color: #556d19;
/* rgb */ color: rgb(85, 109, 25);
/* oklch */ color: oklch(49.8% 0.111 124.5);

Tailwind

colors: {
  custom: {
    50: '#88975c',
    500: '#556d19',
    950: '#000000',
  },
}

SCSS

$custom: #556d19;
$custom-light: #88975c;
$custom-dark: #000000;

JSON

{
  "hex": "#556d19",
  "rgb": {
    "r": 85,
    "g": 109,
    "b": 25
  },
  "hsl": {
    "h": 77.143,
    "s": 62.687,
    "l": 26.275
  },
  "oklch": {
    "l": 0.49839,
    "c": 0.11149,
    "h": 124.5
  },
  "luminance": 0.12939
}

Semantic roles & 50–950 ramp

primary

#556D19

secondary

#5C3FA2

accent

#42E671

background

#F8F9F5

surface

#F0F2E9

border

#CBCCC5

text

#0C0D04

muted

#7D7E79

Preview Lab

Preview with #556D19

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

Preview Lab → · Contrast checker → · Palette generator →