#556A17#556A17

#556A17 is a mid, moderate yellow-green. Relative luminance 0.123; OKLCH L 49.0% C 0.109 H 123.1°. Best body text is #FFFFFF at 6.07:1 contrast (WCAG AA passes).

Color values

HEX	#556A17
RGB	rgb(85, 106, 23)
HSL	hsl(75, 64%, 25%)
HSV	hsv(75, 78%, 42%)
CMYK	cmyk(19.8%, 0%, 78.3%, 58.4%)
CIE-LAB	lab(41.69, -20.31, 41.09)
CIE-LCH	lch(41.69, 45.83, 116.30°)
OKLab	oklab(49.04% -0.0594 0.0911)
OKLCH	oklch(49.04% 0.109 123.1)
XYZ	xyz(9.0551, 12.3012, 2.7078)
Luminance	0.1230 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#556A17 #2C176A

analogous

#6A5517 #556A17 #2B6A17

triadic

#556A17 #17556A #6A1755

tetradic

#556A17 #176A55 #2C176A #6A172B

square

#556A17 #176A55 #2C176A #6A172B

split-complementary

#556A17 #172B6A #55176A

monochromatic

#141905 #2D380C #556A17 #7D9C22 #A6CF2D

Accessibility & contrast

On white

6.07

#556A17 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.46

#556A17 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #556A17

6.07:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##556A17	#FFFFFF	#000000	##FFFFFF
##556A17	1.00	6.07	3.46	6.07
#FFFFFF	6.07	1.00	21.00	1.00
#000000	3.46	21.00	1.00	21.00
##FFFFFF	6.07	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#716306

Deuteranopia (green-blind)

#6E621F

Tritanopia (blue-blind)

#5A645A

Achromatopsia (no color)

#626262

Design tokens & code

CSS

--color: #556a17;
/* rgb */ color: rgb(85, 106, 23);
/* oklch */ color: oklch(49.0% 0.109 123.1);

Tailwind

colors: {
  custom: {
    50: '#88945b',
    500: '#556a17',
    950: '#000000',
  },
}

SCSS

$custom: #556a17;
$custom-light: #88945b;
$custom-dark: #000000;

JSON

{
  "hex": "#556a17",
  "rgb": {
    "r": 85,
    "g": 106,
    "b": 23
  },
  "hsl": {
    "h": 75.181,
    "s": 64.341,
    "l": 25.294
  },
  "oklch": {
    "l": 0.49042,
    "c": 0.10877,
    "h": 123.1
  },
  "luminance": 0.12301
}

Semantic roles & 50–950 ramp

primary

#556A17

secondary

#563DA0

accent

#40E76B

background

#F8F9F5

surface

#F0F1E9

border

#CBCBC5

text

#0C0D04

muted

#7D7E79

Preview Lab

Preview with #556A17

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

Preview Lab → · Contrast checker → · Palette generator →