#556A0F#556A0F

#556A0F is a mid, moderate yellow-green. Relative luminance 0.123; OKLCH L 49.0% C 0.113 H 122.7°. Best body text is #FFFFFF at 6.08:1 contrast (WCAG AA passes).

Color values

HEX	#556A0F
RGB	rgb(85, 106, 15)
HSL	hsl(74, 75%, 24%)
HSV	hsv(74, 86%, 42%)
CMYK	cmyk(19.8%, 0%, 85.8%, 58.4%)
CIE-LAB	lab(41.65, -20.70, 43.73)
CIE-LCH	lch(41.65, 48.38, 115.33°)
OKLab	oklab(48.99% -0.0611 0.0953)
OKLCH	oklch(48.99% 0.113 122.7)
XYZ	xyz(8.9867, 12.2738, 2.3475)
Luminance	0.1227 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#556A0F #240F6A

analogous

#6A510F #556A0F #276A0F

triadic

#556A0F #0F556A #6A0F55

tetradic

#556A0F #0F6A51 #240F6A #6A0F27

square

#556A0F #0F6A51 #240F6A #6A0F27

split-complementary

#556A0F #0F276A #510F6A

monochromatic

#151B04 #2A3407 #556A0F #80A017 #ABD51E

Accessibility & contrast

On white

6.08

#556A0F on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.45

#556A0F on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #556A0F

6.08:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##556A0F	#FFFFFF	#000000	##FFFFFF
##556A0F	1.00	6.08	3.45	6.08
#FFFFFF	6.08	1.00	21.00	1.00
#000000	3.45	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)

#6E6219

Tritanopia (blue-blind)

#5A645A

Achromatopsia (no color)

#626262

Design tokens & code

CSS

--color: #556a0f;
/* rgb */ color: rgb(85, 106, 15);
/* oklch */ color: oklch(49.0% 0.113 122.7);

Tailwind

colors: {
  custom: {
    50: '#889458',
    500: '#556a0f',
    950: '#000000',
  },
}

SCSS

$custom: #556a0f;
$custom-light: #889458;
$custom-dark: #000000;

JSON

{
  "hex": "#556a0f",
  "rgb": {
    "r": 85,
    "g": 106,
    "b": 15
  },
  "hsl": {
    "h": 73.846,
    "s": 75.207,
    "l": 23.725
  },
  "oklch": {
    "l": 0.48994,
    "c": 0.11318,
    "h": 122.7
  },
  "luminance": 0.12274
}

Semantic roles & 50–950 ramp

primary

#556A0F

secondary

#4C32A2

accent

#36F261

background

#F8F9F5

surface

#F0F1E9

border

#CBCBC5

text

#0C0D04

muted

#7D7E79

Preview Lab

Preview with #556A0F

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

Preview Lab → · Contrast checker → · Palette generator →