#556A15#556A15

#556A15 is a mid, moderate yellow-green. Relative luminance 0.123; OKLCH L 49.0% C 0.110 H 123.0°. Best body text is #FFFFFF at 6.07:1 contrast (WCAG AA passes).

Color values

HEX	#556A15
RGB	rgb(85, 106, 21)
HSL	hsl(75, 67%, 25%)
HSV	hsv(75, 80%, 42%)
CMYK	cmyk(19.8%, 0%, 80.2%, 58.4%)
CIE-LAB	lab(41.68, -20.42, 41.81)
CIE-LCH	lch(41.68, 46.53, 116.03°)
OKLab	oklab(49.03% -0.0598 0.0923)
OKLCH	oklch(49.03% 0.11 123)
XYZ	xyz(9.0358, 12.2935, 2.6062)
Luminance	0.1229 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#556A15 #2A156A

analogous

#6A5515 #556A15 #2A6A15

triadic

#556A15 #15556A #6A1555

tetradic

#556A15 #156A55 #2A156A #6A152A

square

#556A15 #156A55 #2A156A #6A152A

split-complementary

#556A15 #152A6A #55156A

monochromatic

#141A05 #2C370B #556A15 #7E9D1F #A7D029

Accessibility & contrast

On white

6.07

#556A15 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.46

#556A15 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #556A15

6.07:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##556A15	#FFFFFF	#000000	##FFFFFF
##556A15	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)

#716302

Deuteranopia (green-blind)

#6E621D

Tritanopia (blue-blind)

#5A645A

Achromatopsia (no color)

#626262

Design tokens & code

CSS

--color: #556a15;
/* rgb */ color: rgb(85, 106, 21);
/* oklch */ color: oklch(49.0% 0.110 123.0);

Tailwind

colors: {
  custom: {
    50: '#88945a',
    500: '#556a15',
    950: '#000000',
  },
}

SCSS

$custom: #556a15;
$custom-light: #88945a;
$custom-dark: #000000;

JSON

{
  "hex": "#556a15",
  "rgb": {
    "r": 85,
    "g": 106,
    "b": 21
  },
  "hsl": {
    "h": 74.824,
    "s": 66.929,
    "l": 24.902
  },
  "oklch": {
    "l": 0.49029,
    "c": 0.11,
    "h": 123
  },
  "luminance": 0.12294
}

Semantic roles & 50–950 ramp

primary

#556A15

secondary

#533AA1

accent

#3EEA68

background

#F8F9F5

surface

#F0F1E9

border

#CBCBC5

text

#0C0D04

muted

#7D7E79

Preview Lab

Preview with #556A15

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

Preview Lab → · Contrast checker → · Palette generator →