#556318#556318

#556318 is a mid, moderate yellow-green. Relative luminance 0.109; OKLCH L 47.2% C 0.099 H 119.6°. Best body text is #FFFFFF at 6.60:1 contrast (WCAG AA passes).

Color values

HEX	#556318
RGB	rgb(85, 99, 24)
HSL	hsl(71, 61%, 24%)
HSV	hsv(71, 76%, 39%)
CMYK	cmyk(14.1%, 0%, 75.8%, 61.2%)
CIE-LAB	lab(39.45, -16.52, 38.52)
CIE-LCH	lch(39.45, 41.91, 113.21°)
OKLab	oklab(47.23% -0.0488 0.0859)
OKLCH	oklch(47.23% 0.099 119.6)
XYZ	xyz(8.3732, 10.9210, 2.5308)
Luminance	0.1092 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#556318 #261863

analogous

#634C18 #556318 #306318

triadic

#556318 #185563 #631855

tetradic

#556318 #18634C #261863 #631830

square

#556318 #18634C #261863 #631830

split-complementary

#556318 #183063 #4C1863

monochromatic

#151906 #2B320C #556318 #7F9424 #AAC630

Accessibility & contrast

On white

6.60

#556318 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.18

#556318 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #556318

6.60:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##556318	#FFFFFF	#000000	##FFFFFF
##556318	1.00	6.60	3.18	6.60
#FFFFFF	6.60	1.00	21.00	1.00
#000000	3.18	21.00	1.00	21.00
##FFFFFF	6.60	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#6A5D0B

Deuteranopia (green-blind)

#685D1E

Tritanopia (blue-blind)

#5A5D54

Achromatopsia (no color)

#5D5D5D

Design tokens & code

CSS

--color: #556318;
/* rgb */ color: rgb(85, 99, 24);
/* oklch */ color: oklch(47.2% 0.099 119.6);

Tailwind

colors: {
  custom: {
    50: '#878f5b',
    500: '#556318',
    950: '#000000',
  },
}

SCSS

$custom: #556318;
$custom-light: #878f5b;
$custom-dark: #000000;

JSON

{
  "hex": "#556318",
  "rgb": {
    "r": 85,
    "g": 99,
    "b": 24
  },
  "hsl": {
    "h": 71.2,
    "s": 60.976,
    "l": 24.118
  },
  "oklch": {
    "l": 0.47234,
    "c": 0.09884,
    "h": 119.6
  },
  "luminance": 0.10921
}

Semantic roles & 50–950 ramp

primary

#556318

secondary

#4F3E99

accent

#44E462

background

#F8F8F5

surface

#F0F0E9

border

#CBCBC5

text

#0C0C04

muted

#7D7D79

Preview Lab

Preview with #556318

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

Preview Lab → · Contrast checker → · Palette generator →