#436A18#436A18

#436A18 is a mid, moderate yellow-green. Relative luminance 0.116; OKLCH L 47.8% C 0.118 H 131.9°. Best body text is #FFFFFF at 6.34:1 contrast (WCAG AA passes).

Color values

HEX	#436A18
RGB	rgb(67, 106, 24)
HSL	hsl(89, 63%, 25%)
HSV	hsv(89, 77%, 42%)
CMYK	cmyk(36.8%, 0%, 77.4%, 58.4%)
CIE-LAB	lab(40.52, -27.89, 39.17)
CIE-LCH	lch(40.52, 48.08, 125.46°)
OKLab	oklab(47.79% -0.0788 0.0877)
OKLCH	oklch(47.79% 0.118 131.9)
XYZ	xyz(7.6336, 11.5670, 2.6944)
Luminance	0.1157 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#436A18 #3F186A

analogous

#6A6818 #436A18 #1A6A18

triadic

#436A18 #18436A #6A1843

tetradic

#436A18 #186A68 #3F186A #6A181A

square

#436A18 #186A68 #3F186A #6A181A

split-complementary

#436A18 #181A6A #68186A

monochromatic

#101906 #23380D #436A18 #639C23 #82CE2F

Accessibility & contrast

On white

6.34

#436A18 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.31

#436A18 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #436A18

6.34:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##436A18	#FFFFFF	#000000	##FFFFFF
##436A18	1.00	6.34	3.31	6.34
#FFFFFF	6.34	1.00	21.00	1.00
#000000	3.31	21.00	1.00	21.00
##FFFFFF	6.34	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#6F6108

Deuteranopia (green-blind)

#695E20

Tritanopia (blue-blind)

#44655A

Achromatopsia (no color)

#5F5F5F

Design tokens & code

CSS

--color: #436a18;
/* rgb */ color: rgb(67, 106, 24);
/* oklch */ color: oklch(47.8% 0.118 131.9);

Tailwind

colors: {
  custom: {
    50: '#7b955b',
    500: '#436a18',
    950: '#000000',
  },
}

SCSS

$custom: #436a18;
$custom-light: #7b955b;
$custom-dark: #000000;

JSON

{
  "hex": "#436a18",
  "rgb": {
    "r": 67,
    "g": 106,
    "b": 24
  },
  "hsl": {
    "h": 88.537,
    "s": 63.077,
    "l": 25.49
  },
  "oklch": {
    "l": 0.47785,
    "c": 0.11791,
    "h": 131.9
  },
  "luminance": 0.11567
}

Semantic roles & 50–950 ramp

primary

#436A18

secondary

#6D3EA0

accent

#42E690

background

#F7F9F5

surface

#EEF1E9

border

#C9CBC5

text

#0A0D04

muted

#7C7E79

Preview Lab

Preview with #436A18

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

Preview Lab → · Contrast checker → · Palette generator →