#186A18#186A18

#186A18 is a mid, vivid green. Relative luminance 0.106; OKLCH L 45.9% C 0.139 H 142.9°. Best body text is #FFFFFF at 6.74:1 contrast (WCAG AA passes).

Color values

HEX	#186A18
RGB	rgb(24, 106, 24)
HSL	hsl(120, 63%, 25%)
HSV	hsv(120, 77%, 42%)
CMYK	cmyk(77.4%, 0%, 77.4%, 58.4%)
CIE-LAB	lab(38.84, -40.73, 36.94)
CIE-LCH	lch(38.84, 54.99, 137.80°)
OKLab	oklab(45.94% -0.1106 0.0836)
OKLCH	oklch(45.94% 0.139 142.9)
XYZ	xyz(5.6952, 10.5676, 2.6036)
Luminance	0.1057 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#186A18 #6A186A

analogous

#416A18 #186A18 #186A41

triadic

#186A18 #18186A #6A1818

tetradic

#186A18 #18416A #6A186A #6A4118

square

#186A18 #18416A #6A186A #6A4118

split-complementary

#186A18 #41186A #6A1841

monochromatic

#061906 #0D380D #186A18 #239C23 #2FCE2F

Accessibility & contrast

On white

6.74

#186A18 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.11

#186A18 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #186A18

6.74:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##186A18	#FFFFFF	#000000	##FFFFFF
##186A18	1.00	6.74	3.11	6.74
#FFFFFF	6.74	1.00	21.00	1.00
#000000	3.11	21.00	1.00	21.00
##FFFFFF	6.74	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#6C5F09

Deuteranopia (green-blind)

#635921

Tritanopia (blue-blind)

#00675A

Achromatopsia (no color)

#5B5B5B

Design tokens & code

CSS

--color: #186a18;
/* rgb */ color: rgb(24, 106, 24);
/* oklch */ color: oklch(45.9% 0.139 142.9);

Tailwind

colors: {
  custom: {
    50: '#64965b',
    500: '#186a18',
    950: '#000000',
  },
}

SCSS

$custom: #186a18;
$custom-light: #64965b;
$custom-dark: #000000;

JSON

{
  "hex": "#186a18",
  "rgb": {
    "r": 24,
    "g": 106,
    "b": 24
  },
  "hsl": {
    "h": 120,
    "s": 63.077,
    "l": 25.49
  },
  "oklch": {
    "l": 0.45941,
    "c": 0.13864,
    "h": 142.9
  },
  "luminance": 0.10568
}

Semantic roles & 50–950 ramp

primary

#186A18

secondary

#A03EA0

accent

#42E6E6

background

#F6F9F5

surface

#EBF2E9

border

#C6CCC5

text

#060D04

muted

#7A7E79

Preview Lab

Preview with #186A18

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

Preview Lab → · Contrast checker → · Palette generator →