#186D3D#186D3D

#186D3D is a mid, moderate green. Relative luminance 0.115; OKLCH L 47.3% C 0.110 H 153.3°. Best body text is #FFFFFF at 6.38:1 contrast (WCAG AA passes).

Color values

HEX	#186D3D
RGB	rgb(24, 109, 61)
HSL	hsl(146, 64%, 26%)
HSV	hsv(146, 78%, 43%)
CMYK	cmyk(78%, 0%, 44%, 57.3%)
CIE-LAB	lab(40.36, -36.51, 19.91)
CIE-LCH	lch(40.36, 41.59, 151.39°)
OKLab	oklab(47.34% -0.0983 0.0494)
OKLCH	oklch(47.34% 0.11 153.3)
XYZ	xyz(6.6870, 11.4676, 6.2750)
Luminance	0.1147 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#186D3D #6D1848

analogous

#1D6D18 #186D3D #186D67

triadic

#186D3D #3D186D #6D3D18

tetradic

#186D3D #181D6D #6D1848 #6D6718

square

#186D3D #181D6D #6D1848 #6D6718

split-complementary

#186D3D #67186D #6D181D

monochromatic

#06190E #0D3B21 #186D3D #239F59 #2ED175

Accessibility & contrast

On white

6.38

#186D3D on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.29

#186D3D on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #186D3D

6.38:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##186D3D	#FFFFFF	#000000	##FFFFFF
##186D3D	1.00	6.38	3.29	6.38
#FFFFFF	6.38	1.00	21.00	1.00
#000000	3.29	21.00	1.00	21.00
##FFFFFF	6.38	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#6D633A

Deuteranopia (green-blind)

#635C40

Tritanopia (blue-blind)

#006C61

Achromatopsia (no color)

#5F5F5F

Design tokens & code

CSS

--color: #186d3d;
/* rgb */ color: rgb(24, 109, 61);
/* oklch */ color: oklch(47.3% 0.110 153.3);

Tailwind

colors: {
  custom: {
    50: '#639873',
    500: '#186d3d',
    950: '#000000',
  },
}

SCSS

$custom: #186d3d;
$custom-light: #639873;
$custom-dark: #000000;

JSON

{
  "hex": "#186d3d",
  "rgb": {
    "r": 24,
    "g": 109,
    "b": 61
  },
  "hsl": {
    "h": 146.118,
    "s": 63.91,
    "l": 26.078
  },
  "oklch": {
    "l": 0.47343,
    "c": 0.11001,
    "h": 153.3
  },
  "luminance": 0.11468
}

Semantic roles & 50–950 ramp

primary

#186D3D

secondary

#A33E77

accent

#419FE7

background

#F6F9F7

surface

#EBF2ED

border

#C6CCC8

text

#060E08

muted

#7A7E7B

Preview Lab

Preview with #186D3D

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

Preview Lab → · Contrast checker → · Palette generator →