#186A40#186A40

#186A40 is a mid, moderate green. Relative luminance 0.109; OKLCH L 46.5% C 0.103 H 155.7°. Best body text is #FFFFFF at 6.62:1 contrast (WCAG AA passes).

Color values

HEX	#186A40
RGB	rgb(24, 106, 64)
HSL	hsl(149, 63%, 25%)
HSV	hsv(149, 77%, 42%)
CMYK	cmyk(77.4%, 0%, 39.6%, 58.4%)
CIE-LAB	lab(39.36, -34.63, 16.86)
CIE-LCH	lch(39.36, 38.52, 154.04°)
OKLab	oklab(46.54% -0.0936 0.0422)
OKLCH	oklch(46.54% 0.103 155.7)
XYZ	xyz(6.4555, 10.8717, 6.6077)
Luminance	0.1087 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#186A40 #6A1842

analogous

#196A18 #186A40 #186A69

triadic

#186A40 #40186A #6A4018

tetradic

#186A40 #18196A #6A1842 #6A6918

square

#186A40 #18196A #6A1842 #6A6918

split-complementary

#186A40 #69186A #6A1819

monochromatic

#06190F #0D3822 #186A40 #239C5E #2FCE7C

Accessibility & contrast

On white

6.62

#186A40 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.17

#186A40 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #186A40

6.62:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##186A40	#FFFFFF	#000000	##FFFFFF
##186A40	1.00	6.62	3.17	6.62
#FFFFFF	6.62	1.00	21.00	1.00
#000000	3.17	21.00	1.00	21.00
##FFFFFF	6.62	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#69613D

Deuteranopia (green-blind)

#605A43

Tritanopia (blue-blind)

#00695F

Achromatopsia (no color)

#5D5D5D

Design tokens & code

CSS

--color: #186a40;
/* rgb */ color: rgb(24, 106, 64);
/* oklch */ color: oklch(46.5% 0.103 155.7);

Tailwind

colors: {
  custom: {
    50: '#629575',
    500: '#186a40',
    950: '#000000',
  },
}

SCSS

$custom: #186a40;
$custom-light: #629575;
$custom-dark: #000000;

JSON

{
  "hex": "#186a40",
  "rgb": {
    "r": 24,
    "g": 106,
    "b": 64
  },
  "hsl": {
    "h": 149.268,
    "s": 63.077,
    "l": 25.49
  },
  "oklch": {
    "l": 0.46541,
    "c": 0.10264,
    "h": 155.7
  },
  "luminance": 0.10872
}

Semantic roles & 50–950 ramp

primary

#186A40

secondary

#A03E70

accent

#4296E6

background

#F6F9F7

surface

#EBF2ED

border

#C6CCC8

text

#060D08

muted

#7A7E7B

Preview Lab

Preview with #186A40

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

Preview Lab → · Contrast checker → · Palette generator →