#186C18#186C18

#186C18 is a mid, vivid green. Relative luminance 0.110; OKLCH L 46.5% C 0.141 H 142.9°. Best body text is #FFFFFF at 6.57:1 contrast (WCAG AA passes).

Color values

HEX	#186C18
RGB	rgb(24, 108, 24)
HSL	hsl(120, 64%, 26%)
HSV	hsv(120, 78%, 42%)
CMYK	cmyk(77.8%, 0%, 77.8%, 57.6%)
CIE-LAB	lab(39.55, -41.44, 37.66)
CIE-LCH	lch(39.55, 56.00, 137.74°)
OKLab	oklab(46.53% -0.1125 0.0851)
OKLCH	oklch(46.53% 0.141 142.9)
XYZ	xyz(5.9038, 10.9846, 2.6731)
Luminance	0.1099 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#186C18 #6C186C

analogous

#426C18 #186C18 #186C42

triadic

#186C18 #18186C #6C1818

tetradic

#186C18 #18426C #6C186C #6C4218

square

#186C18 #18426C #6C186C #6C4218

split-complementary

#186C18 #42186C #6C1842

monochromatic

#061906 #0D3A0D #186C18 #239E23 #2ED02E

Accessibility & contrast

On white

6.57

#186C18 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.20

#186C18 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #186C18

6.57:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##186C18	#FFFFFF	#000000	##FFFFFF
##186C18	1.00	6.57	3.20	6.57
#FFFFFF	6.57	1.00	21.00	1.00
#000000	3.20	21.00	1.00	21.00
##FFFFFF	6.57	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#6E6108

Deuteranopia (green-blind)

#655B21

Tritanopia (blue-blind)

#00695C

Achromatopsia (no color)

#5D5D5D

Design tokens & code

CSS

--color: #186c18;
/* rgb */ color: rgb(24, 108, 24);
/* oklch */ color: oklch(46.5% 0.141 142.9);

Tailwind

colors: {
  custom: {
    50: '#65975b',
    500: '#186c18',
    950: '#000000',
  },
}

SCSS

$custom: #186c18;
$custom-light: #65975b;
$custom-dark: #000000;

JSON

{
  "hex": "#186c18",
  "rgb": {
    "r": 24,
    "g": 108,
    "b": 24
  },
  "hsl": {
    "h": 120,
    "s": 63.636,
    "l": 25.882
  },
  "oklch": {
    "l": 0.46532,
    "c": 0.14107,
    "h": 142.9
  },
  "luminance": 0.10985
}

Semantic roles & 50–950 ramp

primary

#186C18

secondary

#A23EA2

accent

#41E7E7

background

#F6F9F5

surface

#EBF2E9

border

#C6CCC5

text

#060D04

muted

#7A7E79

Preview Lab

Preview with #186C18

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

Preview Lab → · Contrast checker → · Palette generator →