#188918#188918

#188918 is a mid, vivid green. Relative luminance 0.182; OKLCH L 55.0% C 0.174 H 142.7°. Best body text is #000000 at 4.63:1 contrast (WCAG AA passes).

Color values

HEX	#188918
RGB	rgb(24, 137, 24)
HSL	hsl(120, 70%, 32%)
HSV	hsv(120, 82%, 54%)
CMYK	cmyk(82.5%, 0%, 82.5%, 46.3%)
CIE-LAB	lab(49.68, -51.16, 47.49)
CIE-LCH	lch(49.68, 69.81, 137.13°)
OKLab	oklab(54.95% -0.1389 0.1056)
OKLCH	oklch(54.95% 0.174 142.7)
XYZ	xyz(9.4866, 18.1503, 3.8674)
Luminance	0.1815 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#188918 #891889

analogous

#518918 #188918 #188951

triadic

#188918 #181889 #891818

tetradic

#188918 #185189 #891889 #895118

square

#188918 #185189 #891889 #895118

split-complementary

#188918 #511889 #891851

monochromatic

#062106 #0F550F #188918 #21BD21 #3EDD3E

Accessibility & contrast

On white

4.54

#188918 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.63

#188918 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #188918

4.63:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##188918	#FFFFFF	#000000	##000000
##188918	1.00	4.54	4.63	4.63
#FFFFFF	4.54	1.00	21.00	21.00
#000000	4.63	21.00	1.00	1.00
##000000	4.63	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#8C7B00

Deuteranopia (green-blind)

#807326

Tritanopia (blue-blind)

#008574

Achromatopsia (no color)

#767676

Design tokens & code

CSS

--color: #188918;
/* rgb */ color: rgb(24, 137, 24);
/* oklch */ color: oklch(55.0% 0.174 142.7);

Tailwind

colors: {
  custom: {
    50: '#6cad5f',
    500: '#188918',
    950: '#000000',
  },
}

SCSS

$custom: #188918;
$custom-light: #6cad5f;
$custom-dark: #000000;

JSON

{
  "hex": "#188918",
  "rgb": {
    "r": 24,
    "g": 137,
    "b": 24
  },
  "hsl": {
    "h": 120,
    "s": 70.186,
    "l": 31.569
  },
  "oklch": {
    "l": 0.54951,
    "c": 0.17448,
    "h": 142.7
  },
  "luminance": 0.18151
}

Semantic roles & 50–950 ramp

primary

#188918

secondary

#BD40BD

accent

#3BEDED

background

#F7FAF5

surface

#EDF4EA

border

#C8CEC6

text

#081005

muted

#7B7F79

Preview Lab

Preview with #188918

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

Preview Lab → · Contrast checker → · Palette generator →