#188D18#188D18

#188D18 is a mid, vivid green. Relative luminance 0.193; OKLCH L 56.1% C 0.179 H 142.7°. Best body text is #000000 at 4.86:1 contrast (WCAG AA passes).

Color values

HEX	#188D18
RGB	rgb(24, 141, 24)
HSL	hsl(120, 71%, 32%)
HSV	hsv(120, 83%, 55%)
CMYK	cmyk(83%, 0%, 83%, 44.7%)
CIE-LAB	lab(51.05, -52.43, 48.78)
CIE-LCH	lch(51.05, 71.61, 137.07°)
OKLab	oklab(56.09% -0.1423 0.1083)
OKLCH	oklch(56.09% 0.179 142.7)
XYZ	xyz(10.0658, 19.3087, 4.0604)
Luminance	0.1931 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#188D18 #8D188D

analogous

#538D18 #188D18 #188D53

triadic

#188D18 #18188D #8D1818

tetradic

#188D18 #18538D #8D188D #8D5318

square

#188D18 #18538D #8D188D #8D5318

split-complementary

#188D18 #53188D #8D1853

monochromatic

#062406 #0F590F #188D18 #21C121 #41DF41

Accessibility & contrast

On white

4.32

#188D18 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.86

#188D18 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #188D18

4.86:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##188D18	#FFFFFF	#000000	##000000
##188D18	1.00	4.32	4.86	4.86
#FFFFFF	4.32	1.00	21.00	21.00
#000000	4.86	21.00	1.00	1.00
##000000	4.86	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#907F00

Deuteranopia (green-blind)

#847627

Tritanopia (blue-blind)

#008978

Achromatopsia (no color)

#7A7A7A

Design tokens & code

CSS

--color: #188d18;
/* rgb */ color: rgb(24, 141, 24);
/* oklch */ color: oklch(56.1% 0.179 142.7);

Tailwind

colors: {
  custom: {
    50: '#6db060',
    500: '#188d18',
    950: '#000000',
  },
}

SCSS

$custom: #188d18;
$custom-light: #6db060;
$custom-dark: #000000;

JSON

{
  "hex": "#188d18",
  "rgb": {
    "r": 24,
    "g": 141,
    "b": 24
  },
  "hsl": {
    "h": 120,
    "s": 70.909,
    "l": 32.353
  },
  "oklch": {
    "l": 0.5609,
    "c": 0.17884,
    "h": 142.7
  },
  "luminance": 0.1931
}

Semantic roles & 50–950 ramp

primary

#188D18

secondary

#BF42BF

accent

#3AEEEE

background

#F7FAF5

surface

#EDF5EA

border

#C8CFC6

text

#081105

muted

#7B8079

Preview Lab

Preview with #188D18

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

Preview Lab → · Contrast checker → · Palette generator →