#187C18#187C18

#187C18 is a mid, vivid green. Relative luminance 0.147; OKLCH L 51.2% C 0.160 H 142.8°. Best body text is #FFFFFF at 5.34:1 contrast (WCAG AA passes).

Color values

HEX	#187C18
RGB	rgb(24, 124, 24)
HSL	hsl(120, 68%, 29%)
HSV	hsv(120, 81%, 49%)
CMYK	cmyk(80.6%, 0%, 80.6%, 51.4%)
CIE-LAB	lab(45.19, -46.93, 43.21)
CIE-LCH	lch(45.19, 63.79, 137.36°)
OKLab	oklab(51.21% -0.1274 0.0967)
OKLCH	oklch(51.21% 0.16 142.8)
XYZ	xyz(7.7487, 14.6745, 3.2881)
Luminance	0.1467 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#187C18 #7C187C

analogous

#4A7C18 #187C18 #187C4A

triadic

#187C18 #18187C #7C1818

tetradic

#187C18 #184A7C #7C187C #7C4A18

square

#187C18 #184A7C #7C187C #7C4A18

split-complementary

#187C18 #4A187C #7C184A

monochromatic

#051A05 #0E490E #187C18 #22AF22 #36D836

Accessibility & contrast

On white

5.34

#187C18 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.93

#187C18 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #187C18

5.34:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##187C18	#FFFFFF	#000000	##FFFFFF
##187C18	1.00	5.34	3.93	5.34
#FFFFFF	5.34	1.00	21.00	1.00
#000000	3.93	21.00	1.00	21.00
##FFFFFF	5.34	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#7F6F00

Deuteranopia (green-blind)

#746824

Tritanopia (blue-blind)

#007869

Achromatopsia (no color)

#6B6B6B

Design tokens & code

CSS

--color: #187c18;
/* rgb */ color: rgb(24, 124, 24);
/* oklch */ color: oklch(51.2% 0.160 142.8);

Tailwind

colors: {
  custom: {
    50: '#69a35d',
    500: '#187c18',
    950: '#000000',
  },
}

SCSS

$custom: #187c18;
$custom-light: #69a35d;
$custom-dark: #000000;

JSON

{
  "hex": "#187c18",
  "rgb": {
    "r": 24,
    "g": 124,
    "b": 24
  },
  "hsl": {
    "h": 120,
    "s": 67.568,
    "l": 29.02
  },
  "oklch": {
    "l": 0.51212,
    "c": 0.15992,
    "h": 142.8
  },
  "luminance": 0.14675
}

Semantic roles & 50–950 ramp

primary

#187C18

secondary

#B13FB1

accent

#3DEAEA

background

#F6FAF5

surface

#ECF4E9

border

#C7CEC5

text

#070F05

muted

#7A7F79

Preview Lab

Preview with #187C18

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

Preview Lab → · Contrast checker → · Palette generator →