#187E18#187E18

#187E18 is a mid, vivid green. Relative luminance 0.152; OKLCH L 51.8% C 0.162 H 142.8°. Best body text is #FFFFFF at 5.20:1 contrast (WCAG AA passes).

Color values

HEX	#187E18
RGB	rgb(24, 126, 24)
HSL	hsl(120, 68%, 29%)
HSV	hsv(120, 81%, 49%)
CMYK	cmyk(81%, 0%, 81%, 50.6%)
CIE-LAB	lab(45.88, -47.59, 43.88)
CIE-LCH	lch(45.88, 64.73, 137.32°)
OKLab	oklab(51.79% -0.1292 0.0981)
OKLCH	oklch(51.79% 0.162 142.8)
XYZ	xyz(8.0019, 15.1809, 3.3725)
Luminance	0.1518 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#187E18 #7E187E

analogous

#4B7E18 #187E18 #187E4B

triadic

#187E18 #18187E #7E1818

tetradic

#187E18 #184B7E #7E187E #7E4B18

square

#187E18 #184B7E #7E187E #7E4B18

split-complementary

#187E18 #4B187E #7E184B

monochromatic

#051A05 #0E4B0E #187E18 #22B122 #37D937

Accessibility & contrast

On white

5.20

#187E18 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.04

#187E18 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #187E18

5.20:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##187E18	#FFFFFF	#000000	##FFFFFF
##187E18	1.00	5.20	4.04	5.20
#FFFFFF	5.20	1.00	21.00	1.00
#000000	4.04	21.00	1.00	21.00
##FFFFFF	5.20	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#817100

Deuteranopia (green-blind)

#766A24

Tritanopia (blue-blind)

#007A6B

Achromatopsia (no color)

#6D6D6D

Design tokens & code

CSS

--color: #187e18;
/* rgb */ color: rgb(24, 126, 24);
/* oklch */ color: oklch(51.8% 0.162 142.8);

Tailwind

colors: {
  custom: {
    50: '#69a45e',
    500: '#187e18',
    950: '#000000',
  },
}

SCSS

$custom: #187e18;
$custom-light: #69a45e;
$custom-dark: #000000;

JSON

{
  "hex": "#187e18",
  "rgb": {
    "r": 24,
    "g": 126,
    "b": 24
  },
  "hsl": {
    "h": 120,
    "s": 68,
    "l": 29.412
  },
  "oklch": {
    "l": 0.51791,
    "c": 0.1622,
    "h": 142.8
  },
  "luminance": 0.15182
}

Semantic roles & 50–950 ramp

primary

#187E18

secondary

#B23FB2

accent

#3DEBEB

background

#F6FAF5

surface

#ECF4E9

border

#C7CEC5

text

#080F05

muted

#7A7F79

Preview Lab

Preview with #187E18

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

Preview Lab → · Contrast checker → · Palette generator →