#187B3C#187B3C

#187B3C is a mid, vivid green. Relative luminance 0.147; OKLCH L 51.3% C 0.131 H 150.2°. Best body text is #FFFFFF at 5.33:1 contrast (WCAG AA passes).

Color values

HEX	#187B3C
RGB	rgb(24, 123, 60)
HSL	hsl(142, 67%, 29%)
HSV	hsv(142, 80%, 48%)
CMYK	cmyk(80.5%, 0%, 51.2%, 51.8%)
CIE-LAB	lab(45.20, -42.19, 26.67)
CIE-LCH	lch(45.20, 49.91, 147.71°)
OKLab	oklab(51.34% -0.1133 0.0649)
OKLCH	oklch(51.34% 0.131 150.2)
XYZ	xyz(8.2746, 14.6854, 6.6726)
Luminance	0.1469 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#187B3C #7B1857

analogous

#267B18 #187B3C #187B6E

triadic

#187B3C #3C187B #7B3C18

tetradic

#187B3C #18267B #7B1857 #7B6E18

square

#187B3C #18267B #7B1857 #7B6E18

split-complementary

#187B3C #6E187B #7B1826

monochromatic

#051A0C #0E4823 #187B3C #22AE55 #36D871

Accessibility & contrast

On white

5.33

#187B3C on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.94

#187B3C on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #187B3C

5.33:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##187B3C	#FFFFFF	#000000	##FFFFFF
##187B3C	1.00	5.33	3.94	5.33
#FFFFFF	5.33	1.00	21.00	1.00
#000000	3.94	21.00	1.00	21.00
##FFFFFF	5.33	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#7C7037

Deuteranopia (green-blind)

#706841

Tritanopia (blue-blind)

#00796C

Achromatopsia (no color)

#6B6B6B

Design tokens & code

CSS

--color: #187b3c;
/* rgb */ color: rgb(24, 123, 60);
/* oklch */ color: oklch(51.3% 0.131 150.2);

Tailwind

colors: {
  custom: {
    50: '#67a273',
    500: '#187b3c',
    950: '#000000',
  },
}

SCSS

$custom: #187b3c;
$custom-light: #67a273;
$custom-dark: #000000;

JSON

{
  "hex": "#187b3c",
  "rgb": {
    "r": 24,
    "g": 123,
    "b": 60
  },
  "hsl": {
    "h": 141.818,
    "s": 67.347,
    "l": 28.824
  },
  "oklch": {
    "l": 0.51341,
    "c": 0.13058,
    "h": 150.2
  },
  "luminance": 0.14686
}

Semantic roles & 50–950 ramp

primary

#187B3C

secondary

#B03F87

accent

#3EABEA

background

#F6FAF7

surface

#EBF4ED

border

#C6CEC8

text

#070F08

muted

#7A7F7B

Preview Lab

Preview with #187B3C

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

Preview Lab → · Contrast checker → · Palette generator →