#187D3D#187D3D

#187D3D is a mid, vivid green. Relative luminance 0.152; OKLCH L 51.9% C 0.132 H 150.3°. Best body text is #FFFFFF at 5.20:1 contrast (WCAG AA passes).

Color values

HEX	#187D3D
RGB	rgb(24, 125, 61)
HSL	hsl(142, 68%, 29%)
HSV	hsv(142, 81%, 49%)
CMYK	cmyk(80.8%, 0%, 51.2%, 51%)
CIE-LAB	lab(45.90, -42.77, 27.01)
CIE-LCH	lch(45.90, 50.59, 147.73°)
OKLab	oklab(51.93% -0.1149 0.0657)
OKLCH	oklch(51.93% 0.132 150.3)
XYZ	xyz(8.5519, 15.1973, 6.8966)
Luminance	0.1520 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#187D3D #7D1858

analogous

#267D18 #187D3D #187D70

triadic

#187D3D #3D187D #7D3D18

tetradic

#187D3D #18267D #7D1858 #7D7018

square

#187D3D #18267D #7D1858 #7D7018

split-complementary

#187D3D #70187D #7D1826

monochromatic

#051A0D #0E4A24 #187D3D #22B056 #37D972

Accessibility & contrast

On white

5.20

#187D3D on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.04

#187D3D on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #187D3D

5.20:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##187D3D	#FFFFFF	#000000	##FFFFFF
##187D3D	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)

#7E7238

Deuteranopia (green-blind)

#726942

Tritanopia (blue-blind)

#007B6E

Achromatopsia (no color)

#6D6D6D

Design tokens & code

CSS

--color: #187d3d;
/* rgb */ color: rgb(24, 125, 61);
/* oklch */ color: oklch(51.9% 0.132 150.3);

Tailwind

colors: {
  custom: {
    50: '#67a474',
    500: '#187d3d',
    950: '#000000',
  },
}

SCSS

$custom: #187d3d;
$custom-light: #67a474;
$custom-dark: #000000;

JSON

{
  "hex": "#187d3d",
  "rgb": {
    "r": 24,
    "g": 125,
    "b": 61
  },
  "hsl": {
    "h": 141.98,
    "s": 67.785,
    "l": 29.216
  },
  "oklch": {
    "l": 0.51928,
    "c": 0.13233,
    "h": 150.3
  },
  "luminance": 0.15198
}

Semantic roles & 50–950 ramp

primary

#187D3D

secondary

#B23F88

accent

#3DABEB

background

#F6FAF7

surface

#EBF4ED

border

#C6CEC8

text

#070F08

muted

#7A7F7B

Preview Lab

Preview with #187D3D

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

Preview Lab → · Contrast checker → · Palette generator →