#187D3E#187D3E

#187D3E is a mid, vivid green. Relative luminance 0.152; OKLCH L 51.9% C 0.131 H 150.6°. Best body text is #FFFFFF at 5.20:1 contrast (WCAG AA passes).

Color values

HEX	#187D3E
RGB	rgb(24, 125, 62)
HSL	hsl(143, 68%, 29%)
HSV	hsv(143, 81%, 49%)
CMYK	cmyk(80.8%, 0%, 50.4%, 51%)
CIE-LAB	lab(45.92, -42.60, 26.48)
CIE-LCH	lch(45.92, 50.16, 148.13°)
OKLab	oklab(51.94% -0.1144 0.0645)
OKLCH	oklch(51.94% 0.131 150.6)
XYZ	xyz(8.5791, 15.2082, 7.0398)
Luminance	0.1521 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#187D3E #7D1857

analogous

#257D18 #187D3E #187D71

triadic

#187D3E #3E187D #7D3E18

tetradic

#187D3E #18257D #7D1857 #7D7118

square

#187D3E #18257D #7D1857 #7D7118

split-complementary

#187D3E #71187D #7D1825

monochromatic

#051A0D #0E4A25 #187D3E #22B057 #37D974

Accessibility & contrast

On white

5.20

#187D3E on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.04

#187D3E on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #187D3E

5.20:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##187D3E	#FFFFFF	#000000	##FFFFFF
##187D3E	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)

#7E7239

Deuteranopia (green-blind)

#726A43

Tritanopia (blue-blind)

#007B6E

Achromatopsia (no color)

#6D6D6D

Design tokens & code

CSS

--color: #187d3e;
/* rgb */ color: rgb(24, 125, 62);
/* oklch */ color: oklch(51.9% 0.131 150.6);

Tailwind

colors: {
  custom: {
    50: '#67a474',
    500: '#187d3e',
    950: '#000000',
  },
}

SCSS

$custom: #187d3e;
$custom-light: #67a474;
$custom-dark: #000000;

JSON

{
  "hex": "#187d3e",
  "rgb": {
    "r": 24,
    "g": 125,
    "b": 62
  },
  "hsl": {
    "h": 142.574,
    "s": 67.785,
    "l": 29.216
  },
  "oklch": {
    "l": 0.51945,
    "c": 0.13136,
    "h": 150.6
  },
  "luminance": 0.15209
}

Semantic roles & 50–950 ramp

primary

#187D3E

secondary

#B23F87

accent

#3DA9EB

background

#F6FAF7

surface

#EBF4ED

border

#C6CEC8

text

#070F08

muted

#7A7F7B

Preview Lab

Preview with #187D3E

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

Preview Lab → · Contrast checker → · Palette generator →