#187D34#187D34

#187D34 is a mid, vivid green. Relative luminance 0.151; OKLCH L 51.8% C 0.141 H 147.6°. Best body text is #FFFFFF at 5.22:1 contrast (WCAG AA passes).

Color values

HEX	#187D34
RGB	rgb(24, 125, 52)
HSL	hsl(137, 68%, 29%)
HSV	hsv(137, 81%, 49%)
CMYK	cmyk(80.8%, 0%, 58.4%, 51%)
CIE-LAB	lab(45.78, -44.21, 31.59)
CIE-LCH	lch(45.78, 54.34, 144.45°)
OKLab	oklab(51.79% -0.1189 0.0753)
OKLCH	oklch(51.79% 0.141 147.6)
XYZ	xyz(8.3295, 15.1084, 5.7254)
Luminance	0.1511 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#187D34 #7D1861

analogous

#2F7D18 #187D34 #187D67

triadic

#187D34 #34187D #7D3418

tetradic

#187D34 #182F7D #7D1861 #7D6718

square

#187D34 #182F7D #7D1861 #7D6718

split-complementary

#187D34 #67187D #7D182F

monochromatic

#051A0B #0E4A1F #187D34 #22B049 #37D964

Accessibility & contrast

On white

5.22

#187D34 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.02

#187D34 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #187D34

5.22:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##187D34	#FFFFFF	#000000	##FFFFFF
##187D34	1.00	5.22	4.02	5.22
#FFFFFF	5.22	1.00	21.00	1.00
#000000	4.02	21.00	1.00	21.00
##FFFFFF	5.22	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#7E712D

Deuteranopia (green-blind)

#73693A

Tritanopia (blue-blind)

#007A6D

Achromatopsia (no color)

#6C6C6C

Design tokens & code

CSS

--color: #187d34;
/* rgb */ color: rgb(24, 125, 52);
/* oklch */ color: oklch(51.8% 0.141 147.6);

Tailwind

colors: {
  custom: {
    50: '#68a46e',
    500: '#187d34',
    950: '#000000',
  },
}

SCSS

$custom: #187d34;
$custom-light: #68a46e;
$custom-dark: #000000;

JSON

{
  "hex": "#187d34",
  "rgb": {
    "r": 24,
    "g": 125,
    "b": 52
  },
  "hsl": {
    "h": 136.634,
    "s": 67.785,
    "l": 29.216
  },
  "oklch": {
    "l": 0.51789,
    "c": 0.1407,
    "h": 147.6
  },
  "luminance": 0.15109
}

Semantic roles & 50–950 ramp

primary

#187D34

secondary

#B23F92

accent

#3DBBEB

background

#F6FAF6

surface

#ECF4EC

border

#C7CEC7

text

#070F07

muted

#7A7F7A

Preview Lab

Preview with #187D34

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

Preview Lab → · Contrast checker → · Palette generator →