#187C34#187C34

#187C34 is a mid, vivid green. Relative luminance 0.149; OKLCH L 51.5% C 0.139 H 147.7°. Best body text is #FFFFFF at 5.29:1 contrast (WCAG AA passes).

Color values

HEX	#187C34
RGB	rgb(24, 124, 52)
HSL	hsl(137, 68%, 29%)
HSV	hsv(137, 81%, 49%)
CMYK	cmyk(80.6%, 0%, 58.1%, 51.4%)
CIE-LAB	lab(45.44, -43.85, 31.18)
CIE-LCH	lch(45.44, 53.81, 144.58°)
OKLab	oklab(51.5% -0.1179 0.0744)
OKLCH	oklch(51.5% 0.139 147.7)
XYZ	xyz(8.2035, 14.8564, 5.6834)
Luminance	0.1486 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#187C34 #7C1860

analogous

#2E7C18 #187C34 #187C66

triadic

#187C34 #34187C #7C3418

tetradic

#187C34 #182E7C #7C1860 #7C6618

square

#187C34 #182E7C #7C1860 #7C6618

split-complementary

#187C34 #66187C #7C182E

monochromatic

#051A0B #0E491E #187C34 #22AF4A #36D864

Accessibility & contrast

On white

5.29

#187C34 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.97

#187C34 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #187C34

5.29:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##187C34	#FFFFFF	#000000	##FFFFFF
##187C34	1.00	5.29	3.97	5.29
#FFFFFF	5.29	1.00	21.00	1.00
#000000	3.97	21.00	1.00	21.00
##FFFFFF	5.29	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#7D702D

Deuteranopia (green-blind)

#72683A

Tritanopia (blue-blind)

#00796C

Achromatopsia (no color)

#6C6C6C

Design tokens & code

CSS

--color: #187c34;
/* rgb */ color: rgb(24, 124, 52);
/* oklch */ color: oklch(51.5% 0.139 147.7);

Tailwind

colors: {
  custom: {
    50: '#67a36d',
    500: '#187c34',
    950: '#000000',
  },
}

SCSS

$custom: #187c34;
$custom-light: #67a36d;
$custom-dark: #000000;

JSON

{
  "hex": "#187c34",
  "rgb": {
    "r": 24,
    "g": 124,
    "b": 52
  },
  "hsl": {
    "h": 136.8,
    "s": 67.568,
    "l": 29.02
  },
  "oklch": {
    "l": 0.51502,
    "c": 0.1394,
    "h": 147.7
  },
  "luminance": 0.14857
}

Semantic roles & 50–950 ramp

primary

#187C34

secondary

#B13F91

accent

#3DBAEA

background

#F6FAF6

surface

#EBF4EC

border

#C6CEC7

text

#070F07

muted

#7A7F7A

Preview Lab

Preview with #187C34

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

Preview Lab → · Contrast checker → · Palette generator →