#187C2B#187C2B

#187C2B is a mid, vivid green. Relative luminance 0.148; OKLCH L 51.4% C 0.147 H 145.7°. Best body text is #FFFFFF at 5.31:1 contrast (WCAG AA passes).

Color values

HEX	#187C2B
RGB	rgb(24, 124, 43)
HSL	hsl(131, 68%, 29%)
HSV	hsv(131, 81%, 49%)
CMYK	cmyk(80.6%, 0%, 65.3%, 51.4%)
CIE-LAB	lab(45.34, -45.07, 35.51)
CIE-LCH	lch(45.34, 57.38, 141.76°)
OKLab	oklab(51.39% -0.1215 0.083)
OKLCH	oklch(51.39% 0.147 145.7)
XYZ	xyz(8.0198, 14.7830, 4.7158)
Luminance	0.1478 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#187C2B #7C1869

analogous

#377C18 #187C2B #187C5D

triadic

#187C2B #2B187C #7C2B18

tetradic

#187C2B #18377C #7C1869 #7C5D18

square

#187C2B #18377C #7C1869 #7C5D18

split-complementary

#187C2B #5D187C #7C1837

monochromatic

#051A09 #0E4919 #187C2B #22AF3D #36D855

Accessibility & contrast

On white

5.31

#187C2B on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.96

#187C2B on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #187C2B

5.31:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##187C2B	#FFFFFF	#000000	##FFFFFF
##187C2B	1.00	5.31	3.96	5.31
#FFFFFF	5.31	1.00	21.00	1.00
#000000	3.96	21.00	1.00	21.00
##FFFFFF	5.31	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#7E7022

Deuteranopia (green-blind)

#736832

Tritanopia (blue-blind)

#00796B

Achromatopsia (no color)

#6B6B6B

Design tokens & code

CSS

--color: #187c2b;
/* rgb */ color: rgb(24, 124, 43);
/* oklch */ color: oklch(51.4% 0.147 145.7);

Tailwind

colors: {
  custom: {
    50: '#68a368',
    500: '#187c2b',
    950: '#000000',
  },
}

SCSS

$custom: #187c2b;
$custom-light: #68a368;
$custom-dark: #000000;

JSON

{
  "hex": "#187c2b",
  "rgb": {
    "r": 24,
    "g": 124,
    "b": 43
  },
  "hsl": {
    "h": 131.4,
    "s": 67.568,
    "l": 29.02
  },
  "oklch": {
    "l": 0.51385,
    "c": 0.1471,
    "h": 145.7
  },
  "luminance": 0.14784
}

Semantic roles & 50–950 ramp

primary

#187C2B

secondary

#B13F9B

accent

#3DCAEA

background

#F6FAF6

surface

#ECF4EB

border

#C7CEC6

text

#070F06

muted

#7A7F7A

Preview Lab

Preview with #187C2B

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

Preview Lab → · Contrast checker → · Palette generator →