#187D1C#187D1C

#187D1C is a mid, vivid green. Relative luminance 0.149; OKLCH L 51.5% C 0.159 H 143.2°. Best body text is #FFFFFF at 5.26:1 contrast (WCAG AA passes).

Color values

HEX	#187D1C
RGB	rgb(24, 125, 28)
HSL	hsl(122, 68%, 29%)
HSV	hsv(122, 81%, 49%)
CMYK	cmyk(80.8%, 0%, 77.6%, 51%)
CIE-LAB	lab(45.56, -46.95, 42.15)
CIE-LCH	lch(45.56, 63.09, 138.09°)
OKLab	oklab(51.53% -0.1272 0.0951)
OKLCH	oklch(51.53% 0.159 143.2)
XYZ	xyz(7.9194, 14.9443, 3.5656)
Luminance	0.1494 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#187D1C #7D1879

analogous

#477D18 #187D1C #187D4F

triadic

#187D1C #1C187D #7D1C18

tetradic

#187D1C #18477D #7D1879 #7D4F18

square

#187D1C #18477D #7D1879 #7D4F18

split-complementary

#187D1C #4F187D #7D1847

monochromatic

#051A06 #0E4A10 #187D1C #22B028 #37D93D

Accessibility & contrast

On white

5.26

#187D1C on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.99

#187D1C on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #187D1C

5.26:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##187D1C	#FFFFFF	#000000	##FFFFFF
##187D1C	1.00	5.26	3.99	5.26
#FFFFFF	5.26	1.00	21.00	1.00
#000000	3.99	21.00	1.00	21.00
##FFFFFF	5.26	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#807008

Deuteranopia (green-blind)

#756927

Tritanopia (blue-blind)

#00796A

Achromatopsia (no color)

#6C6C6C

Design tokens & code

CSS

--color: #187d1c;
/* rgb */ color: rgb(24, 125, 28);
/* oklch */ color: oklch(51.5% 0.159 143.2);

Tailwind

colors: {
  custom: {
    50: '#69a45f',
    500: '#187d1c',
    950: '#000000',
  },
}

SCSS

$custom: #187d1c;
$custom-light: #69a45f;
$custom-dark: #000000;

JSON

{
  "hex": "#187d1c",
  "rgb": {
    "r": 24,
    "g": 125,
    "b": 28
  },
  "hsl": {
    "h": 122.376,
    "s": 67.785,
    "l": 29.216
  },
  "oklch": {
    "l": 0.5153,
    "c": 0.15884,
    "h": 143.2
  },
  "luminance": 0.14945
}

Semantic roles & 50–950 ramp

primary

#187D1C

secondary

#B23FAD

accent

#3DE4EB

background

#F6FAF5

surface

#ECF4EA

border

#C7CEC6

text

#070F05

muted

#7A7F79

Preview Lab

Preview with #187D1C

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

Preview Lab → · Contrast checker → · Palette generator →