#137C18#137C18

#137C18 is a mid, vivid green. Relative luminance 0.146; OKLCH L 51.1% C 0.161 H 143.2°. Best body text is #FFFFFF at 5.35:1 contrast (WCAG AA passes).

Color values

HEX	#137C18
RGB	rgb(19, 124, 24)
HSL	hsl(123, 73%, 28%)
HSV	hsv(123, 85%, 49%)
CMYK	cmyk(84.7%, 0%, 80.6%, 51.4%)
CIE-LAB	lab(45.11, -47.60, 43.11)
CIE-LCH	lch(45.11, 64.22, 137.84°)
OKLab	oklab(51.13% -0.129 0.0965)
OKLCH	oklch(51.13% 0.161 143.2)
XYZ	xyz(7.6406, 14.6188, 3.2830)
Luminance	0.1462 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#137C18 #7C1377

analogous

#427C13 #137C18 #137C4C

triadic

#137C18 #18137C #7C1813

tetradic

#137C18 #13427C #7C1377 #7C4C13

square

#137C18 #13427C #7C1377 #7C4C13

split-complementary

#137C18 #4C137C #7C1342

monochromatic

#041B05 #0B470E #137C18 #1BB122 #2BDF33

Accessibility & contrast

On white

5.35

#137C18 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.92

#137C18 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #137C18

5.35:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##137C18	#FFFFFF	#000000	##FFFFFF
##137C18	1.00	5.35	3.92	5.35
#FFFFFF	5.35	1.00	21.00	1.00
#000000	3.92	21.00	1.00	21.00
##FFFFFF	5.35	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#7F6F00

Deuteranopia (green-blind)

#746824

Tritanopia (blue-blind)

#007869

Achromatopsia (no color)

#6B6B6B

Design tokens & code

CSS

--color: #137c18;
/* rgb */ color: rgb(19, 124, 24);
/* oklch */ color: oklch(51.1% 0.161 143.2);

Tailwind

colors: {
  custom: {
    50: '#68a35d',
    500: '#137c18',
    950: '#000000',
  },
}

SCSS

$custom: #137c18;
$custom-light: #68a35d;
$custom-dark: #000000;

JSON

{
  "hex": "#137c18",
  "rgb": {
    "r": 19,
    "g": 124,
    "b": 24
  },
  "hsl": {
    "h": 122.857,
    "s": 73.427,
    "l": 28.039
  },
  "oklch": {
    "l": 0.51125,
    "c": 0.1611,
    "h": 143.2
  },
  "luminance": 0.1462
}

Semantic roles & 50–950 ramp

primary

#137C18

secondary

#B239AC

accent

#38E7F0

background

#F6FAF5

surface

#ECF4E9

border

#C7CEC5

text

#070F05

muted

#7A7F79

Preview Lab

Preview with #137C18

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

Preview Lab → · Contrast checker → · Palette generator →