#137F18#137F18

#137F18 is a mid, vivid green. Relative luminance 0.154; OKLCH L 52.0% C 0.164 H 143.2°. Best body text is #FFFFFF at 5.15:1 contrast (WCAG AA passes).

Color values

HEX	#137F18
RGB	rgb(19, 127, 24)
HSL	hsl(123, 74%, 29%)
HSV	hsv(123, 85%, 50%)
CMYK	cmyk(85%, 0%, 81.1%, 50.2%)
CIE-LAB	lab(46.15, -48.58, 44.12)
CIE-LCH	lch(46.15, 65.62, 137.75°)
OKLab	oklab(52% -0.1316 0.0986)
OKLCH	oklch(52% 0.164 143.2)
XYZ	xyz(8.0223, 15.3821, 3.4102)
Luminance	0.1538 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#137F18 #7F137A

analogous

#447F13 #137F18 #137F4E

triadic

#137F18 #18137F #7F1813

tetradic

#137F18 #13447F #7F137A #7F4E13

square

#137F18 #13447F #7F137A #7F4E13

split-complementary

#137F18 #4E137F #7F1344

monochromatic

#041B05 #0B4A0E #137F18 #1BB422 #2DE035

Accessibility & contrast

On white

5.15

#137F18 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.08

#137F18 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #137F18

5.15:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##137F18	#FFFFFF	#000000	##FFFFFF
##137F18	1.00	5.15	4.08	5.15
#FFFFFF	5.15	1.00	21.00	1.00
#000000	4.08	21.00	1.00	21.00
##FFFFFF	5.15	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#827200

Deuteranopia (green-blind)

#776A24

Tritanopia (blue-blind)

#007B6C

Achromatopsia (no color)

#6D6D6D

Design tokens & code

CSS

--color: #137f18;
/* rgb */ color: rgb(19, 127, 24);
/* oklch */ color: oklch(52.0% 0.164 143.2);

Tailwind

colors: {
  custom: {
    50: '#68a55e',
    500: '#137f18',
    950: '#000000',
  },
}

SCSS

$custom: #137f18;
$custom-light: #68a55e;
$custom-dark: #000000;

JSON

{
  "hex": "#137f18",
  "rgb": {
    "r": 19,
    "g": 127,
    "b": 24
  },
  "hsl": {
    "h": 122.778,
    "s": 73.973,
    "l": 28.627
  },
  "oklch": {
    "l": 0.51996,
    "c": 0.16448,
    "h": 143.2
  },
  "luminance": 0.15383
}

Semantic roles & 50–950 ramp

primary

#137F18

secondary

#B439AF

accent

#37E8F1

background

#F6FAF5

surface

#ECF4E9

border

#C7CEC5

text

#070F05

muted

#7A7F79

Preview Lab

Preview with #137F18

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

Preview Lab → · Contrast checker → · Palette generator →