#137C1B#137C1B

#137C1B is a mid, vivid green. Relative luminance 0.146; OKLCH L 51.1% C 0.159 H 143.5°. Best body text is #FFFFFF at 5.35:1 contrast (WCAG AA passes).

Color values

HEX	#137C1B
RGB	rgb(19, 124, 27)
HSL	hsl(125, 73%, 28%)
HSV	hsv(125, 85%, 49%)
CMYK	cmyk(84.7%, 0%, 78.2%, 51.4%)
CIE-LAB	lab(45.13, -47.37, 42.06)
CIE-LCH	lch(45.13, 63.35, 138.40°)
OKLab	oklab(51.15% -0.1282 0.0948)
OKLCH	oklch(51.15% 0.159 143.5)
XYZ	xyz(7.6735, 14.6319, 3.4565)
Luminance	0.1463 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#137C1B #7C1374

analogous

#407C13 #137C1B #137C4F

triadic

#137C1B #1B137C #7C1B13

tetradic

#137C1B #13407C #7C1374 #7C4F13

square

#137C1B #13407C #7C1374 #7C4F13

split-complementary

#137C1B #4F137C #7C1340

monochromatic

#041B06 #0B470F #137C1B #1BB127 #2BDF39

Accessibility & contrast

On white

5.35

#137C1B on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.93

#137C1B on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #137C1B

5.35:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##137C1B	#FFFFFF	#000000	##FFFFFF
##137C1B	1.00	5.35	3.93	5.35
#FFFFFF	5.35	1.00	21.00	1.00
#000000	3.93	21.00	1.00	21.00
##FFFFFF	5.35	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#7F6F06

Deuteranopia (green-blind)

#746826

Tritanopia (blue-blind)

#00786A

Achromatopsia (no color)

#6B6B6B

Design tokens & code

CSS

--color: #137c1b;
/* rgb */ color: rgb(19, 124, 27);
/* oklch */ color: oklch(51.1% 0.159 143.5);

Tailwind

colors: {
  custom: {
    50: '#67a35f',
    500: '#137c1b',
    950: '#000000',
  },
}

SCSS

$custom: #137c1b;
$custom-light: #67a35f;
$custom-dark: #000000;

JSON

{
  "hex": "#137c1b",
  "rgb": {
    "r": 19,
    "g": 124,
    "b": 27
  },
  "hsl": {
    "h": 124.571,
    "s": 73.427,
    "l": 28.039
  },
  "oklch": {
    "l": 0.51146,
    "c": 0.15945,
    "h": 143.5
  },
  "luminance": 0.14633
}

Semantic roles & 50–950 ramp

primary

#137C1B

secondary

#B239A9

accent

#38E2F0

background

#F6FAF5

surface

#ECF4EA

border

#C7CEC6

text

#070F05

muted

#7A7F79

Preview Lab

Preview with #137C1B

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

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