#137B1B#137B1B

#137B1B is a mid, vivid green. Relative luminance 0.144; OKLCH L 50.9% C 0.158 H 143.5°. Best body text is #FFFFFF at 5.42:1 contrast (WCAG AA passes).

Color values

HEX	#137B1B
RGB	rgb(19, 123, 27)
HSL	hsl(125, 73%, 28%)
HSV	hsv(125, 85%, 48%)
CMYK	cmyk(84.6%, 0%, 78%, 51.8%)
CIE-LAB	lab(44.78, -47.05, 41.71)
CIE-LCH	lch(44.78, 62.88, 138.44°)
OKLab	oklab(50.86% -0.1273 0.0941)
OKLCH	oklch(50.86% 0.158 143.5)
XYZ	xyz(7.5488, 14.3826, 3.4150)
Luminance	0.1438 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#137B1B #7B1373

analogous

#3F7B13 #137B1B #137B4F

triadic

#137B1B #1B137B #7B1B13

tetradic

#137B1B #133F7B #7B1373 #7B4F13

square

#137B1B #133F7B #7B1373 #7B4F13

split-complementary

#137B1B #4F137B #7B133F

monochromatic

#041B06 #0B460F #137B1B #1BB027 #2ADE38

Accessibility & contrast

On white

5.42

#137B1B on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.88

#137B1B on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #137B1B

5.42:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##137B1B	#FFFFFF	#000000	##FFFFFF
##137B1B	1.00	5.42	3.88	5.42
#FFFFFF	5.42	1.00	21.00	1.00
#000000	3.88	21.00	1.00	21.00
##FFFFFF	5.42	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#7E6F07

Deuteranopia (green-blind)

#736726

Tritanopia (blue-blind)

#007769

Achromatopsia (no color)

#6A6A6A

Design tokens & code

CSS

--color: #137b1b;
/* rgb */ color: rgb(19, 123, 27);
/* oklch */ color: oklch(50.9% 0.158 143.5);

Tailwind

colors: {
  custom: {
    50: '#67a25f',
    500: '#137b1b',
    950: '#000000',
  },
}

SCSS

$custom: #137b1b;
$custom-light: #67a25f;
$custom-dark: #000000;

JSON

{
  "hex": "#137b1b",
  "rgb": {
    "r": 19,
    "g": 123,
    "b": 27
  },
  "hsl": {
    "h": 124.615,
    "s": 73.239,
    "l": 27.843
  },
  "oklch": {
    "l": 0.50856,
    "c": 0.1583,
    "h": 143.5
  },
  "luminance": 0.14383
}

Semantic roles & 50–950 ramp

primary

#137B1B

secondary

#B139A8

accent

#38E2F0

background

#F6FAF5

surface

#ECF4E9

border

#C7CEC5

text

#070F05

muted

#7A7F79

Preview Lab

Preview with #137B1B

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

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