#137B2F#137B2F

#137B2F is a mid, vivid green. Relative luminance 0.145; OKLCH L 51.1% C 0.144 H 147.0°. Best body text is #FFFFFF at 5.38:1 contrast (WCAG AA passes).

Color values

HEX	#137B2F
RGB	rgb(19, 123, 47)
HSL	hsl(136, 73%, 28%)
HSV	hsv(136, 85%, 48%)
CMYK	cmyk(84.6%, 0%, 61.8%, 51.8%)
CIE-LAB	lab(44.95, -44.86, 33.12)
CIE-LCH	lch(44.95, 55.76, 143.56°)
OKLab	oklab(51.06% -0.1206 0.0782)
OKLCH	oklch(51.06% 0.144 147)
XYZ	xyz(7.8640, 14.5086, 5.0748)
Luminance	0.1451 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#137B2F #7B135F

analogous

#2B7B13 #137B2F #137B63

triadic

#137B2F #2F137B #7B2F13

tetradic

#137B2F #132B7B #7B135F #7B6313

square

#137B2F #132B7B #7B135F #7B6313

split-complementary

#137B2F #63137B #7B132B

monochromatic

#041B0A #0B461B #137B2F #1BB043 #2ADE5B

Accessibility & contrast

On white

5.38

#137B2F on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.90

#137B2F on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #137B2F

5.38:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##137B2F	#FFFFFF	#000000	##FFFFFF
##137B2F	1.00	5.38	3.90	5.38
#FFFFFF	5.38	1.00	21.00	1.00
#000000	3.90	21.00	1.00	21.00
##FFFFFF	5.38	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#7D6F27

Deuteranopia (green-blind)

#716735

Tritanopia (blue-blind)

#00786B

Achromatopsia (no color)

#6A6A6A

Design tokens & code

CSS

--color: #137b2f;
/* rgb */ color: rgb(19, 123, 47);
/* oklch */ color: oklch(51.1% 0.144 147.0);

Tailwind

colors: {
  custom: {
    50: '#66a26a',
    500: '#137b2f',
    950: '#000000',
  },
}

SCSS

$custom: #137b2f;
$custom-light: #66a26a;
$custom-dark: #000000;

JSON

{
  "hex": "#137b2f",
  "rgb": {
    "r": 19,
    "g": 123,
    "b": 47
  },
  "hsl": {
    "h": 136.154,
    "s": 73.239,
    "l": 27.843
  },
  "oklch": {
    "l": 0.5106,
    "c": 0.14372,
    "h": 147
  },
  "luminance": 0.1451
}

Semantic roles & 50–950 ramp

primary

#137B2F

secondary

#B13991

accent

#38BEF0

background

#F6FAF6

surface

#EBF4EB

border

#C6CEC6

text

#070F07

muted

#7A7F7A

Preview Lab

Preview with #137B2F

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

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