#137C37#137C37

#137C37 is a mid, vivid green. Relative luminance 0.148; OKLCH L 51.5% C 0.138 H 149.0°. Best body text is #FFFFFF at 5.30:1 contrast (WCAG AA passes).

Color values

HEX	#137C37
RGB	rgb(19, 124, 55)
HSL	hsl(141, 73%, 28%)
HSV	hsv(141, 85%, 49%)
CMYK	cmyk(84.7%, 0%, 55.6%, 51.4%)
CIE-LAB	lab(45.40, -44.03, 29.56)
CIE-LCH	lch(45.40, 53.03, 146.12°)
OKLab	oklab(51.46% -0.1182 0.071)
OKLCH	oklch(51.46% 0.138 149)
XYZ	xyz(8.1651, 14.8286, 6.0456)
Luminance	0.1483 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#137C37 #7C1358

analogous

#247C13 #137C37 #137C6B

triadic

#137C37 #37137C #7C3713

tetradic

#137C37 #13247C #7C1358 #7C6B13

square

#137C37 #13247C #7C1358 #7C6B13

split-complementary

#137C37 #6B137C #7C1324

monochromatic

#041B0C #0B471F #137C37 #1BB14F #2BDF68

Accessibility & contrast

On white

5.30

#137C37 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.97

#137C37 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #137C37

5.30:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##137C37	#FFFFFF	#000000	##FFFFFF
##137C37	1.00	5.30	3.97	5.30
#FFFFFF	5.30	1.00	21.00	1.00
#000000	3.97	21.00	1.00	21.00
##FFFFFF	5.30	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#7D7031

Deuteranopia (green-blind)

#72683C

Tritanopia (blue-blind)

#00796C

Achromatopsia (no color)

#6B6B6B

Design tokens & code

CSS

--color: #137c37;
/* rgb */ color: rgb(19, 124, 55);
/* oklch */ color: oklch(51.5% 0.138 149.0);

Tailwind

colors: {
  custom: {
    50: '#66a36f',
    500: '#137c37',
    950: '#000000',
  },
}

SCSS

$custom: #137c37;
$custom-light: #66a36f;
$custom-dark: #000000;

JSON

{
  "hex": "#137c37",
  "rgb": {
    "r": 19,
    "g": 124,
    "b": 55
  },
  "hsl": {
    "h": 140.571,
    "s": 73.427,
    "l": 28.039
  },
  "oklch": {
    "l": 0.51461,
    "c": 0.13788,
    "h": 149
  },
  "luminance": 0.1483
}

Semantic roles & 50–950 ramp

primary

#137C37

secondary

#B23988

accent

#38B1F0

background

#F6FAF6

surface

#EBF4EC

border

#C6CEC7

text

#070F07

muted

#7A7F7A

Preview Lab

Preview with #137C37

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

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