#137C30#137C30

#137C30 is a mid, vivid green. Relative luminance 0.148; OKLCH L 51.4% C 0.144 H 147.2°. Best body text is #FFFFFF at 5.31:1 contrast (WCAG AA passes).

Color values

HEX	#137C30
RGB	rgb(19, 124, 48)
HSL	hsl(137, 73%, 28%)
HSV	hsv(137, 85%, 49%)
CMYK	cmyk(84.7%, 0%, 61.3%, 51.4%)
CIE-LAB	lab(45.31, -45.07, 33.04)
CIE-LCH	lch(45.31, 55.88, 143.76°)
OKLab	oklab(51.36% -0.1211 0.0781)
OKLCH	oklch(51.36% 0.144 147.2)
XYZ	xyz(8.0091, 14.7662, 5.2238)
Luminance	0.1477 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#137C30 #7C135F

analogous

#2B7C13 #137C30 #137C64

triadic

#137C30 #30137C #7C3013

tetradic

#137C30 #132B7C #7C135F #7C6413

square

#137C30 #132B7C #7C135F #7C6413

split-complementary

#137C30 #64137C #7C132B

monochromatic

#041B0A #0B471B #137C30 #1BB145 #2BDF5D

Accessibility & contrast

On white

5.31

#137C30 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.95

#137C30 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #137C30

5.31:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##137C30	#FFFFFF	#000000	##FFFFFF
##137C30	1.00	5.31	3.95	5.31
#FFFFFF	5.31	1.00	21.00	1.00
#000000	3.95	21.00	1.00	21.00
##FFFFFF	5.31	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#7E7028

Deuteranopia (green-blind)

#726836

Tritanopia (blue-blind)

#00796B

Achromatopsia (no color)

#6B6B6B

Design tokens & code

CSS

--color: #137c30;
/* rgb */ color: rgb(19, 124, 48);
/* oklch */ color: oklch(51.4% 0.144 147.2);

Tailwind

colors: {
  custom: {
    50: '#66a36b',
    500: '#137c30',
    950: '#000000',
  },
}

SCSS

$custom: #137c30;
$custom-light: #66a36b;
$custom-dark: #000000;

JSON

{
  "hex": "#137c30",
  "rgb": {
    "r": 19,
    "g": 124,
    "b": 48
  },
  "hsl": {
    "h": 136.571,
    "s": 73.427,
    "l": 28.039
  },
  "oklch": {
    "l": 0.51361,
    "c": 0.14413,
    "h": 147.2
  },
  "luminance": 0.14767
}

Semantic roles & 50–950 ramp

primary

#137C30

secondary

#B23990

accent

#38BDF0

background

#F6FAF6

surface

#EBF4EB

border

#C6CEC6

text

#070F07

muted

#7A7F7A

Preview Lab

Preview with #137C30

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

Preview Lab → · Contrast checker → · Palette generator →