#137B2D#137B2D

#137B2D is a mid, vivid green. Relative luminance 0.145; OKLCH L 51.0% C 0.145 H 146.6°. Best body text is #FFFFFF at 5.39:1 contrast (WCAG AA passes).

Color values

HEX	#137B2D
RGB	rgb(19, 123, 45)
HSL	hsl(135, 73%, 28%)
HSV	hsv(135, 85%, 48%)
CMYK	cmyk(84.6%, 0%, 63.4%, 51.8%)
CIE-LAB	lab(44.93, -45.13, 34.08)
CIE-LCH	lch(44.93, 56.55, 142.94°)
OKLab	oklab(51.03% -0.1214 0.0801)
OKLCH	oklch(51.03% 0.145 146.6)
XYZ	xyz(7.8246, 14.4929, 4.8671)
Luminance	0.1449 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#137B2D #7B1361

analogous

#2D7B13 #137B2D #137B61

triadic

#137B2D #2D137B #7B2D13

tetradic

#137B2D #132D7B #7B1361 #7B6113

square

#137B2D #132D7B #7B1361 #7B6113

split-complementary

#137B2D #61137B #7B132D

monochromatic

#041B0A #0B461A #137B2D #1BB040 #2ADE57

Accessibility & contrast

On white

5.39

#137B2D on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.90

#137B2D on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #137B2D

5.39:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##137B2D	#FFFFFF	#000000	##FFFFFF
##137B2D	1.00	5.39	3.90	5.39
#FFFFFF	5.39	1.00	21.00	1.00
#000000	3.90	21.00	1.00	21.00
##FFFFFF	5.39	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#7D6F24

Deuteranopia (green-blind)

#726734

Tritanopia (blue-blind)

#00786A

Achromatopsia (no color)

#6A6A6A

Design tokens & code

CSS

--color: #137b2d;
/* rgb */ color: rgb(19, 123, 45);
/* oklch */ color: oklch(51.0% 0.145 146.6);

Tailwind

colors: {
  custom: {
    50: '#66a269',
    500: '#137b2d',
    950: '#000000',
  },
}

SCSS

$custom: #137b2d;
$custom-light: #66a269;
$custom-dark: #000000;

JSON

{
  "hex": "#137b2d",
  "rgb": {
    "r": 19,
    "g": 123,
    "b": 45
  },
  "hsl": {
    "h": 135,
    "s": 73.239,
    "l": 27.843
  },
  "oklch": {
    "l": 0.51034,
    "c": 0.14542,
    "h": 146.6
  },
  "luminance": 0.14494
}

Semantic roles & 50–950 ramp

primary

#137B2D

secondary

#B13993

accent

#38C2F0

background

#F6FAF6

surface

#EBF4EB

border

#C6CEC6

text

#070F06

muted

#7A7F7A

Preview Lab

Preview with #137B2D

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

Preview Lab → · Contrast checker → · Palette generator →