#137B29#137B29

#137B29 is a mid, vivid green. Relative luminance 0.145; OKLCH L 51.0% C 0.149 H 145.7°. Best body text is #FFFFFF at 5.39:1 contrast (WCAG AA passes).

Color values

HEX	#137B29
RGB	rgb(19, 123, 41)
HSL	hsl(133, 73%, 28%)
HSV	hsv(133, 85%, 48%)
CMYK	cmyk(84.6%, 0%, 66.7%, 51.8%)
CIE-LAB	lab(44.89, -45.63, 35.93)
CIE-LCH	lch(44.89, 58.08, 141.78°)
OKLab	oklab(50.99% -0.1229 0.0837)
OKLCH	oklch(50.99% 0.149 145.7)
XYZ	xyz(7.7512, 14.4635, 4.4806)
Luminance	0.1446 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#137B29 #7B1365

analogous

#317B13 #137B29 #137B5D

triadic

#137B29 #29137B #7B2913

tetradic

#137B29 #13317B #7B1365 #7B5D13

square

#137B29 #13317B #7B1365 #7B5D13

split-complementary

#137B29 #5D137B #7B1331

monochromatic

#041B09 #0B4617 #137B29 #1BB03B #2ADE50

Accessibility & contrast

On white

5.39

#137B29 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.89

#137B29 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #137B29

5.39:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##137B29	#FFFFFF	#000000	##FFFFFF
##137B29	1.00	5.39	3.89	5.39
#FFFFFF	5.39	1.00	21.00	1.00
#000000	3.89	21.00	1.00	21.00
##FFFFFF	5.39	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#7D6F1F

Deuteranopia (green-blind)

#726730

Tritanopia (blue-blind)

#00786A

Achromatopsia (no color)

#6A6A6A

Design tokens & code

CSS

--color: #137b29;
/* rgb */ color: rgb(19, 123, 41);
/* oklch */ color: oklch(51.0% 0.149 145.7);

Tailwind

colors: {
  custom: {
    50: '#66a266',
    500: '#137b29',
    950: '#000000',
  },
}

SCSS

$custom: #137b29;
$custom-light: #66a266;
$custom-dark: #000000;

JSON

{
  "hex": "#137b29",
  "rgb": {
    "r": 19,
    "g": 123,
    "b": 41
  },
  "hsl": {
    "h": 132.692,
    "s": 73.239,
    "l": 27.843
  },
  "oklch": {
    "l": 0.50987,
    "c": 0.14866,
    "h": 145.7
  },
  "luminance": 0.14464
}

Semantic roles & 50–950 ramp

primary

#137B29

secondary

#B13997

accent

#38C9F0

background

#F6FAF6

surface

#EBF4EB

border

#C6CEC6

text

#070F06

muted

#7A7F7A

Preview Lab

Preview with #137B29

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

Preview Lab → · Contrast checker → · Palette generator →