#137D1F#137D1F

#137D1F is a mid, vivid green. Relative luminance 0.149; OKLCH L 51.5% C 0.158 H 144.0°. Best body text is #FFFFFF at 5.28:1 contrast (WCAG AA passes).

Color values

HEX	#137D1F
RGB	rgb(19, 125, 31)
HSL	hsl(127, 74%, 28%)
HSV	hsv(127, 85%, 49%)
CMYK	cmyk(84.8%, 0%, 75.2%, 51%)
CIE-LAB	lab(45.50, -47.36, 40.91)
CIE-LCH	lch(45.50, 62.58, 139.18°)
OKLab	oklab(51.47% -0.128 0.0929)
OKLCH	oklch(51.47% 0.158 144)
XYZ	xyz(7.8490, 14.9036, 3.7591)
Luminance	0.1490 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#137D1F #7D1371

analogous

#3C7D13 #137D1F #137D54

triadic

#137D1F #1F137D #7D1F13

tetradic

#137D1F #133C7D #7D1371 #7D5413

square

#137D1F #133C7D #7D1371 #7D5413

split-complementary

#137D1F #54137D #7D133C

monochromatic

#041B07 #0B4812 #137D1F #1BB22C #2CDF40

Accessibility & contrast

On white

5.28

#137D1F on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.98

#137D1F on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #137D1F

5.28:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##137D1F	#FFFFFF	#000000	##FFFFFF
##137D1F	1.00	5.28	3.98	5.28
#FFFFFF	5.28	1.00	21.00	1.00
#000000	3.98	21.00	1.00	21.00
##FFFFFF	5.28	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#80700E

Deuteranopia (green-blind)

#746929

Tritanopia (blue-blind)

#00796B

Achromatopsia (no color)

#6C6C6C

Design tokens & code

CSS

--color: #137d1f;
/* rgb */ color: rgb(19, 125, 31);
/* oklch */ color: oklch(51.5% 0.158 144.0);

Tailwind

colors: {
  custom: {
    50: '#67a461',
    500: '#137d1f',
    950: '#000000',
  },
}

SCSS

$custom: #137d1f;
$custom-light: #67a461;
$custom-dark: #000000;

JSON

{
  "hex": "#137d1f",
  "rgb": {
    "r": 19,
    "g": 125,
    "b": 31
  },
  "hsl": {
    "h": 126.792,
    "s": 73.611,
    "l": 28.235
  },
  "oklch": {
    "l": 0.51468,
    "c": 0.15819,
    "h": 144
  },
  "luminance": 0.14905
}

Semantic roles & 50–950 ramp

primary

#137D1F

secondary

#B339A5

accent

#38DBF0

background

#F6FAF5

surface

#ECF4EA

border

#C7CEC6

text

#070F05

muted

#7A7F79

Preview Lab

Preview with #137D1F

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

Preview Lab → · Contrast checker → · Palette generator →