#137F3D#137F3D

#137F3D is a mid, vivid green. Relative luminance 0.157; OKLCH L 52.4% C 0.136 H 150.4°. Best body text is #FFFFFF at 5.08:1 contrast (WCAG AA passes).

Color values

HEX	#137F3D
RGB	rgb(19, 127, 61)
HSL	hsl(143, 74%, 29%)
HSV	hsv(143, 85%, 50%)
CMYK	cmyk(85%, 0%, 52%, 50.2%)
CIE-LAB	lab(46.52, -44.13, 27.75)
CIE-LCH	lch(46.52, 52.14, 147.84°)
OKLab	oklab(52.41% -0.1184 0.0674)
OKLCH	oklch(52.41% 0.136 150.4)
XYZ	xyz(8.6995, 15.6530, 6.9768)
Luminance	0.1565 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#137F3D #7F1355

analogous

#1F7F13 #137F3D #137F73

triadic

#137F3D #3D137F #7F3D13

tetradic

#137F3D #131F7F #7F1355 #7F7313

square

#137F3D #131F7F #7F1355 #7F7313

split-complementary

#137F3D #73137F #7F131F

monochromatic

#041B0D #0B4A23 #137F3D #1BB457 #2DE072

Accessibility & contrast

On white

5.08

#137F3D on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.13

#137F3D on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #137F3D

5.08:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##137F3D	#FFFFFF	#000000	##FFFFFF
##137F3D	1.00	5.08	4.13	5.08
#FFFFFF	5.08	1.00	21.00	1.00
#000000	4.13	21.00	1.00	21.00
##FFFFFF	5.08	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#807337

Deuteranopia (green-blind)

#746B42

Tritanopia (blue-blind)

#007D70

Achromatopsia (no color)

#6E6E6E

Design tokens & code

CSS

--color: #137f3d;
/* rgb */ color: rgb(19, 127, 61);
/* oklch */ color: oklch(52.4% 0.136 150.4);

Tailwind

colors: {
  custom: {
    50: '#67a574',
    500: '#137f3d',
    950: '#000000',
  },
}

SCSS

$custom: #137f3d;
$custom-light: #67a574;
$custom-dark: #000000;

JSON

{
  "hex": "#137f3d",
  "rgb": {
    "r": 19,
    "g": 127,
    "b": 61
  },
  "hsl": {
    "h": 143.333,
    "s": 73.973,
    "l": 28.627
  },
  "oklch": {
    "l": 0.52414,
    "c": 0.13623,
    "h": 150.4
  },
  "luminance": 0.15654
}

Semantic roles & 50–950 ramp

primary

#137F3D

secondary

#B43985

accent

#37A9F1

background

#F6FAF7

surface

#EBF4ED

border

#C6CEC8

text

#070F08

muted

#7A7F7B

Preview Lab

Preview with #137F3D

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

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