#137F3F#137F3F

#137F3F is a mid, vivid green. Relative luminance 0.157; OKLCH L 52.4% C 0.134 H 151.0°. Best body text is #FFFFFF at 5.08:1 contrast (WCAG AA passes).

Color values

HEX	#137F3F
RGB	rgb(19, 127, 63)
HSL	hsl(144, 74%, 29%)
HSV	hsv(144, 85%, 50%)
CMYK	cmyk(85%, 0%, 50.4%, 50.2%)
CIE-LAB	lab(46.55, -43.79, 26.71)
CIE-LCH	lch(46.55, 51.29, 148.61°)
OKLab	oklab(52.45% -0.1175 0.0651)
OKLCH	oklch(52.45% 0.134 151)
XYZ	xyz(8.7544, 15.6750, 7.2658)
Luminance	0.1568 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#137F3F #7F1353

analogous

#1D7F13 #137F3F #137F75

triadic

#137F3F #3F137F #7F3F13

tetradic

#137F3F #131D7F #7F1353 #7F7513

square

#137F3F #131D7F #7F1353 #7F7513

split-complementary

#137F3F #75137F #7F131D

monochromatic

#041B0D #0B4A25 #137F3F #1BB459 #2DE076

Accessibility & contrast

On white

5.08

#137F3F on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.14

#137F3F on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #137F3F

5.08:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##137F3F	#FFFFFF	#000000	##FFFFFF
##137F3F	1.00	5.08	4.14	5.08
#FFFFFF	5.08	1.00	21.00	1.00
#000000	4.14	21.00	1.00	21.00
##FFFFFF	5.08	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#80733A

Deuteranopia (green-blind)

#746B44

Tritanopia (blue-blind)

#007D70

Achromatopsia (no color)

#6E6E6E

Design tokens & code

CSS

--color: #137f3f;
/* rgb */ color: rgb(19, 127, 63);
/* oklch */ color: oklch(52.4% 0.134 151.0);

Tailwind

colors: {
  custom: {
    50: '#67a575',
    500: '#137f3f',
    950: '#000000',
  },
}

SCSS

$custom: #137f3f;
$custom-light: #67a575;
$custom-dark: #000000;

JSON

{
  "hex": "#137f3f",
  "rgb": {
    "r": 19,
    "g": 127,
    "b": 63
  },
  "hsl": {
    "h": 144.444,
    "s": 73.973,
    "l": 28.627
  },
  "oklch": {
    "l": 0.52448,
    "c": 0.13433,
    "h": 151
  },
  "luminance": 0.15676
}

Semantic roles & 50–950 ramp

primary

#137F3F

secondary

#B43982

accent

#37A5F1

background

#F6FAF7

surface

#EBF4ED

border

#C6CEC8

text

#070F08

muted

#7A7F7B

Preview Lab

Preview with #137F3F

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

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