#137F2B#137F2B

#137F2B is a mid, vivid green. Relative luminance 0.155; OKLCH L 52.2% C 0.152 H 145.9°. Best body text is #FFFFFF at 5.12:1 contrast (WCAG AA passes).

Color values

HEX	#137F2B
RGB	rgb(19, 127, 43)
HSL	hsl(133, 74%, 29%)
HSV	hsv(133, 85%, 50%)
CMYK	cmyk(85%, 0%, 66.1%, 50.2%)
CIE-LAB	lab(46.30, -46.76, 36.57)
CIE-LCH	lch(46.30, 59.37, 141.97°)
OKLab	oklab(52.16% -0.1259 0.0853)
OKLCH	oklch(52.16% 0.152 145.9)
XYZ	xyz(8.2934, 15.4906, 4.8379)
Luminance	0.1549 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#137F2B #7F1367

analogous

#317F13 #137F2B #137F61

triadic

#137F2B #2B137F #7F2B13

tetradic

#137F2B #13317F #7F1367 #7F6113

square

#137F2B #13317F #7F1367 #7F6113

split-complementary

#137F2B #61137F #7F1331

monochromatic

#041B09 #0B4A19 #137F2B #1BB43D #2DE055

Accessibility & contrast

On white

5.12

#137F2B on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.10

#137F2B on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #137F2B

5.12:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##137F2B	#FFFFFF	#000000	##FFFFFF
##137F2B	1.00	5.12	4.10	5.12
#FFFFFF	5.12	1.00	21.00	1.00
#000000	4.10	21.00	1.00	21.00
##FFFFFF	5.12	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#817321

Deuteranopia (green-blind)

#766B32

Tritanopia (blue-blind)

#007C6D

Achromatopsia (no color)

#6E6E6E

Design tokens & code

CSS

--color: #137f2b;
/* rgb */ color: rgb(19, 127, 43);
/* oklch */ color: oklch(52.2% 0.152 145.9);

Tailwind

colors: {
  custom: {
    50: '#67a568',
    500: '#137f2b',
    950: '#000000',
  },
}

SCSS

$custom: #137f2b;
$custom-light: #67a568;
$custom-dark: #000000;

JSON

{
  "hex": "#137f2b",
  "rgb": {
    "r": 19,
    "g": 127,
    "b": 43
  },
  "hsl": {
    "h": 133.333,
    "s": 73.973,
    "l": 28.627
  },
  "oklch": {
    "l": 0.52164,
    "c": 0.15202,
    "h": 145.9
  },
  "luminance": 0.15492
}

Semantic roles & 50–950 ramp

primary

#137F2B

secondary

#B43999

accent

#37C7F1

background

#F6FAF6

surface

#ECF4EB

border

#C7CEC6

text

#070F06

muted

#7A7F7A

Preview Lab

Preview with #137F2B

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

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