#137F1B#137F1B

#137F1B is a mid, vivid green. Relative luminance 0.154; OKLCH L 52.0% C 0.163 H 143.5°. Best body text is #FFFFFF at 5.15:1 contrast (WCAG AA passes).

Color values

HEX	#137F1B
RGB	rgb(19, 127, 27)
HSL	hsl(124, 74%, 29%)
HSV	hsv(124, 85%, 50%)
CMYK	cmyk(85%, 0%, 78.7%, 50.2%)
CIE-LAB	lab(46.17, -48.35, 43.10)
CIE-LCH	lch(46.17, 64.77, 138.29°)
OKLab	oklab(52.02% -0.1309 0.0969)
OKLCH	oklch(52.02% 0.163 143.5)
XYZ	xyz(8.0552, 15.3953, 3.5838)
Luminance	0.1540 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#137F1B #7F1377

analogous

#417F13 #137F1B #137F51

triadic

#137F1B #1B137F #7F1B13

tetradic

#137F1B #13417F #7F1377 #7F5113

square

#137F1B #13417F #7F1377 #7F5113

split-complementary

#137F1B #51137F #7F1341

monochromatic

#041B06 #0B4A10 #137F1B #1BB426 #2DE03A

Accessibility & contrast

On white

5.15

#137F1B on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.08

#137F1B on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #137F1B

5.15:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##137F1B	#FFFFFF	#000000	##FFFFFF
##137F1B	1.00	5.15	4.08	5.15
#FFFFFF	5.15	1.00	21.00	1.00
#000000	4.08	21.00	1.00	21.00
##FFFFFF	5.15	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#827204

Deuteranopia (green-blind)

#766A26

Tritanopia (blue-blind)

#007B6C

Achromatopsia (no color)

#6D6D6D

Design tokens & code

CSS

--color: #137f1b;
/* rgb */ color: rgb(19, 127, 27);
/* oklch */ color: oklch(52.0% 0.163 143.5);

Tailwind

colors: {
  custom: {
    50: '#68a55f',
    500: '#137f1b',
    950: '#000000',
  },
}

SCSS

$custom: #137f1b;
$custom-light: #68a55f;
$custom-dark: #000000;

JSON

{
  "hex": "#137f1b",
  "rgb": {
    "r": 19,
    "g": 127,
    "b": 27
  },
  "hsl": {
    "h": 124.444,
    "s": 73.973,
    "l": 28.627
  },
  "oklch": {
    "l": 0.52016,
    "c": 0.16287,
    "h": 143.5
  },
  "luminance": 0.15396
}

Semantic roles & 50–950 ramp

primary

#137F1B

secondary

#B439AB

accent

#37E3F1

background

#F6FAF5

surface

#ECF4EA

border

#C7CEC6

text

#070F05

muted

#7A7F79

Preview Lab

Preview with #137F1B

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

Preview Lab → · Contrast checker → · Palette generator →