#137E1F#137E1F

#137E1F is a mid, vivid green. Relative luminance 0.152; OKLCH L 51.8% C 0.159 H 144.0°. Best body text is #FFFFFF at 5.21:1 contrast (WCAG AA passes).

Color values

HEX	#137E1F
RGB	rgb(19, 126, 31)
HSL	hsl(127, 74%, 28%)
HSV	hsv(127, 85%, 49%)
CMYK	cmyk(84.9%, 0%, 75.4%, 50.6%)
CIE-LAB	lab(45.85, -47.69, 41.27)
CIE-LCH	lch(45.85, 63.07, 139.13°)
OKLab	oklab(51.76% -0.1289 0.0937)
OKLCH	oklch(51.76% 0.159 144)
XYZ	xyz(7.9762, 15.1581, 3.8015)
Luminance	0.1516 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#137E1F #7E1372

analogous

#3C7E13 #137E1F #137E54

triadic

#137E1F #1F137E #7E1F13

tetradic

#137E1F #133C7E #7E1372 #7E5413

square

#137E1F #133C7E #7E1372 #7E5413

split-complementary

#137E1F #54137E #7E133C

monochromatic

#041B07 #0B4912 #137E1F #1BB32C #2CDF40

Accessibility & contrast

On white

5.21

#137E1F on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.03

#137E1F on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #137E1F

5.21:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##137E1F	#FFFFFF	#000000	##FFFFFF
##137E1F	1.00	5.21	4.03	5.21
#FFFFFF	5.21	1.00	21.00	1.00
#000000	4.03	21.00	1.00	21.00
##FFFFFF	5.21	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#81710E

Deuteranopia (green-blind)

#756A29

Tritanopia (blue-blind)

#007A6B

Achromatopsia (no color)

#6D6D6D

Design tokens & code

CSS

--color: #137e1f;
/* rgb */ color: rgb(19, 126, 31);
/* oklch */ color: oklch(51.8% 0.159 144.0);

Tailwind

colors: {
  custom: {
    50: '#68a461',
    500: '#137e1f',
    950: '#000000',
  },
}

SCSS

$custom: #137e1f;
$custom-light: #68a461;
$custom-dark: #000000;

JSON

{
  "hex": "#137e1f",
  "rgb": {
    "r": 19,
    "g": 126,
    "b": 31
  },
  "hsl": {
    "h": 126.729,
    "s": 73.793,
    "l": 28.431
  },
  "oklch": {
    "l": 0.51758,
    "c": 0.15935,
    "h": 144
  },
  "luminance": 0.15159
}

Semantic roles & 50–950 ramp

primary

#137E1F

secondary

#B439A6

accent

#37DCF0

background

#F6FAF5

surface

#ECF4EA

border

#C7CEC6

text

#070F05

muted

#7A7F79

Preview Lab

Preview with #137E1F

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

Preview Lab → · Contrast checker → · Palette generator →