#137E2B#137E2B

#137E2B is a mid, vivid green. Relative luminance 0.152; OKLCH L 51.9% C 0.151 H 146.0°. Best body text is #FFFFFF at 5.19:1 contrast (WCAG AA passes).

Color values

HEX	#137E2B
RGB	rgb(19, 126, 43)
HSL	hsl(133, 74%, 28%)
HSV	hsv(133, 85%, 49%)
CMYK	cmyk(84.9%, 0%, 65.9%, 50.6%)
CIE-LAB	lab(45.95, -46.42, 36.19)
CIE-LCH	lch(45.95, 58.86, 142.06°)
OKLab	oklab(51.88% -0.1249 0.0844)
OKLCH	oklch(51.88% 0.151 146)
XYZ	xyz(8.1648, 15.2336, 4.7951)
Luminance	0.1524 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#137E2B #7E1366

analogous

#307E13 #137E2B #137E60

triadic

#137E2B #2B137E #7E2B13

tetradic

#137E2B #13307E #7E1366 #7E6013

square

#137E2B #13307E #7E1366 #7E6013

split-complementary

#137E2B #60137E #7E1330

monochromatic

#041B09 #0B4919 #137E2B #1BB33D #2CDF54

Accessibility & contrast

On white

5.19

#137E2B on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.05

#137E2B on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #137E2B

5.19:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##137E2B	#FFFFFF	#000000	##FFFFFF
##137E2B	1.00	5.19	4.05	5.19
#FFFFFF	5.19	1.00	21.00	1.00
#000000	4.05	21.00	1.00	21.00
##FFFFFF	5.19	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#807221

Deuteranopia (green-blind)

#756A32

Tritanopia (blue-blind)

#007B6D

Achromatopsia (no color)

#6D6D6D

Design tokens & code

CSS

--color: #137e2b;
/* rgb */ color: rgb(19, 126, 43);
/* oklch */ color: oklch(51.9% 0.151 146.0);

Tailwind

colors: {
  custom: {
    50: '#67a468',
    500: '#137e2b',
    950: '#000000',
  },
}

SCSS

$custom: #137e2b;
$custom-light: #67a468;
$custom-dark: #000000;

JSON

{
  "hex": "#137e2b",
  "rgb": {
    "r": 19,
    "g": 126,
    "b": 43
  },
  "hsl": {
    "h": 133.458,
    "s": 73.793,
    "l": 28.431
  },
  "oklch": {
    "l": 0.51876,
    "c": 0.15079,
    "h": 146
  },
  "luminance": 0.15235
}

Semantic roles & 50–950 ramp

primary

#137E2B

secondary

#B43998

accent

#37C7F0

background

#F6FAF6

surface

#ECF4EB

border

#C7CEC6

text

#070F06

muted

#7A7F7A

Preview Lab

Preview with #137E2B

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

Preview Lab → · Contrast checker → · Palette generator →