#137C21#137C21

#137C21 is a mid, vivid green. Relative luminance 0.147; OKLCH L 51.2% C 0.156 H 144.3°. Best body text is #FFFFFF at 5.34:1 contrast (WCAG AA passes).

Color values

HEX	#137C21
RGB	rgb(19, 124, 33)
HSL	hsl(128, 73%, 28%)
HSV	hsv(128, 85%, 49%)
CMYK	cmyk(84.7%, 0%, 73.4%, 51.4%)
CIE-LAB	lab(45.17, -46.84, 39.76)
CIE-LCH	lch(45.17, 61.44, 139.67°)
OKLab	oklab(51.2% -0.1265 0.0908)
OKLCH	oklch(51.2% 0.156 144.3)
XYZ	xyz(7.7502, 14.6626, 3.8603)
Luminance	0.1466 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#137C21 #7C136E

analogous

#397C13 #137C21 #137C55

triadic

#137C21 #21137C #7C2113

tetradic

#137C21 #13397C #7C136E #7C5513

square

#137C21 #13397C #7C136E #7C5513

split-complementary

#137C21 #55137C #7C1339

monochromatic

#041B07 #0B4713 #137C21 #1BB12F #2BDF43

Accessibility & contrast

On white

5.34

#137C21 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.93

#137C21 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #137C21

5.34:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##137C21	#FFFFFF	#000000	##FFFFFF
##137C21	1.00	5.34	3.93	5.34
#FFFFFF	5.34	1.00	21.00	1.00
#000000	3.93	21.00	1.00	21.00
##FFFFFF	5.34	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#7E7012

Deuteranopia (green-blind)

#73682A

Tritanopia (blue-blind)

#00786A

Achromatopsia (no color)

#6B6B6B

Design tokens & code

CSS

--color: #137c21;
/* rgb */ color: rgb(19, 124, 33);
/* oklch */ color: oklch(51.2% 0.156 144.3);

Tailwind

colors: {
  custom: {
    50: '#67a362',
    500: '#137c21',
    950: '#000000',
  },
}

SCSS

$custom: #137c21;
$custom-light: #67a362;
$custom-dark: #000000;

JSON

{
  "hex": "#137c21",
  "rgb": {
    "r": 19,
    "g": 124,
    "b": 33
  },
  "hsl": {
    "h": 128,
    "s": 73.427,
    "l": 28.039
  },
  "oklch": {
    "l": 0.51195,
    "c": 0.1557,
    "h": 144.3
  },
  "luminance": 0.14664
}

Semantic roles & 50–950 ramp

primary

#137C21

secondary

#B239A2

accent

#38D8F0

background

#F6FAF6

surface

#ECF4EB

border

#C7CEC6

text

#070F05

muted

#7A7F7A

Preview Lab

Preview with #137C21

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

Preview Lab → · Contrast checker → · Palette generator →