#137A21#137A21

#137A21 is a mid, vivid green. Relative luminance 0.142; OKLCH L 50.6% C 0.153 H 144.4°. Best body text is #FFFFFF at 5.48:1 contrast (WCAG AA passes).

Color values

HEX	#137A21
RGB	rgb(19, 122, 33)
HSL	hsl(128, 73%, 28%)
HSV	hsv(128, 84%, 48%)
CMYK	cmyk(84.4%, 0%, 73%, 52.2%)
CIE-LAB	lab(44.47, -46.17, 39.03)
CIE-LCH	lch(44.47, 60.46, 139.79°)
OKLab	oklab(50.62% -0.1247 0.0893)
OKLCH	oklch(50.62% 0.153 144.4)
XYZ	xyz(7.5021, 14.1664, 3.7776)
Luminance	0.1417 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#137A21 #7A136C

analogous

#397A13 #137A21 #137A54

triadic

#137A21 #21137A #7A2113

tetradic

#137A21 #13397A #7A136C #7A5413

square

#137A21 #13397A #7A136C #7A5413

split-complementary

#137A21 #54137A #7A1339

monochromatic

#041A07 #0B4513 #137A21 #1BAF2F #2ADE42

Accessibility & contrast

On white

5.48

#137A21 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.83

#137A21 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #137A21

5.48:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##137A21	#FFFFFF	#000000	##FFFFFF
##137A21	1.00	5.48	3.83	5.48
#FFFFFF	5.48	1.00	21.00	1.00
#000000	3.83	21.00	1.00	21.00
##FFFFFF	5.48	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#7C6E13

Deuteranopia (green-blind)

#71662A

Tritanopia (blue-blind)

#007768

Achromatopsia (no color)

#696969

Design tokens & code

CSS

--color: #137a21;
/* rgb */ color: rgb(19, 122, 33);
/* oklch */ color: oklch(50.6% 0.153 144.4);

Tailwind

colors: {
  custom: {
    50: '#67a262',
    500: '#137a21',
    950: '#000000',
  },
}

SCSS

$custom: #137a21;
$custom-light: #67a262;
$custom-dark: #000000;

JSON

{
  "hex": "#137a21",
  "rgb": {
    "r": 19,
    "g": 122,
    "b": 33
  },
  "hsl": {
    "h": 128.155,
    "s": 73.05,
    "l": 27.647
  },
  "oklch": {
    "l": 0.50615,
    "c": 0.15333,
    "h": 144.4
  },
  "luminance": 0.14167
}

Semantic roles & 50–950 ramp

primary

#137A21

secondary

#B039A0

accent

#38D7F0

background

#F6FAF6

surface

#EBF3EB

border

#C6CDC6

text

#070F05

muted

#7A7F7A

Preview Lab

Preview with #137A21

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

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