#137D23#137D23

#137D23 is a mid, vivid green. Relative luminance 0.149; OKLCH L 51.5% C 0.156 H 144.6°. Best body text is #FFFFFF at 5.27:1 contrast (WCAG AA passes).

Color values

HEX	#137D23
RGB	rgb(19, 125, 35)
HSL	hsl(129, 74%, 28%)
HSV	hsv(129, 85%, 49%)
CMYK	cmyk(84.8%, 0%, 72%, 51%)
CIE-LAB	lab(45.53, -46.98, 39.31)
CIE-LCH	lch(45.53, 61.25, 140.08°)
OKLab	oklab(51.5% -0.1268 0.0901)
OKLCH	oklch(51.5% 0.156 144.6)
XYZ	xyz(7.9050, 14.9261, 4.0542)
Luminance	0.1493 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#137D23 #7D136D

analogous

#387D13 #137D23 #137D58

triadic

#137D23 #23137D #7D2313

tetradic

#137D23 #13387D #7D136D #7D5813

square

#137D23 #13387D #7D136D #7D5813

split-complementary

#137D23 #58137D #7D1338

monochromatic

#041B07 #0B4814 #137D23 #1BB232 #2CDF47

Accessibility & contrast

On white

5.27

#137D23 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.99

#137D23 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #137D23

5.27:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##137D23	#FFFFFF	#000000	##FFFFFF
##137D23	1.00	5.27	3.99	5.27
#FFFFFF	5.27	1.00	21.00	1.00
#000000	3.99	21.00	1.00	21.00
##FFFFFF	5.27	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#7F7116

Deuteranopia (green-blind)

#74692C

Tritanopia (blue-blind)

#00796B

Achromatopsia (no color)

#6C6C6C

Design tokens & code

CSS

--color: #137d23;
/* rgb */ color: rgb(19, 125, 35);
/* oklch */ color: oklch(51.5% 0.156 144.6);

Tailwind

colors: {
  custom: {
    50: '#67a463',
    500: '#137d23',
    950: '#000000',
  },
}

SCSS

$custom: #137d23;
$custom-light: #67a463;
$custom-dark: #000000;

JSON

{
  "hex": "#137d23",
  "rgb": {
    "r": 19,
    "g": 125,
    "b": 35
  },
  "hsl": {
    "h": 129.057,
    "s": 73.611,
    "l": 28.235
  },
  "oklch": {
    "l": 0.51504,
    "c": 0.15553,
    "h": 144.6
  },
  "luminance": 0.14927
}

Semantic roles & 50–950 ramp

primary

#137D23

secondary

#B339A0

accent

#38D4F0

background

#F6FAF6

surface

#ECF4EB

border

#C7CEC6

text

#070F05

muted

#7A7F7A

Preview Lab

Preview with #137D23

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

Preview Lab → · Contrast checker → · Palette generator →