#137E3A#137E3A

#137E3A is a mid, vivid green. Relative luminance 0.154; OKLCH L 52.1% C 0.138 H 149.6°. Best body text is #FFFFFF at 5.16:1 contrast (WCAG AA passes).

Color values

HEX	#137E3A
RGB	rgb(19, 126, 58)
HSL	hsl(142, 74%, 28%)
HSV	hsv(142, 85%, 49%)
CMYK	cmyk(84.9%, 0%, 54%, 50.6%)
CIE-LAB	lab(46.13, -44.27, 28.87)
CIE-LCH	lch(46.13, 52.85, 146.89°)
OKLab	oklab(52.08% -0.1188 0.0697)
OKLCH	oklch(52.08% 0.138 149.6)
XYZ	xyz(8.4924, 15.3646, 6.5202)
Luminance	0.1537 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#137E3A #7E1357

analogous

#217E13 #137E3A #137E6F

triadic

#137E3A #3A137E #7E3A13

tetradic

#137E3A #13217E #7E1357 #7E6F13

square

#137E3A #13217E #7E1357 #7E6F13

split-complementary

#137E3A #6F137E #7E1321

monochromatic

#041B0C #0B4922 #137E3A #1BB352 #2CDF6D

Accessibility & contrast

On white

5.16

#137E3A on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.07

#137E3A on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #137E3A

5.16:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##137E3A	#FFFFFF	#000000	##FFFFFF
##137E3A	1.00	5.16	4.07	5.16
#FFFFFF	5.16	1.00	21.00	1.00
#000000	4.07	21.00	1.00	21.00
##FFFFFF	5.16	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#7F7234

Deuteranopia (green-blind)

#736A3F

Tritanopia (blue-blind)

#007C6E

Achromatopsia (no color)

#6D6D6D

Design tokens & code

CSS

--color: #137e3a;
/* rgb */ color: rgb(19, 126, 58);
/* oklch */ color: oklch(52.1% 0.138 149.6);

Tailwind

colors: {
  custom: {
    50: '#66a472',
    500: '#137e3a',
    950: '#000000',
  },
}

SCSS

$custom: #137e3a;
$custom-light: #66a472;
$custom-dark: #000000;

JSON

{
  "hex": "#137e3a",
  "rgb": {
    "r": 19,
    "g": 126,
    "b": 58
  },
  "hsl": {
    "h": 141.869,
    "s": 73.793,
    "l": 28.431
  },
  "oklch": {
    "l": 0.5208,
    "c": 0.13773,
    "h": 149.6
  },
  "luminance": 0.15366
}

Semantic roles & 50–950 ramp

primary

#137E3A

secondary

#B43987

accent

#37ADF0

background

#F6FAF6

surface

#EBF4EC

border

#C6CEC7

text

#070F08

muted

#7A7F7B

Preview Lab

Preview with #137E3A

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

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