#137E3B#137E3B

#137E3B is a mid, vivid green. Relative luminance 0.154; OKLCH L 52.1% C 0.137 H 149.9°. Best body text is #FFFFFF at 5.15:1 contrast (WCAG AA passes).

Color values

HEX	#137E3B
RGB	rgb(19, 126, 59)
HSL	hsl(142, 74%, 28%)
HSV	hsv(142, 85%, 49%)
CMYK	cmyk(84.9%, 0%, 53.2%, 50.6%)
CIE-LAB	lab(46.14, -44.11, 28.36)
CIE-LCH	lch(46.14, 52.44, 147.26°)
OKLab	oklab(52.1% -0.1183 0.0686)
OKLCH	oklch(52.1% 0.137 149.9)
XYZ	xyz(8.5181, 15.3749, 6.6555)
Luminance	0.1538 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#137E3B #7E1356

analogous

#207E13 #137E3B #137E70

triadic

#137E3B #3B137E #7E3B13

tetradic

#137E3B #13207E #7E1356 #7E7013

square

#137E3B #13207E #7E1356 #7E7013

split-complementary

#137E3B #70137E #7E1320

monochromatic

#041B0C #0B4922 #137E3B #1BB354 #2CDF6F

Accessibility & contrast

On white

5.15

#137E3B on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.08

#137E3B on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #137E3B

5.15:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##137E3B	#FFFFFF	#000000	##FFFFFF
##137E3B	1.00	5.15	4.08	5.15
#FFFFFF	5.15	1.00	21.00	1.00
#000000	4.08	21.00	1.00	21.00
##FFFFFF	5.15	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#7F7235

Deuteranopia (green-blind)

#736A40

Tritanopia (blue-blind)

#007C6F

Achromatopsia (no color)

#6D6D6D

Design tokens & code

CSS

--color: #137e3b;
/* rgb */ color: rgb(19, 126, 59);
/* oklch */ color: oklch(52.1% 0.137 149.9);

Tailwind

colors: {
  custom: {
    50: '#66a472',
    500: '#137e3b',
    950: '#000000',
  },
}

SCSS

$custom: #137e3b;
$custom-light: #66a472;
$custom-dark: #000000;

JSON

{
  "hex": "#137e3b",
  "rgb": {
    "r": 19,
    "g": 126,
    "b": 59
  },
  "hsl": {
    "h": 142.43,
    "s": 73.793,
    "l": 28.431
  },
  "oklch": {
    "l": 0.52096,
    "c": 0.13679,
    "h": 149.9
  },
  "luminance": 0.15376
}

Semantic roles & 50–950 ramp

primary

#137E3B

secondary

#B43986

accent

#37ABF0

background

#F6FAF7

surface

#EBF4ED

border

#C6CEC8

text

#070F08

muted

#7A7F7B

Preview Lab

Preview with #137E3B

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

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