#137E3F#137E3F

#137E3F is a mid, vivid green. Relative luminance 0.154; OKLCH L 52.2% C 0.133 H 151.2°. Best body text is #FFFFFF at 5.14:1 contrast (WCAG AA passes).

Color values

HEX	#137E3F
RGB	rgb(19, 126, 63)
HSL	hsl(145, 74%, 28%)
HSV	hsv(145, 85%, 49%)
CMYK	cmyk(84.9%, 0%, 50%, 50.6%)
CIE-LAB	lab(46.20, -43.42, 26.28)
CIE-LCH	lch(46.20, 50.75, 148.81°)
OKLab	oklab(52.16% -0.1165 0.0641)
OKLCH	oklch(52.16% 0.133 151.2)
XYZ	xyz(8.6258, 15.4180, 7.2230)
Luminance	0.1542 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#137E3F #7E1352

analogous

#1C7E13 #137E3F #137E74

triadic

#137E3F #3F137E #7E3F13

tetradic

#137E3F #131C7E #7E1352 #7E7413

square

#137E3F #131C7E #7E1352 #7E7413

split-complementary

#137E3F #74137E #7E131C

monochromatic

#041B0D #0B4924 #137E3F #1BB35A #2CDF76

Accessibility & contrast

On white

5.14

#137E3F on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.08

#137E3F on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #137E3F

5.14:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##137E3F	#FFFFFF	#000000	##FFFFFF
##137E3F	1.00	5.14	4.08	5.14
#FFFFFF	5.14	1.00	21.00	1.00
#000000	4.08	21.00	1.00	21.00
##FFFFFF	5.14	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#7E723A

Deuteranopia (green-blind)

#736A44

Tritanopia (blue-blind)

#007C6F

Achromatopsia (no color)

#6D6D6D

Design tokens & code

CSS

--color: #137e3f;
/* rgb */ color: rgb(19, 126, 63);
/* oklch */ color: oklch(52.2% 0.133 151.2);

Tailwind

colors: {
  custom: {
    50: '#66a475',
    500: '#137e3f',
    950: '#000000',
  },
}

SCSS

$custom: #137e3f;
$custom-light: #66a475;
$custom-dark: #000000;

JSON

{
  "hex": "#137e3f",
  "rgb": {
    "r": 19,
    "g": 126,
    "b": 63
  },
  "hsl": {
    "h": 144.673,
    "s": 73.793,
    "l": 28.431
  },
  "oklch": {
    "l": 0.52163,
    "c": 0.13298,
    "h": 151.2
  },
  "luminance": 0.15419
}

Semantic roles & 50–950 ramp

primary

#137E3F

secondary

#B43981

accent

#37A4F0

background

#F6FAF7

surface

#EBF4ED

border

#C6CEC8

text

#070F08

muted

#7A7F7B

Preview Lab

Preview with #137E3F

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

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