#137E1B#137E1B

#137E1B is a mid, vivid green. Relative luminance 0.151; OKLCH L 51.7% C 0.162 H 143.5°. Best body text is #FFFFFF at 5.21:1 contrast (WCAG AA passes).

Color values

HEX	#137E1B
RGB	rgb(19, 126, 27)
HSL	hsl(124, 74%, 28%)
HSV	hsv(124, 85%, 49%)
CMYK	cmyk(84.9%, 0%, 78.6%, 50.6%)
CIE-LAB	lab(45.82, -48.03, 42.75)
CIE-LCH	lch(45.82, 64.30, 138.32°)
OKLab	oklab(51.73% -0.13 0.0962)
OKLCH	oklch(51.73% 0.162 143.5)
XYZ	xyz(7.9267, 15.1383, 3.5409)
Luminance	0.1514 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#137E1B #7E1376

analogous

#407E13 #137E1B #137E50

triadic

#137E1B #1B137E #7E1B13

tetradic

#137E1B #13407E #7E1376 #7E5013

square

#137E1B #13407E #7E1376 #7E5013

split-complementary

#137E1B #50137E #7E1340

monochromatic

#041B06 #0B4910 #137E1B #1BB326 #2CDF3A

Accessibility & contrast

On white

5.21

#137E1B on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.03

#137E1B on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #137E1B

5.21:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##137E1B	#FFFFFF	#000000	##FFFFFF
##137E1B	1.00	5.21	4.03	5.21
#FFFFFF	5.21	1.00	21.00	1.00
#000000	4.03	21.00	1.00	21.00
##FFFFFF	5.21	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#817105

Deuteranopia (green-blind)

#756926

Tritanopia (blue-blind)

#007A6B

Achromatopsia (no color)

#6C6C6C

Design tokens & code

CSS

--color: #137e1b;
/* rgb */ color: rgb(19, 126, 27);
/* oklch */ color: oklch(51.7% 0.162 143.5);

Tailwind

colors: {
  custom: {
    50: '#68a45f',
    500: '#137e1b',
    950: '#000000',
  },
}

SCSS

$custom: #137e1b;
$custom-light: #68a45f;
$custom-dark: #000000;

JSON

{
  "hex": "#137e1b",
  "rgb": {
    "r": 19,
    "g": 126,
    "b": 27
  },
  "hsl": {
    "h": 124.486,
    "s": 73.793,
    "l": 28.431
  },
  "oklch": {
    "l": 0.51727,
    "c": 0.16174,
    "h": 143.5
  },
  "luminance": 0.15139
}

Semantic roles & 50–950 ramp

primary

#137E1B

secondary

#B439AA

accent

#37E3F0

background

#F6FAF5

surface

#ECF4EA

border

#C7CEC6

text

#070F05

muted

#7A7F79

Preview Lab

Preview with #137E1B

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

Preview Lab → · Contrast checker → · Palette generator →