#137E23#137E23

#137E23 is a mid, vivid green. Relative luminance 0.152; OKLCH L 51.8% C 0.157 H 144.6°. Best body text is #FFFFFF at 5.20:1 contrast (WCAG AA passes).

Color values

HEX	#137E23
RGB	rgb(19, 126, 35)
HSL	hsl(129, 74%, 28%)
HSV	hsv(129, 85%, 49%)
CMYK	cmyk(84.9%, 0%, 72.2%, 50.6%)
CIE-LAB	lab(45.88, -47.31, 39.67)
CIE-LCH	lch(45.88, 61.74, 140.02°)
OKLab	oklab(51.79% -0.1277 0.0909)
OKLCH	oklch(51.79% 0.157 144.6)
XYZ	xyz(8.0322, 15.1805, 4.0966)
Luminance	0.1518 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#137E23 #7E136E

analogous

#387E13 #137E23 #137E58

triadic

#137E23 #23137E #7E2313

tetradic

#137E23 #13387E #7E136E #7E5813

square

#137E23 #13387E #7E136E #7E5813

split-complementary

#137E23 #58137E #7E1338

monochromatic

#041B07 #0B4914 #137E23 #1BB332 #2CDF47

Accessibility & contrast

On white

5.20

#137E23 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.04

#137E23 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #137E23

5.20:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##137E23	#FFFFFF	#000000	##FFFFFF
##137E23	1.00	5.20	4.04	5.20
#FFFFFF	5.20	1.00	21.00	1.00
#000000	4.04	21.00	1.00	21.00
##FFFFFF	5.20	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#807115

Deuteranopia (green-blind)

#756A2C

Tritanopia (blue-blind)

#007A6C

Achromatopsia (no color)

#6D6D6D

Design tokens & code

CSS

--color: #137e23;
/* rgb */ color: rgb(19, 126, 35);
/* oklch */ color: oklch(51.8% 0.157 144.6);

Tailwind

colors: {
  custom: {
    50: '#68a463',
    500: '#137e23',
    950: '#000000',
  },
}

SCSS

$custom: #137e23;
$custom-light: #68a463;
$custom-dark: #000000;

JSON

{
  "hex": "#137e23",
  "rgb": {
    "r": 19,
    "g": 126,
    "b": 35
  },
  "hsl": {
    "h": 128.972,
    "s": 73.793,
    "l": 28.431
  },
  "oklch": {
    "l": 0.51793,
    "c": 0.15672,
    "h": 144.6
  },
  "luminance": 0.15182
}

Semantic roles & 50–950 ramp

primary

#137E23

secondary

#B439A1

accent

#37D5F0

background

#F6FAF6

surface

#ECF4EB

border

#C7CEC6

text

#070F05

muted

#7A7F7A

Preview Lab

Preview with #137E23

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

Preview Lab → · Contrast checker → · Palette generator →