#138C1F#138C1F

#138C1F is a mid, vivid green. Relative luminance 0.190; OKLCH L 55.8% C 0.175 H 143.7°. Best body text is #000000 at 4.80:1 contrast (WCAG AA passes).

Color values

HEX	#138C1F
RGB	rgb(19, 140, 31)
HSL	hsl(126, 76%, 31%)
HSV	hsv(126, 86%, 55%)
CMYK	cmyk(86.4%, 0%, 77.9%, 45.1%)
CIE-LAB	lab(50.68, -52.21, 46.12)
CIE-LCH	lch(50.68, 69.66, 138.54°)
OKLab	oklab(55.78% -0.1412 0.1038)
OKLCH	oklch(55.78% 0.175 143.7)
XYZ	xyz(9.8933, 18.9923, 4.4405)
Luminance	0.1899 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#138C1F #8C1380

analogous

#438C13 #138C1F #138C5B

triadic

#138C1F #1F138C #8C1F13

tetradic

#138C1F #13438C #8C1380 #8C5B13

square

#138C1F #13438C #8C1380 #8C5B13

split-complementary

#138C1F #5B138C #8C1343

monochromatic

#042007 #0C5613 #138C1F #1AC22B #36E447

Accessibility & contrast

On white

4.38

#138C1F on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.80

#138C1F on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #138C1F

4.80:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##138C1F	#FFFFFF	#000000	##000000
##138C1F	1.00	4.38	4.80	4.80
#FFFFFF	4.38	1.00	21.00	21.00
#000000	4.80	21.00	1.00	1.00
##000000	4.80	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#8F7E06

Deuteranopia (green-blind)

#82752B

Tritanopia (blue-blind)

#008877

Achromatopsia (no color)

#797979

Design tokens & code

CSS

--color: #138c1f;
/* rgb */ color: rgb(19, 140, 31);
/* oklch */ color: oklch(55.8% 0.175 143.7);

Tailwind

colors: {
  custom: {
    50: '#6caf63',
    500: '#138c1f',
    950: '#000000',
  },
}

SCSS

$custom: #138c1f;
$custom-light: #6caf63;
$custom-dark: #000000;

JSON

{
  "hex": "#138c1f",
  "rgb": {
    "r": 19,
    "g": 140,
    "b": 31
  },
  "hsl": {
    "h": 125.95,
    "s": 76.101,
    "l": 31.176
  },
  "oklch": {
    "l": 0.55777,
    "c": 0.17525,
    "h": 143.7
  },
  "luminance": 0.18994
}

Semantic roles & 50–950 ramp

primary

#138C1F

secondary

#C03BB3

accent

#35E0F3

background

#F7FAF6

surface

#EDF5EB

border

#C8CFC6

text

#081006

muted

#7B7F7A

Preview Lab

Preview with #138C1F

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

Preview Lab → · Contrast checker → · Palette generator →