#138E2B#138E2B

#138E2B is a mid, vivid green. Relative luminance 0.197; OKLCH L 56.4% C 0.170 H 145.1°. Best body text is #000000 at 4.93:1 contrast (WCAG AA passes).

Color values

HEX	#138E2B
RGB	rgb(19, 142, 43)
HSL	hsl(132, 76%, 32%)
HSV	hsv(132, 87%, 56%)
CMYK	cmyk(86.6%, 0%, 69.7%, 44.3%)
CIE-LAB	lab(51.45, -51.75, 42.21)
CIE-LCH	lch(51.45, 66.79, 140.80°)
OKLab	oklab(56.45% -0.1395 0.0972)
OKLCH	oklch(56.45% 0.17 145.1)
XYZ	xyz(10.3768, 19.6576, 5.5324)
Luminance	0.1966 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#138E2B #8E1376

analogous

#398E13 #138E2B #138E69

triadic

#138E2B #2B138E #8E2B13

tetradic

#138E2B #13398E #8E1376 #8E6913

square

#138E2B #13398E #8E1376 #8E6913

split-complementary

#138E2B #69138E #8E1339

monochromatic

#05220A #0C581B #138E2B #1AC43B #37E459

Accessibility & contrast

On white

4.26

#138E2B on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.93

#138E2B on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #138E2B

4.93:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##138E2B	#FFFFFF	#000000	##000000
##138E2B	1.00	4.26	4.93	4.93
#FFFFFF	4.26	1.00	21.00	21.00
#000000	4.93	21.00	1.00	1.00
##000000	4.93	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#90801D

Deuteranopia (green-blind)

#847734

Tritanopia (blue-blind)

#008A7A

Achromatopsia (no color)

#7B7B7B

Design tokens & code

CSS

--color: #138e2b;
/* rgb */ color: rgb(19, 142, 43);
/* oklch */ color: oklch(56.4% 0.170 145.1);

Tailwind

colors: {
  custom: {
    50: '#6cb06a',
    500: '#138e2b',
    950: '#000000',
  },
}

SCSS

$custom: #138e2b;
$custom-light: #6cb06a;
$custom-dark: #000000;

JSON

{
  "hex": "#138e2b",
  "rgb": {
    "r": 19,
    "g": 142,
    "b": 43
  },
  "hsl": {
    "h": 131.707,
    "s": 76.398,
    "l": 31.569
  },
  "oklch": {
    "l": 0.56445,
    "c": 0.16997,
    "h": 145.1
  },
  "luminance": 0.19659
}

Semantic roles & 50–950 ramp

primary

#138E2B

secondary

#C23BA8

accent

#35CEF3

background

#F7FBF6

surface

#EDF6EB

border

#C8D0C6

text

#081107

muted

#7B807A

Preview Lab

Preview with #138E2B

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

Preview Lab → · Contrast checker → · Palette generator →