#138F1B#138F1B

#138F1B is a mid, vivid green. Relative luminance 0.199; OKLCH L 56.6% C 0.181 H 143.3°. Best body text is #000000 at 4.97:1 contrast (WCAG AA passes).

Color values

HEX	#138F1B
RGB	rgb(19, 143, 27)
HSL	hsl(124, 77%, 32%)
HSV	hsv(124, 87%, 56%)
CMYK	cmyk(86.7%, 0%, 81.1%, 43.9%)
CIE-LAB	lab(51.68, -53.44, 48.43)
CIE-LCH	lch(51.68, 72.12, 137.81°)
OKLab	oklab(56.6% -0.1447 0.1081)
OKLCH	oklch(56.6% 0.181 143.3)
XYZ	xyz(10.2882, 19.8612, 4.3281)
Luminance	0.1986 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#138F1B #8F1387

analogous

#498F13 #138F1B #138F59

triadic

#138F1B #1B138F #8F1B13

tetradic

#138F1B #13498F #8F1387 #8F5913

square

#138F1B #13498F #8F1387 #8F5913

split-complementary

#138F1B #59138F #8F1349

monochromatic

#052307 #0C5911 #138F1B #1AC525 #38E543

Accessibility & contrast

On white

4.22

#138F1B on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.97

#138F1B on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #138F1B

4.97:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##138F1B	#FFFFFF	#000000	##000000
##138F1B	1.00	4.22	4.97	4.97
#FFFFFF	4.22	1.00	21.00	21.00
#000000	4.97	21.00	1.00	1.00
##000000	4.97	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#928100

Deuteranopia (green-blind)

#857829

Tritanopia (blue-blind)

#008B7A

Achromatopsia (no color)

#7B7B7B

Design tokens & code

CSS

--color: #138f1b;
/* rgb */ color: rgb(19, 143, 27);
/* oklch */ color: oklch(56.6% 0.181 143.3);

Tailwind

colors: {
  custom: {
    50: '#6db162',
    500: '#138f1b',
    950: '#000000',
  },
}

SCSS

$custom: #138f1b;
$custom-light: #6db162;
$custom-dark: #000000;

JSON

{
  "hex": "#138f1b",
  "rgb": {
    "r": 19,
    "g": 143,
    "b": 27
  },
  "hsl": {
    "h": 123.871,
    "s": 76.543,
    "l": 31.765
  },
  "oklch": {
    "l": 0.56604,
    "c": 0.18061,
    "h": 143.3
  },
  "luminance": 0.19863
}

Semantic roles & 50–950 ramp

primary

#138F1B

secondary

#C33BBA

accent

#35E7F3

background

#F7FBF6

surface

#EDF6EB

border

#C8D0C6

text

#081105

muted

#7B807A

Preview Lab

Preview with #138F1B

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

Preview Lab → · Contrast checker → · Palette generator →