#138F23#138F23

#138F23 is a mid, vivid green. Relative luminance 0.199; OKLCH L 56.7% C 0.176 H 144.1°. Best body text is #000000 at 4.98:1 contrast (WCAG AA passes).

Color values

HEX	#138F23
RGB	rgb(19, 143, 35)
HSL	hsl(128, 77%, 32%)
HSV	hsv(128, 87%, 56%)
CMYK	cmyk(86.7%, 0%, 75.5%, 43.9%)
CIE-LAB	lab(51.73, -52.83, 45.71)
CIE-LCH	lch(51.73, 69.86, 139.13°)
OKLab	oklab(56.66% -0.1427 0.1035)
OKLCH	oklch(56.66% 0.176 144.1)
XYZ	xyz(10.3937, 19.9034, 4.8837)
Luminance	0.1991 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#138F23 #8F137F

analogous

#418F13 #138F23 #138F61

triadic

#138F23 #23138F #8F2313

tetradic

#138F23 #13418F #8F137F #8F6113

square

#138F23 #13418F #8F137F #8F6113

split-complementary

#138F23 #61138F #8F1341

monochromatic

#052309 #0C5916 #138F23 #1AC530 #38E54E

Accessibility & contrast

On white

4.22

#138F23 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.98

#138F23 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #138F23

4.98:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##138F23	#FFFFFF	#000000	##000000
##138F23	1.00	4.22	4.98	4.98
#FFFFFF	4.22	1.00	21.00	21.00
#000000	4.98	21.00	1.00	1.00
##000000	4.98	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#92810E

Deuteranopia (green-blind)

#85782F

Tritanopia (blue-blind)

#008B7A

Achromatopsia (no color)

#7B7B7B

Design tokens & code

CSS

--color: #138f23;
/* rgb */ color: rgb(19, 143, 35);
/* oklch */ color: oklch(56.7% 0.176 144.1);

Tailwind

colors: {
  custom: {
    50: '#6cb165',
    500: '#138f23',
    950: '#000000',
  },
}

SCSS

$custom: #138f23;
$custom-light: #6cb165;
$custom-dark: #000000;

JSON

{
  "hex": "#138f23",
  "rgb": {
    "r": 19,
    "g": 143,
    "b": 35
  },
  "hsl": {
    "h": 127.742,
    "s": 76.543,
    "l": 31.765
  },
  "oklch": {
    "l": 0.56659,
    "c": 0.1763,
    "h": 144.1
  },
  "luminance": 0.19905
}

Semantic roles & 50–950 ramp

primary

#138F23

secondary

#C33BB1

accent

#35DBF3

background

#F7FBF6

surface

#EDF6EB

border

#C8D0C6

text

#081106

muted

#7B807A

Preview Lab

Preview with #138F23

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

Preview Lab → · Contrast checker → · Palette generator →