#138E4E#138E4E

#138E4E is a mid, vivid green. Relative luminance 0.200; OKLCH L 56.9% C 0.140 H 153.4°. Best body text is #000000 at 5.01:1 contrast (WCAG AA passes).

Color values

HEX	#138E4E
RGB	rgb(19, 142, 78)
HSL	hsl(149, 76%, 32%)
HSV	hsv(149, 87%, 56%)
CMYK	cmyk(86.6%, 0%, 45.1%, 44.3%)
CIE-LAB	lab(51.87, -46.59, 25.38)
CIE-LCH	lch(51.87, 53.06, 151.42°)
OKLab	oklab(56.94% -0.1251 0.0626)
OKLCH	oklch(56.94% 0.14 153.4)
XYZ	xyz(11.3156, 20.0331, 10.4766)
Luminance	0.2004 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#138E4E #8E1353

analogous

#168E13 #138E4E #138E8C

triadic

#138E4E #4E138E #8E4E13

tetradic

#138E4E #13168E #8E1353 #8E8C13

square

#138E4E #13168E #8E1353 #8E8C13

split-complementary

#138E4E #8C138E #8E1316

monochromatic

#052213 #0C5830 #138E4E #1AC46C #37E48A

Accessibility & contrast

On white

4.19

#138E4E on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.01

#138E4E on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #138E4E

5.01:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##138E4E	#FFFFFF	#000000	##000000
##138E4E	1.00	4.19	5.01	5.01
#FFFFFF	4.19	1.00	21.00	21.00
#000000	5.01	21.00	1.00	1.00
##000000	5.01	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#8E8149

Deuteranopia (green-blind)

#817852

Tritanopia (blue-blind)

#008C7E

Achromatopsia (no color)

#7C7C7C

Design tokens & code

CSS

--color: #138e4e;
/* rgb */ color: rgb(19, 142, 78);
/* oklch */ color: oklch(56.9% 0.140 153.4);

Tailwind

colors: {
  custom: {
    50: '#6ab080',
    500: '#138e4e',
    950: '#000000',
  },
}

SCSS

$custom: #138e4e;
$custom-light: #6ab080;
$custom-dark: #000000;

JSON

{
  "hex": "#138e4e",
  "rgb": {
    "r": 19,
    "g": 142,
    "b": 78
  },
  "hsl": {
    "h": 148.78,
    "s": 76.398,
    "l": 31.569
  },
  "oklch": {
    "l": 0.56938,
    "c": 0.13991,
    "h": 153.4
  },
  "luminance": 0.20035
}

Semantic roles & 50–950 ramp

primary

#138E4E

secondary

#C23B81

accent

#3598F3

background

#F6FAF7

surface

#ECF5EE

border

#C7CFC9

text

#08110A

muted

#7A807C

Preview Lab

Preview with #138E4E

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

Preview Lab → · Contrast checker → · Palette generator →