#138C5A#138C5A

#138C5A is a mid, vivid teal. Relative luminance 0.196; OKLCH L 56.6% C 0.126 H 158.7°. Best body text is #000000 at 4.93:1 contrast (WCAG AA passes).

Color values

HEX	#138C5A
RGB	rgb(19, 140, 90)
HSL	hsl(155, 76%, 31%)
HSV	hsv(155, 86%, 55%)
CMYK	cmyk(86.4%, 0%, 35.7%, 45.1%)
CIE-LAB	lab(51.42, -43.36, 18.12)
CIE-LCH	lch(51.42, 47.00, 157.32°)
OKLab	oklab(56.63% -0.1173 0.0457)
OKLCH	oklch(56.63% 0.126 158.7)
XYZ	xyz(11.4909, 19.6313, 12.8545)
Luminance	0.1963 (WCAG relative)
Temperature	neutral
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#138C5A #8C1345

analogous

#138C1E #138C5A #13818C

triadic

#138C5A #5A138C #8C5A13

tetradic

#138C5A #1E138C #8C1345 #818C13

square

#138C5A #1E138C #8C1345 #818C13

split-complementary

#138C5A #8C1381 #8C1E13

monochromatic

#042015 #0C5637 #138C5A #1AC27D #36E49C

Accessibility & contrast

On white

4.26

#138C5A on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.93

#138C5A on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #138C5A

4.93:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##138C5A	#FFFFFF	#000000	##000000
##138C5A	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)

#8A8057

Deuteranopia (green-blind)

#7D775D

Tritanopia (blue-blind)

#008B7F

Achromatopsia (no color)

#7A7A7A

Design tokens & code

CSS

--color: #138c5a;
/* rgb */ color: rgb(19, 140, 90);
/* oklch */ color: oklch(56.6% 0.126 158.7);

Tailwind

colors: {
  custom: {
    50: '#6aaf89',
    500: '#138c5a',
    950: '#000000',
  },
}

SCSS

$custom: #138c5a;
$custom-light: #6aaf89;
$custom-dark: #000000;

JSON

{
  "hex": "#138c5a",
  "rgb": {
    "r": 19,
    "g": 140,
    "b": 90
  },
  "hsl": {
    "h": 155.207,
    "s": 76.101,
    "l": 31.176
  },
  "oklch": {
    "l": 0.5663,
    "c": 0.12586,
    "h": 158.7
  },
  "luminance": 0.19633
}

Semantic roles & 50–950 ramp

primary

#138C5A

secondary

#C03B72

accent

#3583F3

background

#F6FAF8

surface

#ECF4F0

border

#C7CECB

text

#08100B

muted

#7A7F7C

Preview Lab

Preview with #138C5A

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

Preview Lab → · Contrast checker → · Palette generator →