#138C90#138C90

#138C90 is a mid, moderate teal. Relative luminance 0.209; OKLCH L 58.3% C 0.096 H 198.5°. Best body text is #000000 at 5.18:1 contrast (WCAG AA passes).

Color values

HEX	#138C90
RGB	rgb(19, 140, 144)
HSL	hsl(182, 77%, 32%)
HSV	hsv(182, 87%, 56%)
CMYK	cmyk(86.8%, 2.8%, 0%, 43.5%)
CIE-LAB	lab(52.85, -28.50, -10.92)
CIE-LCH	lch(52.85, 30.52, 200.97°)
OKLab	oklab(58.27% -0.0906 -0.0304)
OKLCH	oklch(58.27% 0.096 198.5)
XYZ	xyz(14.6784, 20.9063, 29.6418)
Luminance	0.2091 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#138C90 #901713

analogous

#139056 #138C90 #134E90

triadic

#138C90 #90138C #8C9013

tetradic

#138C90 #561390 #901713 #4E9013

square

#138C90 #561390 #901713 #4E9013

split-complementary

#138C90 #90134E #905613

monochromatic

#052324 #0C575A #138C90 #1AC1C6 #39DFE5

Accessibility & contrast

On white

4.05

#138C90 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.18

#138C90 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #138C90

5.18:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##138C90	#FFFFFF	#000000	##000000
##138C90	1.00	4.05	5.18	5.18
#FFFFFF	4.05	1.00	21.00	21.00
#000000	5.18	21.00	1.00	1.00
##000000	5.18	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#818590

Deuteranopia (green-blind)

#717991

Tritanopia (blue-blind)

#00918D

Achromatopsia (no color)

#7E7E7E

Design tokens & code

CSS

--color: #138c90;
/* rgb */ color: rgb(19, 140, 144);
/* oklch */ color: oklch(58.3% 0.096 198.5);

Tailwind

colors: {
  custom: {
    50: '#6daeb0',
    500: '#138c90',
    950: '#000000',
  },
}

SCSS

$custom: #138c90;
$custom-light: #6daeb0;
$custom-dark: #000000;

JSON

{
  "hex": "#138c90",
  "rgb": {
    "r": 19,
    "g": 140,
    "b": 144
  },
  "hsl": {
    "h": 181.92,
    "s": 76.687,
    "l": 31.961
  },
  "oklch": {
    "l": 0.58274,
    "c": 0.09561,
    "h": 198.5
  },
  "luminance": 0.20908
}

Semantic roles & 50–950 ramp

primary

#138C90

secondary

#C43F3B

accent

#3B35F3

background

#F7FAFA

surface

#EDF4F4

border

#C8CECE

text

#081010

muted

#7B7F7F

Preview Lab

Preview with #138C90

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

Preview Lab → · Contrast checker → · Palette generator →