#138B90#138B90

#138B90 is a mid, moderate teal. Relative luminance 0.206; OKLCH L 58.0% C 0.095 H 199.5°. Best body text is #000000 at 5.12:1 contrast (WCAG AA passes).

Color values

HEX	#138B90
RGB	rgb(19, 139, 144)
HSL	hsl(182, 77%, 32%)
HSV	hsv(182, 87%, 56%)
CMYK	cmyk(86.8%, 3.5%, 0%, 43.5%)
CIE-LAB	lab(52.53, -28.00, -11.40)
CIE-LCH	lch(52.53, 30.24, 202.16°)
OKLab	oklab(58.01% -0.0897 -0.0317)
OKLCH	oklch(58.01% 0.095 199.5)
XYZ	xyz(14.5329, 20.6154, 29.5934)
Luminance	0.2062 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#138B90 #901813

analogous

#139057 #138B90 #134D90

triadic

#138B90 #90138B #8B9013

tetradic

#138B90 #571390 #901813 #4D9013

square

#138B90 #571390 #901813 #4D9013

split-complementary

#138B90 #90134D #905713

monochromatic

#052324 #0C575A #138B90 #1ABFC6 #39DEE5

Accessibility & contrast

On white

4.10

#138B90 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.12

#138B90 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #138B90

5.12:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##138B90	#FFFFFF	#000000	##000000
##138B90	1.00	4.10	5.12	5.12
#FFFFFF	4.10	1.00	21.00	21.00
#000000	5.12	21.00	1.00	1.00
##000000	5.12	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#808490

Deuteranopia (green-blind)

#707891

Tritanopia (blue-blind)

#00908C

Achromatopsia (no color)

#7D7D7D

Design tokens & code

CSS

--color: #138b90;
/* rgb */ color: rgb(19, 139, 144);
/* oklch */ color: oklch(58.0% 0.095 199.5);

Tailwind

colors: {
  custom: {
    50: '#6dadb0',
    500: '#138b90',
    950: '#000000',
  },
}

SCSS

$custom: #138b90;
$custom-light: #6dadb0;
$custom-dark: #000000;

JSON

{
  "hex": "#138b90",
  "rgb": {
    "r": 19,
    "g": 139,
    "b": 144
  },
  "hsl": {
    "h": 182.4,
    "s": 76.687,
    "l": 31.961
  },
  "oklch": {
    "l": 0.58013,
    "c": 0.09511,
    "h": 199.5
  },
  "luminance": 0.20617
}

Semantic roles & 50–950 ramp

primary

#138B90

secondary

#C4403B

accent

#3C35F3

background

#F7FAFA

surface

#EDF4F4

border

#C8CECE

text

#081010

muted

#7B7F7F

Preview Lab

Preview with #138B90

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

Preview Lab → · Contrast checker → · Palette generator →