#139CA0#139CA0

#139CA0 is a light, moderate teal. Relative luminance 0.265; OKLCH L 63.0% C 0.104 H 198.1°. Best body text is #000000 at 6.29:1 contrast (WCAG AA passes).

Color values

HEX	#139CA0
RGB	rgb(19, 156, 160)
HSL	hsl(182, 79%, 35%)
HSV	hsv(182, 88%, 63%)
CMYK	cmyk(88.1%, 2.5%, 0%, 37.3%)
CIE-LAB	lab(58.46, -31.20, -11.66)
CIE-LCH	lch(58.46, 33.31, 200.49°)
OKLab	oklab(63.01% -0.099 -0.0324)
OKLCH	oklch(63.01% 0.104 198.1)
XYZ	xyz(18.4992, 26.4510, 37.3814)
Luminance	0.2645 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#139CA0 #A01713

analogous

#13A05D #139CA0 #1356A0

triadic

#139CA0 #A0139C #9CA013

tetradic

#139CA0 #5D13A0 #A01713 #56A013

square

#139CA0 #5D13A0 #A01713 #56A013

split-complementary

#139CA0 #A01356 #A05D13

monochromatic

#063133 #0D6769 #139CA0 #19D1D7 #45E4E9

Accessibility & contrast

On white

3.34

#139CA0 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.29

#139CA0 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #139CA0

6.29:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##139CA0	#FFFFFF	#000000	##000000
##139CA0	1.00	3.34	6.29	6.29
#FFFFFF	3.34	1.00	21.00	21.00
#000000	6.29	21.00	1.00	1.00
##000000	6.29	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#9094A0

Deuteranopia (green-blind)

#7E87A1

Tritanopia (blue-blind)

#00A29D

Achromatopsia (no color)

#8D8D8D

Design tokens & code

CSS

--color: #139ca0;
/* rgb */ color: rgb(19, 156, 160);
/* oklch */ color: oklch(63.0% 0.104 198.1);

Tailwind

colors: {
  custom: {
    50: '#72b9bc',
    500: '#139ca0',
    950: '#000000',
  },
}

SCSS

$custom: #139ca0;
$custom-light: #72b9bc;
$custom-dark: #000000;

JSON

{
  "hex": "#139ca0",
  "rgb": {
    "r": 19,
    "g": 156,
    "b": 160
  },
  "hsl": {
    "h": 181.702,
    "s": 78.771,
    "l": 35.098
  },
  "oklch": {
    "l": 0.63014,
    "c": 0.10419,
    "h": 198.1
  },
  "luminance": 0.26453
}

Semantic roles & 50–950 ramp

primary

#139CA0

secondary

#C94945

accent

#3833F5

background

#F7FBFB

surface

#EEF6F6

border

#C9D0D0

text

#091112

muted

#7B8081

Preview Lab

Preview with #139CA0

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

Preview Lab → · Contrast checker → · Palette generator →