#139DA0#139DA0

#139DA0 is a light, moderate teal. Relative luminance 0.268; OKLCH L 63.3% C 0.105 H 197.3°. Best body text is #000000 at 6.36:1 contrast (WCAG AA passes).

Color values

HEX	#139DA0
RGB	rgb(19, 157, 160)
HSL	hsl(181, 79%, 35%)
HSV	hsv(181, 88%, 63%)
CMYK	cmyk(88.1%, 1.9%, 0%, 37.3%)
CIE-LAB	lab(58.78, -31.68, -11.19)
CIE-LCH	lch(58.78, 33.60, 199.45°)
OKLab	oklab(63.27% -0.1 -0.0311)
OKLCH	oklch(63.27% 0.105 197.3)
XYZ	xyz(18.6677, 26.7880, 37.4376)
Luminance	0.2679 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#139DA0 #A01613

analogous

#13A05D #139DA0 #1356A0

triadic

#139DA0 #A0139D #9DA013

tetradic

#139DA0 #5D13A0 #A01613 #56A013

square

#139DA0 #5D13A0 #A01613 #56A013

split-complementary

#139DA0 #A01356 #A05D13

monochromatic

#063233 #0D6769 #139DA0 #19D3D7 #45E5E9

Accessibility & contrast

On white

3.30

#139DA0 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.36

#139DA0 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #139DA0

6.36:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##139DA0	#FFFFFF	#000000	##000000
##139DA0	1.00	3.30	6.36	6.36
#FFFFFF	3.30	1.00	21.00	21.00
#000000	6.36	21.00	1.00	1.00
##000000	6.36	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#9195A0

Deuteranopia (green-blind)

#7F88A1

Tritanopia (blue-blind)

#00A39E

Achromatopsia (no color)

#8D8D8D

Design tokens & code

CSS

--color: #139da0;
/* rgb */ color: rgb(19, 157, 160);
/* oklch */ color: oklch(63.3% 0.105 197.3);

Tailwind

colors: {
  custom: {
    50: '#72babc',
    500: '#139da0',
    950: '#000000',
  },
}

SCSS

$custom: #139da0;
$custom-light: #72babc;
$custom-dark: #000000;

JSON

{
  "hex": "#139da0",
  "rgb": {
    "r": 19,
    "g": 157,
    "b": 160
  },
  "hsl": {
    "h": 181.277,
    "s": 78.771,
    "l": 35.098
  },
  "oklch": {
    "l": 0.6327,
    "c": 0.10471,
    "h": 197.3
  },
  "luminance": 0.2679
}

Semantic roles & 50–950 ramp

primary

#139DA0

secondary

#C94845

accent

#3733F5

background

#F7FBFB

surface

#EEF6F6

border

#C9D0D0

text

#0A1212

muted

#7C8181

Preview Lab

Preview with #139DA0

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

Preview Lab → · Contrast checker → · Palette generator →