#137D8A#137D8A

#137D8A is a mid, moderate teal. Relative luminance 0.166; OKLCH L 54.1% C 0.089 H 208.1°. Best body text is #FFFFFF at 4.85:1 contrast (WCAG AA passes).

Color values

HEX	#137D8A
RGB	rgb(19, 125, 138)
HSL	hsl(187, 76%, 31%)
HSV	hsv(187, 86%, 54%)
CMYK	cmyk(86.2%, 9.4%, 0%, 45.9%)
CIE-LAB	lab(47.80, -22.88, -15.04)
CIE-LCH	lch(47.80, 27.38, 213.32°)
OKLab	oklab(54.11% -0.0784 -0.0419)
OKLCH	oklch(54.11% 0.089 208.1)
XYZ	xyz(12.1876, 16.6391, 26.6091)
Luminance	0.1664 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#137D8A #8A2013

analogous

#138A5B #137D8A #13418A

triadic

#137D8A #8A137D #7D8A13

tetradic

#137D8A #5B138A #8A2013 #418A13

square

#137D8A #5B138A #8A2013 #418A13

split-complementary

#137D8A #8A1341 #8A5B13

monochromatic

#041C1E #0C4C54 #137D8A #1AAEC0 #34D0E3

Accessibility & contrast

On white

4.85

#137D8A on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.33

#137D8A on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #137D8A

4.85:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##137D8A	#FFFFFF	#000000	##FFFFFF
##137D8A	1.00	4.85	4.33	4.85
#FFFFFF	4.85	1.00	21.00	1.00
#000000	4.33	21.00	1.00	21.00
##FFFFFF	4.85	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#71788B

Deuteranopia (green-blind)

#626D8A

Tritanopia (blue-blind)

#008381

Achromatopsia (no color)

#717171

Design tokens & code

CSS

--color: #137d8a;
/* rgb */ color: rgb(19, 125, 138);
/* oklch */ color: oklch(54.1% 0.089 208.1);

Tailwind

colors: {
  custom: {
    50: '#6ba3ac',
    500: '#137d8a',
    950: '#000000',
  },
}

SCSS

$custom: #137d8a;
$custom-light: #6ba3ac;
$custom-dark: #000000;

JSON

{
  "hex": "#137d8a",
  "rgb": {
    "r": 19,
    "g": 125,
    "b": 138
  },
  "hsl": {
    "h": 186.555,
    "s": 75.796,
    "l": 30.784
  },
  "oklch": {
    "l": 0.54113,
    "c": 0.08893,
    "h": 208.1
  },
  "luminance": 0.16641
}

Semantic roles & 50–950 ramp

primary

#137D8A

secondary

#BE493A

accent

#4A35F2

background

#F7FAFA

surface

#EDF3F4

border

#C8CDCE

text

#080F10

muted

#7B7F7F

Preview Lab

Preview with #137D8A

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

Preview Lab → · Contrast checker → · Palette generator →