#137E8A#137E8A

#137E8A is a mid, moderate teal. Relative luminance 0.169; OKLCH L 54.4% C 0.089 H 207.0°. Best body text is #FFFFFF at 4.80:1 contrast (WCAG AA passes).

Color values

HEX	#137E8A
RGB	rgb(19, 126, 138)
HSL	hsl(186, 76%, 31%)
HSV	hsv(186, 86%, 54%)
CMYK	cmyk(86.2%, 8.7%, 0%, 45.9%)
CIE-LAB	lab(48.13, -23.40, -14.55)
CIE-LCH	lch(48.13, 27.55, 211.87°)
OKLab	oklab(54.37% -0.0794 -0.0405)
OKLCH	oklch(54.37% 0.089 207)
XYZ	xyz(12.3148, 16.8935, 26.6516)
Luminance	0.1689 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#137E8A #8A1F13

analogous

#138A5A #137E8A #13438A

triadic

#137E8A #8A137E #7E8A13

tetradic

#137E8A #5A138A #8A1F13 #438A13

square

#137E8A #5A138A #8A1F13 #438A13

split-complementary

#137E8A #8A1343 #8A5A13

monochromatic

#041C1E #0C4D54 #137E8A #1AAFC0 #34D1E3

Accessibility & contrast

On white

4.80

#137E8A on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.38

#137E8A on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #137E8A

4.80:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##137E8A	#FFFFFF	#000000	##FFFFFF
##137E8A	1.00	4.80	4.38	4.80
#FFFFFF	4.80	1.00	21.00	1.00
#000000	4.38	21.00	1.00	21.00
##FFFFFF	4.80	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#72798B

Deuteranopia (green-blind)

#636D8A

Tritanopia (blue-blind)

#008482

Achromatopsia (no color)

#727272

Design tokens & code

CSS

--color: #137e8a;
/* rgb */ color: rgb(19, 126, 138);
/* oklch */ color: oklch(54.4% 0.089 207.0);

Tailwind

colors: {
  custom: {
    50: '#6ba3ac',
    500: '#137e8a',
    950: '#000000',
  },
}

SCSS

$custom: #137e8a;
$custom-light: #6ba3ac;
$custom-dark: #000000;

JSON

{
  "hex": "#137e8a",
  "rgb": {
    "r": 19,
    "g": 126,
    "b": 138
  },
  "hsl": {
    "h": 186.05,
    "s": 75.796,
    "l": 30.784
  },
  "oklch": {
    "l": 0.54375,
    "c": 0.08917,
    "h": 207
  },
  "luminance": 0.16895
}

Semantic roles & 50–950 ramp

primary

#137E8A

secondary

#BE483A

accent

#4835F2

background

#F7FAFA

surface

#EDF4F4

border

#C8CECE

text

#080F10

muted

#7B7F7F

Preview Lab

Preview with #137E8A

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

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