#137F8A#137F8A

#137F8A is a mid, moderate teal. Relative luminance 0.172; OKLCH L 54.6% C 0.089 H 205.9°. Best body text is #FFFFFF at 4.74:1 contrast (WCAG AA passes).

Color values

HEX	#137F8A
RGB	rgb(19, 127, 138)
HSL	hsl(186, 76%, 31%)
HSV	hsv(186, 86%, 54%)
CMYK	cmyk(86.2%, 8%, 0%, 45.9%)
CIE-LAB	lab(48.45, -23.91, -14.06)
CIE-LCH	lch(48.45, 27.74, 210.44°)
OKLab	oklab(54.64% -0.0804 -0.0391)
OKLCH	oklch(54.64% 0.089 205.9)
XYZ	xyz(12.4433, 17.1506, 26.6944)
Luminance	0.1715 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#137F8A #8A1E13

analogous

#138A59 #137F8A #13438A

triadic

#137F8A #8A137F #7F8A13

tetradic

#137F8A #59138A #8A1E13 #438A13

square

#137F8A #59138A #8A1E13 #438A13

split-complementary

#137F8A #8A1343 #8A5913

monochromatic

#041C1E #0C4D54 #137F8A #1AB1C0 #34D3E3

Accessibility & contrast

On white

4.74

#137F8A on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.43

#137F8A on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #137F8A

4.74:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##137F8A	#FFFFFF	#000000	##FFFFFF
##137F8A	1.00	4.74	4.43	4.74
#FFFFFF	4.74	1.00	21.00	1.00
#000000	4.43	21.00	1.00	21.00
##FFFFFF	4.74	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#73798B

Deuteranopia (green-blind)

#646E8A

Tritanopia (blue-blind)

#008582

Achromatopsia (no color)

#737373

Design tokens & code

CSS

--color: #137f8a;
/* rgb */ color: rgb(19, 127, 138);
/* oklch */ color: oklch(54.6% 0.089 205.9);

Tailwind

colors: {
  custom: {
    50: '#6ba4ac',
    500: '#137f8a',
    950: '#000000',
  },
}

SCSS

$custom: #137f8a;
$custom-light: #6ba4ac;
$custom-dark: #000000;

JSON

{
  "hex": "#137f8a",
  "rgb": {
    "r": 19,
    "g": 127,
    "b": 138
  },
  "hsl": {
    "h": 185.546,
    "s": 75.796,
    "l": 30.784
  },
  "oklch": {
    "l": 0.54637,
    "c": 0.08945,
    "h": 205.9
  },
  "luminance": 0.17152
}

Semantic roles & 50–950 ramp

primary

#137F8A

secondary

#BE473A

accent

#4735F2

background

#F7FAFA

surface

#EDF4F4

border

#C8CECE

text

#080F10

muted

#7B7F7F

Preview Lab

Preview with #137F8A

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

Preview Lab → · Contrast checker → · Palette generator →