#137F8C#137F8C

#137F8C is a mid, moderate teal. Relative luminance 0.172; OKLCH L 54.7% C 0.090 H 207.9°. Best body text is #FFFFFF at 4.73:1 contrast (WCAG AA passes).

Color values

HEX#137F8C
RGBrgb(19, 127, 140)
HSLhsl(186, 76%, 31%)
HSVhsv(186, 86%, 55%)
CMYKcmyk(86.4%, 9.3%, 0%, 45.1%)
CIE-LABlab(48.52, -23.24, -15.12)
CIE-LCHlch(48.52, 27.73, 213.05°)
OKLaboklab(54.72% -0.0795 -0.0421)
OKLCHoklch(54.72% 0.09 207.9)
XYZxyz(12.5894, 17.2090, 27.4640)
Luminance0.1721 (WCAG relative)
Temperaturecool
Familyteal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#137F8C #8C2013
analogous
#138C5C #137F8C #13428C
triadic
#137F8C #8C137F #7F8C13
tetradic
#137F8C #5C138C #8C2013 #428C13
square
#137F8C #5C138C #8C2013 #428C13
split-complementary
#137F8C #8C1342 #8C5C13
monochromatic
#041D20 #0C4E56 #137F8C #1AB0C2 #36D1E4

Accessibility & contrast

On white

4.73
#137F8C on #FFFFFF
AA ✓AA large ✓AAA ✗

On black

4.44
#137F8C on #000000
AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #137F8C
4.73:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##137F8C#FFFFFF#000000##FFFFFF
##137F8C1.004.734.444.73
#FFFFFF4.731.0021.001.00
#0000004.4421.001.0021.00
##FFFFFF4.731.0021.001.00

Color blindness preview

Protanopia (red-blind)
#737A8D
Deuteranopia (green-blind)
#636E8C
Tritanopia (blue-blind)
#008583
Achromatopsia (no color)
#737373

Design tokens & code

CSS
--color: #137f8c;
/* rgb */ color: rgb(19, 127, 140);
/* oklch */ color: oklch(54.7% 0.090 207.9);
Tailwind
colors: {
  custom: {
    50: '#6ba4ad',
    500: '#137f8c',
    950: '#000000',
  },
}
SCSS
$custom: #137f8c;
$custom-light: #6ba4ad;
$custom-dark: #000000;
JSON
{
  "hex": "#137f8c",
  "rgb": {
    "r": 19,
    "g": 127,
    "b": 140
  },
  "hsl": {
    "h": 186.446,
    "s": 76.101,
    "l": 31.176
  },
  "oklch": {
    "l": 0.5472,
    "c": 0.09001,
    "h": 207.9
  },
  "luminance": 0.17211
}

Semantic roles & 50–950 ramp

primary
#137F8C
secondary
#C0493B
accent
#4935F3
background
#F7FAFA
surface
#EDF4F4
border
#C8CECE
text
#080F10
muted
#7B7F7F

Preview Lab

Preview with #137F8C

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

Preview Lab → · Contrast checker → · Palette generator →

#137F8C Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva