#137E8C#137E8C

#137E8C is a mid, moderate teal. Relative luminance 0.170; OKLCH L 54.5% C 0.090 H 209.0°. Best body text is #FFFFFF at 4.78:1 contrast (WCAG AA passes).

Color values

HEX#137E8C
RGBrgb(19, 126, 140)
HSLhsl(187, 76%, 31%)
HSVhsv(187, 86%, 55%)
CMYKcmyk(86.4%, 10%, 0%, 45.1%)
CIE-LABlab(48.20, -22.72, -15.61)
CIE-LCHlch(48.20, 27.57, 214.50°)
OKLaboklab(54.46% -0.0785 -0.0435)
OKLCHoklch(54.46% 0.09 209)
XYZxyz(12.4609, 16.9520, 27.4212)
Luminance0.1695 (WCAG relative)
Temperaturecool
Familyteal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#137E8C #8C2113
analogous
#138C5D #137E8C #13418C
triadic
#137E8C #8C137E #7E8C13
tetradic
#137E8C #5D138C #8C2113 #418C13
square
#137E8C #5D138C #8C2113 #418C13
split-complementary
#137E8C #8C1341 #8C5D13
monochromatic
#041D20 #0C4E56 #137E8C #1AAEC2 #36D0E4

Accessibility & contrast

On white

4.78
#137E8C on #FFFFFF
AA ✓AA large ✓AAA ✗

On black

4.39
#137E8C on #000000
AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #137E8C
4.78:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##137E8C#FFFFFF#000000##FFFFFF
##137E8C1.004.784.394.78
#FFFFFF4.781.0021.001.00
#0000004.3921.001.0021.00
##FFFFFF4.781.0021.001.00

Color blindness preview

Protanopia (red-blind)
#72798D
Deuteranopia (green-blind)
#626E8C
Tritanopia (blue-blind)
#008482
Achromatopsia (no color)
#727272

Design tokens & code

CSS
--color: #137e8c;
/* rgb */ color: rgb(19, 126, 140);
/* oklch */ color: oklch(54.5% 0.090 209.0);
Tailwind
colors: {
  custom: {
    50: '#6ba3ad',
    500: '#137e8c',
    950: '#000000',
  },
}
SCSS
$custom: #137e8c;
$custom-light: #6ba3ad;
$custom-dark: #000000;
JSON
{
  "hex": "#137e8c",
  "rgb": {
    "r": 19,
    "g": 126,
    "b": 140
  },
  "hsl": {
    "h": 186.942,
    "s": 76.101,
    "l": 31.176
  },
  "oklch": {
    "l": 0.54459,
    "c": 0.08979,
    "h": 209
  },
  "luminance": 0.16954
}

Semantic roles & 50–950 ramp

primary
#137E8C
secondary
#C04A3B
accent
#4B35F3
background
#F7FAFA
surface
#EDF4F4
border
#C8CECE
text
#080F10
muted
#7B7F7F

Preview Lab

Preview with #137E8C

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

Preview Lab → · Contrast checker → · Palette generator →

#137E8C Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva