#137C81#137C81

#137C81 is a mid, moderate teal. Relative luminance 0.161; OKLCH L 53.5% C 0.087 H 200.1°. Best body text is #FFFFFF at 4.97:1 contrast (WCAG AA passes).

Color values

HEX#137C81
RGBrgb(19, 124, 129)
HSLhsl(183, 74%, 29%)
HSVhsv(183, 85%, 51%)
CMYKcmyk(85.3%, 3.9%, 0%, 49.4%)
CIE-LABlab(47.15, -25.37, -10.70)
CIE-LCHlch(47.15, 27.53, 202.87°)
OKLaboklab(53.48% -0.0815 -0.0298)
OKLCHoklch(53.48% 0.087 200.1)
XYZxyz(11.4368, 16.1373, 23.2766)
Luminance0.1614 (WCAG relative)
Temperaturecool
Familyteal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#137C81 #811813
analogous
#13814F #137C81 #134581
triadic
#137C81 #81137C #7C8113
tetradic
#137C81 #4F1381 #811813 #458113
square
#137C81 #4F1381 #811813 #458113
split-complementary
#137C81 #811345 #814F13
monochromatic
#041A1B #0B494C #137C81 #1BAFB6 #2ED8E0

Accessibility & contrast

On white

4.97
#137C81 on #FFFFFF
AA ✓AA large ✓AAA ✗

On black

4.23
#137C81 on #000000
AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #137C81
4.97:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##137C81#FFFFFF#000000##FFFFFF
##137C811.004.974.234.97
#FFFFFF4.971.0021.001.00
#0000004.2321.001.0021.00
##FFFFFF4.971.0021.001.00

Color blindness preview

Protanopia (red-blind)
#727681
Deuteranopia (green-blind)
#636B81
Tritanopia (blue-blind)
#00817D
Achromatopsia (no color)
#707070

Design tokens & code

CSS
--color: #137c81;
/* rgb */ color: rgb(19, 124, 129);
/* oklch */ color: oklch(53.5% 0.087 200.1);
Tailwind
colors: {
  custom: {
    50: '#69a2a5',
    500: '#137c81',
    950: '#000000',
  },
}
SCSS
$custom: #137c81;
$custom-light: #69a2a5;
$custom-dark: #000000;
JSON
{
  "hex": "#137c81",
  "rgb": {
    "r": 19,
    "g": 124,
    "b": 129
  },
  "hsl": {
    "h": 182.727,
    "s": 74.324,
    "l": 29.02
  },
  "oklch": {
    "l": 0.53481,
    "c": 0.08678,
    "h": 200.1
  },
  "luminance": 0.16139
}

Semantic roles & 50–950 ramp

primary
#137C81
secondary
#B63F3A
accent
#3F37F1
background
#F6FAFA
surface
#ECF3F4
border
#C7CDCE
text
#070F0F
muted
#7A7F7F

Preview Lab

Preview with #137C81

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

Preview Lab → · Contrast checker → · Palette generator →

#137C81 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva