#13757B#13757B

#13757B is a mid, moderate teal. Relative luminance 0.143; OKLCH L 51.4% C 0.083 H 201.5°. Best body text is #FFFFFF at 5.44:1 contrast (WCAG AA passes).

Color values

HEX#13757B
RGBrgb(19, 117, 123)
HSLhsl(183, 73%, 28%)
HSVhsv(183, 85%, 48%)
CMYKcmyk(84.6%, 4.9%, 0%, 51.8%)
CIE-LABlab(44.65, -23.77, -10.91)
CIE-LCHlch(44.65, 26.16, 204.65°)
OKLaboklab(51.38% -0.0771 -0.0303)
OKLCHoklch(51.38% 0.083 201.5)
XYZxyz(10.2034, 14.2898, 20.9555)
Luminance0.1429 (WCAG relative)
Temperaturecool
Familyteal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#13757B #7B1913
analogous
#137B4D #13757B #13417B
triadic
#13757B #7B1375 #757B13
tetradic
#13757B #4D137B #7B1913 #417B13
square
#13757B #4D137B #7B1913 #417B13
split-complementary
#13757B #7B1341 #7B4D13
monochromatic
#04191B #0B4346 #13757B #1BA7B0 #2AD4DE

Accessibility & contrast

On white

5.44
#13757B on #FFFFFF
AA ✓AA large ✓AAA ✗

On black

3.86
#13757B on #000000
AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #13757B
5.44:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##13757B#FFFFFF#000000##FFFFFF
##13757B1.005.443.865.44
#FFFFFF5.441.0021.001.00
#0000003.8621.001.0021.00
##FFFFFF5.441.0021.001.00

Color blindness preview

Protanopia (red-blind)
#6B6F7B
Deuteranopia (green-blind)
#5D657B
Tritanopia (blue-blind)
#007A77
Achromatopsia (no color)
#6A6A6A

Design tokens & code

CSS
--color: #13757b;
/* rgb */ color: rgb(19, 117, 123);
/* oklch */ color: oklch(51.4% 0.083 201.5);
Tailwind
colors: {
  custom: {
    50: '#679da1',
    500: '#13757b',
    950: '#000000',
  },
}
SCSS
$custom: #13757b;
$custom-light: #679da1;
$custom-dark: #000000;
JSON
{
  "hex": "#13757b",
  "rgb": {
    "r": 19,
    "g": 117,
    "b": 123
  },
  "hsl": {
    "h": 183.462,
    "s": 73.239,
    "l": 27.843
  },
  "oklch": {
    "l": 0.51375,
    "c": 0.08288,
    "h": 201.5
  },
  "luminance": 0.14291
}

Semantic roles & 50–950 ramp

primary
#13757B
secondary
#B14039
accent
#4338F0
background
#F6F9F9
surface
#ECF2F2
border
#C7CCCC
text
#070E0E
muted
#7A7E7E

Preview Lab

Preview with #13757B

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

Preview Lab → · Contrast checker → · Palette generator →

#13757B Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva