#13677B#13677B

#13677B is a mid, moderate cyan. Relative luminance 0.113; OKLCH L 47.6% C 0.080 H 218.7°. Best body text is #FFFFFF at 6.45:1 contrast (WCAG AA passes).

Color values

HEX#13677B
RGBrgb(19, 103, 123)
HSLhsl(192, 73%, 28%)
HSVhsv(192, 85%, 48%)
CMYKcmyk(84.6%, 16.3%, 0%, 51.8%)
CIE-LABlab(40.03, -16.23, -17.94)
CIE-LCHlch(40.03, 24.19, 227.86°)
OKLaboklab(47.64% -0.0627 -0.0502)
OKLCHoklch(47.64% 0.08 218.7)
XYZxyz(8.6924, 11.2679, 20.4518)
Luminance0.1127 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#13677B #7B2713
analogous
#137B5B #13677B #13337B
triadic
#13677B #7B1367 #677B13
tetradic
#13677B #5B137B #7B2713 #337B13
square
#13677B #5B137B #7B2713 #337B13
split-complementary
#13677B #7B1333 #7B5B13
monochromatic
#04161B #0B3B46 #13677B #1B93B0 #2ABCDE

Accessibility & contrast

On white

6.45
#13677B on #FFFFFF
AA ✓AA large ✓AAA ✗

On black

3.25
#13677B on #000000
AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #13677B
6.45:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##13677B#FFFFFF#000000##FFFFFF
##13677B1.006.453.256.45
#FFFFFF6.451.0021.001.00
#0000003.2521.001.0021.00
##FFFFFF6.451.0021.001.00

Color blindness preview

Protanopia (red-blind)
#5A647C
Deuteranopia (green-blind)
#4D5A7B
Tritanopia (blue-blind)
#006E6D
Achromatopsia (no color)
#5E5E5E

Design tokens & code

CSS
--color: #13677b;
/* rgb */ color: rgb(19, 103, 123);
/* oklch */ color: oklch(47.6% 0.080 218.7);
Tailwind
colors: {
  custom: {
    50: '#6592a1',
    500: '#13677b',
    950: '#000000',
  },
}
SCSS
$custom: #13677b;
$custom-light: #6592a1;
$custom-dark: #000000;
JSON
{
  "hex": "#13677b",
  "rgb": {
    "r": 19,
    "g": 103,
    "b": 123
  },
  "hsl": {
    "h": 191.538,
    "s": 73.239,
    "l": 27.843
  },
  "oklch": {
    "l": 0.47644,
    "c": 0.08033,
    "h": 218.7
  },
  "luminance": 0.11269
}

Semantic roles & 50–950 ramp

primary
#13677B
secondary
#B15039
accent
#5B38F0
background
#F6F9F9
surface
#EBF1F2
border
#C6CBCC
text
#070D0F
muted
#7A7E7E

Preview Lab

Preview with #13677B

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

Preview Lab → · Contrast checker → · Palette generator →

#13677B Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva