#186677#186677

#186677 is a mid, moderate cyan. Relative luminance 0.110; OKLCH L 47.3% C 0.076 H 216.2°. Best body text is #FFFFFF at 6.55:1 contrast (WCAG AA passes).

Color values

HEX#186677
RGBrgb(24, 102, 119)
HSLhsl(191, 66%, 28%)
HSVhsv(191, 80%, 47%)
CMYKcmyk(79.8%, 14.3%, 0%, 53.3%)
CIE-LABlab(39.63, -16.56, -16.11)
CIE-LCHlch(39.63, 23.10, 224.21°)
OKLaboklab(47.29% -0.0615 -0.045)
OKLCHoklch(47.29% 0.076 216.2)
XYZxyz(8.4564, 11.0278, 19.1321)
Luminance0.1103 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#186677 #772918
analogous
#187758 #186677 #183677
triadic
#186677 #771866 #667718
tetradic
#186677 #581877 #772918 #367718
square
#186677 #581877 #772918 #367718
split-complementary
#186677 #771836 #775818
monochromatic
#051619 #0E3A44 #186677 #2292AA #33B9D6

Accessibility & contrast

On white

6.55
#186677 on #FFFFFF
AA ✓AA large ✓AAA ✗

On black

3.21
#186677 on #000000
AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #186677
6.55:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##186677#FFFFFF#000000##FFFFFF
##1866771.006.553.216.55
#FFFFFF6.551.0021.001.00
#0000003.2121.001.0021.00
##FFFFFF6.551.0021.001.00

Color blindness preview

Protanopia (red-blind)
#5B6378
Deuteranopia (green-blind)
#4E5977
Tritanopia (blue-blind)
#006C6B
Achromatopsia (no color)
#5D5D5D

Design tokens & code

CSS
--color: #186677;
/* rgb */ color: rgb(24, 102, 119);
/* oklch */ color: oklch(47.3% 0.076 216.2);
Tailwind
colors: {
  custom: {
    50: '#66919e',
    500: '#186677',
    950: '#000000',
  },
}
SCSS
$custom: #186677;
$custom-light: #66919e;
$custom-dark: #000000;
JSON
{
  "hex": "#186677",
  "rgb": {
    "r": 24,
    "g": 102,
    "b": 119
  },
  "hsl": {
    "h": 190.737,
    "s": 66.434,
    "l": 28.039
  },
  "oklch": {
    "l": 0.47294,
    "c": 0.0762,
    "h": 216.2
  },
  "luminance": 0.11029
}

Semantic roles & 50–950 ramp

primary
#186677
secondary
#AC523F
accent
#5D3EE9
background
#F6F8F9
surface
#EBF0F2
border
#C6CBCC
text
#070D0E
muted
#7A7D7E

Preview Lab

Preview with #186677

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

Preview Lab → · Contrast checker → · Palette generator →

#186677 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva