#186478#186478

#186478 is a mid, moderate cyan. Relative luminance 0.107; OKLCH L 46.8% C 0.077 H 220.0°. Best body text is #FFFFFF at 6.70:1 contrast (WCAG AA passes).

Color values

HEX#186478
RGBrgb(24, 100, 120)
HSLhsl(193, 67%, 28%)
HSVhsv(193, 80%, 47%)
CMYKcmyk(80%, 16.7%, 0%, 52.9%)
CIE-LABlab(39.01, -15.07, -17.67)
CIE-LCHlch(39.01, 23.23, 229.53°)
OKLaboklab(46.81% -0.059 -0.0494)
OKLCHoklch(46.81% 0.077 220)
XYZxyz(8.3226, 10.6636, 19.3853)
Luminance0.1066 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#186478 #782C18
analogous
#18785C #186478 #183478
triadic
#186478 #781864 #647818
tetradic
#186478 #5C1878 #782C18 #347818
square
#186478 #5C1878 #782C18 #347818
split-complementary
#186478 #781834 #785C18
monochromatic
#05151A #0E3945 #186478 #228EAB #34B5D6

Accessibility & contrast

On white

6.70
#186478 on #FFFFFF
AA ✓AA large ✓AAA ✗

On black

3.13
#186478 on #000000
AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #186478
6.70:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##186478#FFFFFF#000000##FFFFFF
##1864781.006.703.136.70
#FFFFFF6.701.0021.001.00
#0000003.1321.001.0021.00
##FFFFFF6.701.0021.001.00

Color blindness preview

Protanopia (red-blind)
#586179
Deuteranopia (green-blind)
#4B5878
Tritanopia (blue-blind)
#006B6A
Achromatopsia (no color)
#5C5C5C

Design tokens & code

CSS
--color: #186478;
/* rgb */ color: rgb(24, 100, 120);
/* oklch */ color: oklch(46.8% 0.077 220.0);
Tailwind
colors: {
  custom: {
    50: '#66909f',
    500: '#186478',
    950: '#000000',
  },
}
SCSS
$custom: #186478;
$custom-light: #66909f;
$custom-dark: #000000;
JSON
{
  "hex": "#186478",
  "rgb": {
    "r": 24,
    "g": 100,
    "b": 120
  },
  "hsl": {
    "h": 192.5,
    "s": 66.667,
    "l": 28.235
  },
  "oklch": {
    "l": 0.46809,
    "c": 0.07695,
    "h": 220
  },
  "luminance": 0.10665
}

Semantic roles & 50–950 ramp

primary
#186478
secondary
#AD563F
accent
#623EEA
background
#F6F8F9
surface
#EBF0F2
border
#C6CBCC
text
#070C0E
muted
#7A7D7E

Preview Lab

Preview with #186478

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

Preview Lab → · Contrast checker → · Palette generator →

#186478 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva