#186684#186684

#186684 is a mid, moderate cyan. Relative luminance 0.114; OKLCH L 47.9% C 0.086 H 229.2°. Best body text is #FFFFFF at 6.42:1 contrast (WCAG AA passes).

Color values

HEX#186684
RGBrgb(24, 102, 132)
HSLhsl(197, 69%, 31%)
HSVhsv(197, 82%, 52%)
CMYKcmyk(81.8%, 22.7%, 0%, 48.2%)
CIE-LABlab(40.18, -11.84, -23.15)
CIE-LCHlch(40.18, 26.00, 242.91°)
OKLaboklab(47.92% -0.0561 -0.0651)
OKLCHoklch(47.92% 0.086 229.2)
XYZxyz(9.2912, 11.3617, 23.5287)
Luminance0.1136 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#186684 #843618
analogous
#18846C #186684 #183084
triadic
#186684 #841866 #668418
tetradic
#186684 #6C1884 #843618 #308418
square
#186684 #6C1884 #843618 #308418
split-complementary
#186684 #841830 #846C18
monochromatic
#05161C #0F3E50 #186684 #218EB8 #3BAFDB

Accessibility & contrast

On white

6.42
#186684 on #FFFFFF
AA ✓AA large ✓AAA ✗

On black

3.27
#186684 on #000000
AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #186684
6.42:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##186684#FFFFFF#000000##FFFFFF
##1866841.006.423.276.42
#FFFFFF6.421.0021.001.00
#0000003.2721.001.0021.00
##FFFFFF6.421.0021.001.00

Color blindness preview

Protanopia (red-blind)
#566485
Deuteranopia (green-blind)
#485A84
Tritanopia (blue-blind)
#006E70
Achromatopsia (no color)
#5F5F5F

Design tokens & code

CSS
--color: #186684;
/* rgb */ color: rgb(24, 102, 132);
/* oklch */ color: oklch(47.9% 0.086 229.2);
Tailwind
colors: {
  custom: {
    50: '#6891a8',
    500: '#186684',
    950: '#000000',
  },
}
SCSS
$custom: #186684;
$custom-light: #6891a8;
$custom-dark: #000000;
JSON
{
  "hex": "#186684",
  "rgb": {
    "r": 24,
    "g": 102,
    "b": 132
  },
  "hsl": {
    "h": 196.667,
    "s": 69.231,
    "l": 30.588
  },
  "oklch": {
    "l": 0.47924,
    "c": 0.08598,
    "h": 229.2
  },
  "luminance": 0.11363
}

Semantic roles & 50–950 ramp

primary
#186684
secondary
#B86140
accent
#6D3CEC
background
#F6F8FA
surface
#ECF0F4
border
#C7CBCE
text
#070C0F
muted
#7A7D7F

Preview Lab

Preview with #186684

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

Preview Lab → · Contrast checker → · Palette generator →

#186684 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva