#186B84#186B84

#186B84 is a mid, moderate cyan. Relative luminance 0.124; OKLCH L 49.2% C 0.084 H 223.4°. Best body text is #FFFFFF at 6.04:1 contrast (WCAG AA passes).

Color values

HEX#186B84
RGBrgb(24, 107, 132)
HSLhsl(194, 69%, 31%)
HSVhsv(194, 82%, 52%)
CMYKcmyk(81.8%, 18.9%, 0%, 48.2%)
CIE-LABlab(41.80, -14.72, -20.64)
CIE-LCHlch(41.80, 25.35, 234.50°)
OKLaboklab(49.22% -0.0612 -0.0579)
OKLCHoklch(49.22% 0.084 223.4)
XYZxyz(9.7975, 12.3743, 23.6974)
Luminance0.1238 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#186B84 #843118
analogous
#188467 #186B84 #183584
triadic
#186B84 #84186B #6B8418
tetradic
#186B84 #671884 #843118 #358418
square
#186B84 #671884 #843118 #358418
split-complementary
#186B84 #841835 #846718
monochromatic
#05171C #0F4150 #186B84 #2195B8 #3BB6DB

Accessibility & contrast

On white

6.04
#186B84 on #FFFFFF
AA ✓AA large ✓AAA ✗

On black

3.48
#186B84 on #000000
AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #186B84
6.04:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##186B84#FFFFFF#000000##FFFFFF
##186B841.006.043.486.04
#FFFFFF6.041.0021.001.00
#0000003.4821.001.0021.00
##FFFFFF6.041.0021.001.00

Color blindness preview

Protanopia (red-blind)
#5D6885
Deuteranopia (green-blind)
#4F5E84
Tritanopia (blue-blind)
#007373
Achromatopsia (no color)
#636363

Design tokens & code

CSS
--color: #186b84;
/* rgb */ color: rgb(24, 107, 132);
/* oklch */ color: oklch(49.2% 0.084 223.4);
Tailwind
colors: {
  custom: {
    50: '#6995a7',
    500: '#186b84',
    950: '#000000',
  },
}
SCSS
$custom: #186b84;
$custom-light: #6995a7;
$custom-dark: #000000;
JSON
{
  "hex": "#186b84",
  "rgb": {
    "r": 24,
    "g": 107,
    "b": 132
  },
  "hsl": {
    "h": 193.889,
    "s": 69.231,
    "l": 30.588
  },
  "oklch": {
    "l": 0.49223,
    "c": 0.08424,
    "h": 223.4
  },
  "luminance": 0.12376
}

Semantic roles & 50–950 ramp

primary
#186B84
secondary
#B85C40
accent
#653CEC
background
#F6F9FA
surface
#ECF1F4
border
#C7CBCE
text
#070D0F
muted
#7A7E7F

Preview Lab

Preview with #186B84

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

Preview Lab → · Contrast checker → · Palette generator →

#186B84 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva