#186F82#186F82

#186F82 is a mid, moderate cyan. Relative luminance 0.132; OKLCH L 50.2% C 0.082 H 216.6°. Best body text is #FFFFFF at 5.78:1 contrast (WCAG AA passes).

Color values

HEX#186F82
RGBrgb(24, 111, 130)
HSLhsl(191, 69%, 30%)
HSVhsv(191, 82%, 51%)
CMYKcmyk(81.5%, 14.6%, 0%, 49%)
CIE-LABlab(43.02, -17.67, -17.56)
CIE-LCHlch(43.02, 24.92, 224.82°)
OKLaboklab(50.18% -0.0662 -0.0491)
OKLCHoklch(50.18% 0.082 216.6)
XYZxyz(10.0887, 13.1735, 23.1258)
Luminance0.1318 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#186F82 #822B18
analogous
#188260 #186F82 #183A82
triadic
#186F82 #82186F #6F8218
tetradic
#186F82 #601882 #822B18 #3A8218
square
#186F82 #601882 #822B18 #3A8218
split-complementary
#186F82 #82183A #826018
monochromatic
#05171B #0E434E #186F82 #229BB6 #3ABEDB

Accessibility & contrast

On white

5.78
#186F82 on #FFFFFF
AA ✓AA large ✓AAA ✗

On black

3.64
#186F82 on #000000
AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #186F82
5.78:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##186F82#FFFFFF#000000##FFFFFF
##186F821.005.783.645.78
#FFFFFF5.781.0021.001.00
#0000003.6421.001.0021.00
##FFFFFF5.781.0021.001.00

Color blindness preview

Protanopia (red-blind)
#626B83
Deuteranopia (green-blind)
#546182
Tritanopia (blue-blind)
#007675
Achromatopsia (no color)
#666666

Design tokens & code

CSS
--color: #186f82;
/* rgb */ color: rgb(24, 111, 130);
/* oklch */ color: oklch(50.2% 0.082 216.6);
Tailwind
colors: {
  custom: {
    50: '#6998a6',
    500: '#186f82',
    950: '#000000',
  },
}
SCSS
$custom: #186f82;
$custom-light: #6998a6;
$custom-dark: #000000;
JSON
{
  "hex": "#186f82",
  "rgb": {
    "r": 24,
    "g": 111,
    "b": 130
  },
  "hsl": {
    "h": 190.755,
    "s": 68.831,
    "l": 30.196
  },
  "oklch": {
    "l": 0.50175,
    "c": 0.08237,
    "h": 216.6
  },
  "luminance": 0.13175
}

Semantic roles & 50–950 ramp

primary
#186F82
secondary
#B65540
accent
#5C3CEC
background
#F6F9FA
surface
#ECF2F4
border
#C7CCCE
text
#070D0F
muted
#7A7E7F

Preview Lab

Preview with #186F82

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

Preview Lab → · Contrast checker → · Palette generator →

#186F82 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva