#186E82#186E82

#186E82 is a mid, moderate cyan. Relative luminance 0.130; OKLCH L 49.9% C 0.082 H 217.8°. Best body text is #FFFFFF at 5.85:1 contrast (WCAG AA passes).

Color values

HEX#186E82
RGBrgb(24, 110, 130)
HSLhsl(191, 69%, 30%)
HSVhsv(191, 82%, 51%)
CMYKcmyk(81.5%, 15.4%, 0%, 49%)
CIE-LABlab(42.70, -17.12, -18.06)
CIE-LCHlch(42.70, 24.89, 226.53°)
OKLaboklab(49.91% -0.0651 -0.0505)
OKLCHoklch(49.91% 0.082 217.8)
XYZxyz(9.9802, 12.9565, 23.0896)
Luminance0.1296 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#186E82 #822C18
analogous
#188261 #186E82 #183982
triadic
#186E82 #82186E #6E8218
tetradic
#186E82 #611882 #822C18 #398218
square
#186E82 #611882 #822C18 #398218
split-complementary
#186E82 #821839 #826118
monochromatic
#05171B #0E424E #186E82 #229AB6 #3ABCDB

Accessibility & contrast

On white

5.85
#186E82 on #FFFFFF
AA ✓AA large ✓AAA ✗

On black

3.59
#186E82 on #000000
AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #186E82
5.85:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##186E82#FFFFFF#000000##FFFFFF
##186E821.005.853.595.85
#FFFFFF5.851.0021.001.00
#0000003.5921.001.0021.00
##FFFFFF5.851.0021.001.00

Color blindness preview

Protanopia (red-blind)
#616B83
Deuteranopia (green-blind)
#536082
Tritanopia (blue-blind)
#007574
Achromatopsia (no color)
#656565

Design tokens & code

CSS
--color: #186e82;
/* rgb */ color: rgb(24, 110, 130);
/* oklch */ color: oklch(49.9% 0.082 217.8);
Tailwind
colors: {
  custom: {
    50: '#6997a6',
    500: '#186e82',
    950: '#000000',
  },
}
SCSS
$custom: #186e82;
$custom-light: #6997a6;
$custom-dark: #000000;
JSON
{
  "hex": "#186e82",
  "rgb": {
    "r": 24,
    "g": 110,
    "b": 130
  },
  "hsl": {
    "h": 191.321,
    "s": 68.831,
    "l": 30.196
  },
  "oklch": {
    "l": 0.49913,
    "c": 0.08241,
    "h": 217.8
  },
  "luminance": 0.12958
}

Semantic roles & 50–950 ramp

primary
#186E82
secondary
#B65640
accent
#5D3CEC
background
#F6F9FA
surface
#ECF2F4
border
#C7CCCE
text
#070D0F
muted
#7A7E7F

Preview Lab

Preview with #186E82

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

Preview Lab → · Contrast checker → · Palette generator →

#186E82 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva