#166180#166180

#166180 is a mid, moderate cyan. Relative luminance 0.103; OKLCH L 46.4% C 0.085 H 231.2°. Best body text is #FFFFFF at 6.87:1 contrast (WCAG AA passes).

Color values

HEX#166180
RGBrgb(22, 97, 128)
HSLhsl(198, 71%, 29%)
HSVhsv(198, 83%, 50%)
CMYKcmyk(82.8%, 24.2%, 0%, 49.8%)
CIE-LABlab(38.34, -10.61, -23.59)
CIE-LCHlch(38.34, 25.87, 245.79°)
OKLaboklab(46.38% -0.0535 -0.0665)
OKLCHoklch(46.38% 0.085 231.2)
XYZxyz(8.5003, 10.2774, 21.9536)
Luminance0.1028 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#166180 #803516
analogous
#16806A #166180 #162C80
triadic
#166180 #801661 #618016
tetradic
#166180 #6A1680 #803516 #2C8016
square
#166180 #6A1680 #803516 #2C8016
split-complementary
#166180 #80162C #806A16
monochromatic
#04141A #0D394C #166180 #1F89B4 #34ABDC

Accessibility & contrast

On white

6.87
#166180 on #FFFFFF
AA ✓AA large ✓AAA ✗

On black

3.06
#166180 on #000000
AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #166180
6.87:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##166180#FFFFFF#000000##FFFFFF
##1661801.006.873.066.87
#FFFFFF6.871.0021.001.00
#0000003.0621.001.0021.00
##FFFFFF6.871.0021.001.00

Color blindness preview

Protanopia (red-blind)
#516081
Deuteranopia (green-blind)
#435680
Tritanopia (blue-blind)
#00696B
Achromatopsia (no color)
#5A5A5A

Design tokens & code

CSS
--color: #166180;
/* rgb */ color: rgb(22, 97, 128);
/* oklch */ color: oklch(46.4% 0.085 231.2);
Tailwind
colors: {
  custom: {
    50: '#678da5',
    500: '#166180',
    950: '#000000',
  },
}
SCSS
$custom: #166180;
$custom-light: #678da5;
$custom-dark: #000000;
JSON
{
  "hex": "#166180",
  "rgb": {
    "r": 22,
    "g": 97,
    "b": 128
  },
  "hsl": {
    "h": 197.547,
    "s": 70.667,
    "l": 29.412
  },
  "oklch": {
    "l": 0.46375,
    "c": 0.08529,
    "h": 231.2
  },
  "luminance": 0.10278
}

Semantic roles & 50–950 ramp

primary
#166180
secondary
#B5603D
accent
#6F3AED
background
#F6F8FA
surface
#EBF0F4
border
#C6CBCE
text
#070C0F
muted
#7A7D7F

Preview Lab

Preview with #166180

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

Preview Lab → · Contrast checker → · Palette generator →

#166180 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva