#166783#166783

#166783 is a mid, moderate cyan. Relative luminance 0.115; OKLCH L 48.1% C 0.085 H 226.9°. Best body text is #FFFFFF at 6.36:1 contrast (WCAG AA passes).

Color values

HEX#166783
RGBrgb(22, 103, 131)
HSLhsl(195, 71%, 30%)
HSVhsv(195, 83%, 51%)
CMYKcmyk(83.2%, 21.4%, 0%, 48.6%)
CIE-LABlab(40.42, -13.00, -22.17)
CIE-LCHlch(40.42, 25.71, 239.61°)
OKLaboklab(48.09% -0.0583 -0.0623)
OKLCHoklch(48.09% 0.085 226.9)
XYZxyz(9.2762, 11.5086, 23.2008)
Luminance0.1151 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#166783 #833216
analogous
#168369 #166783 #163083
triadic
#166783 #831667 #678316
tetradic
#166783 #691683 #833216 #308316
square
#166783 #691683 #833216 #308316
split-complementary
#166783 #831630 #836916
monochromatic
#04151A #0D3E4F #166783 #1F90B7 #36B2DD

Accessibility & contrast

On white

6.36
#166783 on #FFFFFF
AA ✓AA large ✓AAA ✗

On black

3.30
#166783 on #000000
AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #166783
6.36:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##166783#FFFFFF#000000##FFFFFF
##1667831.006.363.306.36
#FFFFFF6.361.0021.001.00
#0000003.3021.001.0021.00
##FFFFFF6.361.0021.001.00

Color blindness preview

Protanopia (red-blind)
#586584
Deuteranopia (green-blind)
#4A5B83
Tritanopia (blue-blind)
#006F70
Achromatopsia (no color)
#5F5F5F

Design tokens & code

CSS
--color: #166783;
/* rgb */ color: rgb(22, 103, 131);
/* oklch */ color: oklch(48.1% 0.085 226.9);
Tailwind
colors: {
  custom: {
    50: '#6892a7',
    500: '#166783',
    950: '#000000',
  },
}
SCSS
$custom: #166783;
$custom-light: #6892a7;
$custom-dark: #000000;
JSON
{
  "hex": "#166783",
  "rgb": {
    "r": 22,
    "g": 103,
    "b": 131
  },
  "hsl": {
    "h": 195.413,
    "s": 71.242,
    "l": 30
  },
  "oklch": {
    "l": 0.48091,
    "c": 0.08535,
    "h": 226.9
  },
  "luminance": 0.1151
}

Semantic roles & 50–950 ramp

primary
#166783
secondary
#B75D3D
accent
#683AEE
background
#F6F8FA
surface
#ECF0F4
border
#C7CBCE
text
#070D0F
muted
#7A7D7F

Preview Lab

Preview with #166783

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

Preview Lab → · Contrast checker → · Palette generator →

#166783 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva