# #166eb4 color: Beautiful Blue

#166eb4 is rgb(22, 110, 180) in RGB and oklch(52.615% 0.13461 248.764) in OKLCH. Every other format, shade and contrast value is below.

Source: https://pickshade.com/color/166eb4

## Formats

| Format | Value |
| --- | --- |
| HEX | #166eb4 |
| RGB | rgb(22, 110, 180) |
| HSL | hsl(206.58, 78.22%, 39.61%) |
| HSB / HSV | hsv(206.58 87.78% 70.59%) |
| HWB | hwb(206.58 8.63% 29.41%) |
| CMYK | cmyk(88% 39% 0% 29%) |
| Lab | lab(44.41 -4.76 -44.85) |
| LCH | lch(44.41 45.1 263.94) |
| OKLab | oklab(52.615% -0.04876 -0.12547) |
| OKLCH | oklch(52.615% 0.13461 248.764) |
| Display P3 | color(display-p3 0.20374 0.42493 0.68505) |
| Rec. 2020 | color(rec2020 0.24573 0.36759 0.64679) |
| Adobe RGB | color(a98-rgb 0.25647 0.42955 0.69132) |
| ProPhoto RGB | color(prophoto-rgb 0.30775 0.34835 0.61224) |
| Linear sRGB | color(srgb-linear 0.00802 0.15593 0.45641) |
| XYZ D65 | color(xyz-d65 0.14144 0.14617 0.45257) |
| XYZ D50 | color(xyz-d50 0.12886 0.14123 0.34117) |
| SwiftUI | Color(red: 0.086, green: 0.431, blue: 0.706) |
| UIKit | UIColor(red: 0.086, green: 0.431, blue: 0.706, alpha: 1) |
| Flutter / Compose | Color(0xFF166EB4) |
| Android XML | #166EB4 |

## Facts

- Closest name: Beautiful Blue
- Hue family: Blue, bright blue
- Closest Tailwind class: sky-700
- Gamut: Inside sRGB: displays the same on any screen.
- Contrast with white: 5.35:1
- Contrast with black: 3.92:1

## Tints

#166eb4, #367dbc, #4f8bc4, #6599cc, #7ba8d4, #91b6dc, #a7c5e3, #bdd3ea, #d2e2f1, #e9f0f8

## Shades

#166eb4, #125f9c, #0d5085, #09416e, #063358, #032644, #021930, #010e1d, #00040c, #000102

## Tones

#166eb4, #266ead, #326ea6, #3b6e9f, #446e97, #4b6e90, #526e89, #596d81, #5f6c7a, #656b72

## Harmonies

- Complementary: #166eb4, #9b5800
- Split: #166eb4, #a94929, #7e6a00
- Analogous: #166eb4, #007997, #5b5fb6
- Triadic: #166eb4, #a9435b, #52790b
- Tetradic: #166eb4, #8152a5, #9b5800, #52790b
- Square: #166eb4, #9b4784, #9b5800, #00814d
- Monochromatic: #166eb4, #002a5f, #004a8e, #4393dc, #69b9ff

## Questions about #166eb4

### What color is #166eb4?

#166eb4 is bright blue. The closest named color is Beautiful Blue. In RGB it is rgb(22, 110, 180), in HSL hsl(206.58, 78.22%, 39.61%) and in OKLCH oklch(52.615% 0.13461 248.764).

### What colors go well with #166eb4?

The complementary color of #166eb4 is #9b5800. For a calmer combination use the analogous colors #007997 and #5b5fb6. The triadic partners are #a9435b and #52790b.

### Is white or black text more readable on #166eb4?

White text reads better on #166eb4: white gives a contrast ratio of 5.35:1 and black gives 3.92:1. WCAG AA asks for at least 4.5:1 for body text.

### Is #166eb4 a warm or cool color?

#166eb4 is a cool color. In OKLCH its hue is 249 degrees, its lightness 52.6% and its chroma 0.135.