# #517fab color: Neapolitan Blue

#517fab is rgb(81, 127, 171) in RGB and oklch(58.192% 0.0848 248.425) in OKLCH. Every other format, shade and contrast value is below.

Source: https://pickshade.com/color/517fab

## Formats

| Format | Value |
| --- | --- |
| HEX | #517fab |
| RGB | rgb(81, 127, 171) |
| HSL | hsl(209.33, 35.71%, 49.41%) |
| HSB / HSV | hsv(209.33 52.63% 67.06%) |
| HWB | hwb(209.33 31.76% 32.94%) |
| CMYK | cmyk(53% 26% 0% 33%) |
| Lab | lab(51.28 -6.45 -28.71) |
| LCH | lch(51.28 29.42 257.33) |
| OKLab | oklab(58.192% -0.03118 -0.07886) |
| OKLCH | oklch(58.192% 0.0848 248.425) |
| Display P3 | color(display-p3 0.35807 0.49333 0.65577) |
| Rec. 2020 | color(rec2020 0.35327 0.44003 0.61593) |
| Adobe RGB | color(a98-rgb 0.38032 0.49419 0.65867) |
| ProPhoto RGB | color(prophoto-rgb 0.37471 0.41454 0.58316) |
| Linear sRGB | color(srgb-linear 0.08228 0.21223 0.40724) |
| XYZ D65 | color(xyz-d65 0.18332 0.19868 0.41398) |
| XYZ D50 | color(xyz-d50 0.17589 0.19514 0.31256) |
| SwiftUI | Color(red: 0.318, green: 0.498, blue: 0.671) |
| UIKit | UIColor(red: 0.318, green: 0.498, blue: 0.671, alpha: 1) |
| Flutter / Compose | Color(0xFF517FAB) |
| Android XML | #517FAB |

## Facts

- Closest name: Neapolitan Blue
- Hue family: Blue, soft blue
- Closest Tailwind class: slate-500
- Gamut: Inside sRGB: displays the same on any screen.
- Contrast with white: 4.22:1
- Contrast with black: 4.97:1

## Tints

#517fab, #628bb4, #7398bc, #84a4c5, #95b1cd, #a6bed5, #b8cbde, #c9d8e6, #dbe5ee, #edf2f7

## Shades

#517fab, #456e94, #3a5d7e, #2f4c68, #243c54, #1a2d40, #101f2d, #07111b, #02060b, #000101

## Tones

#517fab, #567fa6, #5b7fa2, #5f7e9d, #637e98, #687d93, #6c7d8f, #6f7d8a, #737c85, #777b80

## Harmonies

- Complementary: #517fab, #9c7140
- Split: #517fab, #a66955, #887b3d
- Analogous: #517fab, #35879d, #6f76ad
- Triadic: #517fab, #a66571, #6c854d
- Tetradic: #517fab, #896da2, #9c7140, #6c854d
- Square: #517fab, #9c678c, #9c7140, #4b8a68
- Monochromatic: #517fab, #0a3a62, #2f5c86, #74a4d2, #99cafa

## Questions about #517fab

### What color is #517fab?

#517fab is soft blue. The closest named color is Neapolitan Blue. In RGB it is rgb(81, 127, 171), in HSL hsl(209.33, 35.71%, 49.41%) and in OKLCH oklch(58.192% 0.0848 248.425).

### What colors go well with #517fab?

The complementary color of #517fab is #9c7140. For a calmer combination use the analogous colors #35879d and #6f76ad. The triadic partners are #a66571 and #6c854d.

### Is white or black text more readable on #517fab?

White text reads better on #517fab: white gives a contrast ratio of 4.22:1 and black gives 4.97:1. WCAG AA asks for at least 4.5:1 for body text.

### Is #517fab a warm or cool color?

#517fab is a cool color. In OKLCH its hue is 248 degrees, its lightness 58.2% and its chroma 0.085.