# #668ab2 color: Perfect Periwinkle

#668ab2 is rgb(102, 138, 178) in RGB and oklch(62.223% 0.07309 251.618) in OKLCH. Every other format, shade and contrast value is below.

Source: https://pickshade.com/color/668ab2

## Formats

| Format | Value |
| --- | --- |
| HEX | #668ab2 |
| RGB | rgb(102, 138, 178) |
| HSL | hsl(211.58, 33.04%, 54.9%) |
| HSB / HSV | hsv(211.58 42.7% 69.8%) |
| HWB | hwb(211.58 40% 30.2%) |
| CMYK | cmyk(43% 22% 0% 30%) |
| Lab | lab(55.96 -4.88 -25.4) |
| LCH | lch(55.96 25.87 259.12) |
| OKLab | oklab(62.223% -0.02305 -0.06936) |
| OKLCH | oklch(62.223% 0.07309 251.618) |
| Display P3 | color(display-p3 0.42938 0.53722 0.68436) |
| Rec. 2020 | color(rec2020 0.41682 0.48762 0.64731) |
| Adobe RGB | color(a98-rgb 0.44367 0.5364 0.68656) |
| ProPhoto RGB | color(prophoto-rgb 0.42772 0.46047 0.6155) |
| Linear sRGB | color(srgb-linear 0.13287 0.25415 0.4452) |
| XYZ D65 | color(xyz-d65 0.22602 0.24215 0.45604) |
| XYZ D50 | color(xyz-d50 0.21953 0.23875 0.34444) |
| SwiftUI | Color(red: 0.4, green: 0.541, blue: 0.698) |
| UIKit | UIColor(red: 0.4, green: 0.541, blue: 0.698, alpha: 1) |
| Flutter / Compose | Color(0xFF668AB2) |
| Android XML | #668AB2 |

## Facts

- Closest name: Perfect Periwinkle
- Hue family: Blue, dusty blue
- Closest Tailwind class: slate-500
- Gamut: Inside sRGB: displays the same on any screen.
- Contrast with white: 3.59:1
- Contrast with black: 5.84:1

## Tints

#668ab2, #7595ba, #83a1c2, #92acc9, #a1b8d1, #b1c3d9, #c0cfe0, #d0dbe8, #dfe7f0, #eff3f7

## Shades

#668ab2, #58779a, #4a6583, #3c536d, #2f4257, #233243, #17222f, #0c141d, #04070c, #000101

## Tones

#668ab2, #6a8aae, #6d8aaa, #7189a5, #7489a1, #77899d, #7a8898, #7d8894, #818890, #84878b

## Harmonies

- Complementary: #668ab2, #a38055
- Split: #668ab2, #ad7864, #908954
- Analogous: #668ab2, #5191a6, #7f82b2
- Triadic: #668ab2, #ae757b, #779062
- Tetradic: #668ab2, #957aa7, #a38055, #779062
- Square: #668ab2, #a67594, #a38055, #5d9579
- Monochromatic: #668ab2, #234569, #44668d, #8aafd9, #afd6ff

## Questions about #668ab2

### What color is #668ab2?

#668ab2 is dusty blue. The closest named color is Perfect Periwinkle. In RGB it is rgb(102, 138, 178), in HSL hsl(211.58, 33.04%, 54.9%) and in OKLCH oklch(62.223% 0.07309 251.618).

### What colors go well with #668ab2?

The complementary color of #668ab2 is #a38055. For a calmer combination use the analogous colors #5191a6 and #7f82b2. The triadic partners are #ae757b and #779062.

### Is white or black text more readable on #668ab2?

White text reads better on #668ab2: white gives a contrast ratio of 3.59:1 and black gives 5.84:1. WCAG AA asks for at least 4.5:1 for body text.

### Is #668ab2 a warm or cool color?

#668ab2 is a cool color. In OKLCH its hue is 252 degrees, its lightness 62.2% and its chroma 0.073.