# #669cc5 color: Cerulean Frost

#669cc5 is rgb(102, 156, 197) in RGB and oklch(67.115% 0.08371 242.276) in OKLCH. Every other format, shade and contrast value is below.

Source: https://pickshade.com/color/669cc5

## Formats

| Format | Value |
| --- | --- |
| HEX | #669cc5 |
| RGB | rgb(102, 156, 197) |
| HSL | hsl(205.89, 45.02%, 58.63%) |
| HSB / HSV | hsv(205.89 48.22% 77.25%) |
| HWB | hwb(205.89 40% 22.75%) |
| CMYK | cmyk(48% 21% 0% 23%) |
| Lab | lab(61.8 -9.93 -27.16) |
| LCH | lch(61.8 28.91 249.91) |
| OKLab | oklab(67.115% -0.03895 -0.0741) |
| OKLCH | oklch(67.115% 0.08371 242.276) |
| Display P3 | color(display-p3 0.4471 0.6062 0.75778) |
| Rec. 2020 | color(rec2020 0.45346 0.56015 0.72786) |
| Adobe RGB | color(a98-rgb 0.46963 0.60608 0.76137) |
| ProPhoto RGB | color(prophoto-rgb 0.47169 0.53023 0.69878) |
| Linear sRGB | color(srgb-linear 0.13287 0.33245 0.55834) |
| XYZ D65 | color(xyz-d65 0.27444 0.30632 0.57292) |
| XYZ D50 | color(xyz-d50 0.26587 0.30174 0.43284) |
| SwiftUI | Color(red: 0.4, green: 0.612, blue: 0.773) |
| UIKit | UIColor(red: 0.4, green: 0.612, blue: 0.773, alpha: 1) |
| Flutter / Compose | Color(0xFF669CC5) |
| Android XML | #669CC5 |

## Facts

- Closest name: Cerulean Frost
- Hue family: Sky blue, soft sky blue
- Closest Tailwind class: slate-400
- Gamut: Inside sRGB: displays the same on any screen.
- Contrast with white: 2.95:1
- Contrast with black: 7.13:1

## Tints

#669cc5, #75a6cb, #85b0d1, #94b9d7, #a3c3dd, #b2cde3, #c1d7e8, #d1e1ee, #e0ebf4, #eff5f9

## Shades

#669cc5, #5887ab, #4a7392, #3c5f79, #2f4c61, #23394b, #172835, #0c1821, #04090e, #000102

## Tones

#669cc5, #6c9cc0, #719bbc, #769ab7, #7b9ab2, #8099ae, #8499a9, #8998a4, #8d979f, #91969a

## Harmonies

- Complementary: #669cc5, #bb8a5f
- Split: #669cc5, #c48275, #a89457
- Analogous: #669cc5, #50a3b4, #8493ca
- Triadic: #669cc5, #c18091, #8c9e63
- Tetradic: #669cc5, #9f89c1, #bb8a5f, #8c9e63
- Square: #669cc5, #b583ac, #bb8a5f, #6da57c
- Monochromatic: #669cc5, #1e557a, #42789f, #8bc2ed, #b9e8ff

## Questions about #669cc5

### What color is #669cc5?

#669cc5 is soft sky blue. The closest named color is Cerulean Frost. In RGB it is rgb(102, 156, 197), in HSL hsl(205.89, 45.02%, 58.63%) and in OKLCH oklch(67.115% 0.08371 242.276).

### What colors go well with #669cc5?

The complementary color of #669cc5 is #bb8a5f. For a calmer combination use the analogous colors #50a3b4 and #8493ca. The triadic partners are #c18091 and #8c9e63.

### Is white or black text more readable on #669cc5?

Black text reads better on #669cc5: white gives a contrast ratio of 2.95:1 and black gives 7.13:1. WCAG AA asks for at least 4.5:1 for body text.

### Is #669cc5 a warm or cool color?

#669cc5 is a cool color. In OKLCH its hue is 242 degrees, its lightness 67.1% and its chroma 0.084.