# #668dcc color: Royal Regatta

#668dcc is rgb(102, 141, 204) in RGB and oklch(64.119% 0.10472 259.683) in OKLCH. Every other format, shade and contrast value is below.

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

## Formats

| Format | Value |
| --- | --- |
| HEX | #668dcc |
| RGB | rgb(102, 141, 204) |
| HSL | hsl(217.06, 50%, 60%) |
| HSB / HSV | hsv(217.06 50% 80%) |
| HWB | hwb(217.06 40% 20%) |
| CMYK | cmyk(50% 31% 0% 20%) |
| Lab | lab(57.76 -0.43 -37.3) |
| LCH | lch(57.76 37.3 269.33) |
| OKLab | oklab(64.119% -0.01875 -0.10303) |
| OKLCH | oklch(64.119% 0.10472 259.683) |
| Display P3 | color(display-p3 0.4322 0.54871 0.78053) |
| Rec. 2020 | color(rec2020 0.43018 0.50129 0.75189) |
| Adobe RGB | color(a98-rgb 0.44783 0.54797 0.78665) |
| ProPhoto RGB | color(prophoto-rgb 0.45584 0.47589 0.72185) |
| Linear sRGB | color(srgb-linear 0.13287 0.26636 0.60383) |
| XYZ D65 | color(xyz-d65 0.25902 0.26233 0.60827) |
| XYZ D50 | color(xyz-d50 0.24692 0.25711 0.4589) |
| SwiftUI | Color(red: 0.4, green: 0.553, blue: 0.8) |
| UIKit | UIColor(red: 0.4, green: 0.553, blue: 0.8, alpha: 1) |
| Flutter / Compose | Color(0xFF668DCC) |
| Android XML | #668DCC |

## Facts

- Closest name: Royal Regatta
- Hue family: Blue, soft blue
- Closest Tailwind class: cyan-600
- Gamut: Inside sRGB: displays the same on any screen.
- Contrast with white: 3.36:1
- Contrast with black: 6.25:1

## Tints

#668dcc, #7598d2, #83a4d7, #92afdd, #a1bae2, #b1c6e7, #c0d1ec, #d0dcf1, #dfe8f6, #eff3fa

## Shades

#668dcc, #587ab1, #4a6797, #3c557e, #2f4465, #23334e, #172337, #0c1422, #04070f, #000102

## Tones

#668dcc, #6a8dc6, #6e8dc0, #728eb9, #768eb3, #7a8ead, #7e8da7, #818da0, #858d9a, #898d93

## Harmonies

- Complementary: #668dcc, #ae853a
- Split: #668dcc, #bf7950, #919240
- Analogous: #668dcc, #3a98c0, #8b81c8
- Triadic: #668dcc, #c47172, #6a9c5e
- Tetradic: #668dcc, #a877b4, #ae853a, #6a9c5e
- Square: #668dcc, #bc7196, #ae853a, #3ca182
- Monochromatic: #668dcc, #234680, #4469a5, #8ab3f4, #b9daff

## Questions about #668dcc

### What color is #668dcc?

#668dcc is soft blue. The closest named color is Royal Regatta. In RGB it is rgb(102, 141, 204), in HSL hsl(217.06, 50%, 60%) and in OKLCH oklch(64.119% 0.10472 259.683).

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

The complementary color of #668dcc is #ae853a. For a calmer combination use the analogous colors #3a98c0 and #8b81c8. The triadic partners are #c47172 and #6a9c5e.

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

White text reads better on #668dcc: white gives a contrast ratio of 3.36:1 and black gives 6.25:1. WCAG AA asks for at least 4.5:1 for body text.

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

#668dcc is a cool color. In OKLCH its hue is 260 degrees, its lightness 64.1% and its chroma 0.105.