# #557fc9 color: Sea Note

#557fc9 is rgb(85, 127, 201) in RGB and oklch(59.975% 0.12281 261.049) in OKLCH. Every other format, shade and contrast value is below.

Source: https://pickshade.com/color/557fc9

## Formats

| Format | Value |
| --- | --- |
| HEX | #557fc9 |
| RGB | rgb(85, 127, 201) |
| HSL | hsl(218.28, 51.79%, 56.08%) |
| HSB / HSV | hsv(218.28 57.71% 78.82%) |
| HWB | hwb(218.28 33.33% 21.18%) |
| CMYK | cmyk(58% 37% 0% 21%) |
| Lab | lab(52.7 2.24 -43.6) |
| LCH | lch(52.7 43.66 272.94) |
| OKLab | oklab(59.975% -0.01911 -0.12132) |
| OKLCH | oklch(59.975% 0.12281 261.049) |
| Display P3 | color(display-p3 0.36935 0.49364 0.76659) |
| Rec. 2020 | color(rec2020 0.37187 0.44309 0.73606) |
| Adobe RGB | color(a98-rgb 0.38907 0.49419 0.77369) |
| ProPhoto RGB | color(prophoto-rgb 0.40925 0.42105 0.70426) |
| Linear sRGB | color(srgb-linear 0.09084 0.21223 0.58408) |
| XYZ D65 | color(xyz-d65 0.21877 0.21326 0.58224) |
| XYZ D50 | color(xyz-d50 0.20492 0.20776 0.43896) |
| SwiftUI | Color(red: 0.333, green: 0.498, blue: 0.788) |
| UIKit | UIColor(red: 0.333, green: 0.498, blue: 0.788, alpha: 1) |
| Flutter / Compose | Color(0xFF557FC9) |
| Android XML | #557FC9 |

## Facts

- Closest name: Sea Note
- Hue family: Blue, soft blue
- Closest Tailwind class: sky-600
- Gamut: Inside sRGB: displays the same on any screen.
- Contrast with white: 3.99:1
- Contrast with black: 5.27:1

## Tints

#557fc9, #658ccf, #7699d5, #86a5db, #97b2e1, #a8bfe6, #b9cceb, #cad8f0, #dbe5f5, #edf2fa

## Shades

#557fc9, #496eae, #3d5d95, #314c7c, #263c64, #1c2d4c, #111f36, #081122, #02060f, #000102

## Tones

#557fc9, #5a80c2, #5e80bb, #6380b4, #6781ad, #6b81a5, #70819e, #748197, #78818f, #7c8088

## Harmonies

- Complementary: #557fc9, #a57704
- Split: #557fc9, #b96834, #84861b
- Analogous: #557fc9, #008cbc, #8171c3
- Triadic: #557fc9, #be5f60, #54924a
- Tetradic: #557fc9, #a166ac, #a57704, #54924a
- Square: #557fc9, #b65f89, #a57704, #009776
- Monochromatic: #557fc9, #13397c, #335ba2, #78a4f1, #a5cbff

## Questions about #557fc9

### What color is #557fc9?

#557fc9 is soft blue. The closest named color is Sea Note. In RGB it is rgb(85, 127, 201), in HSL hsl(218.28, 51.79%, 56.08%) and in OKLCH oklch(59.975% 0.12281 261.049).

### What colors go well with #557fc9?

The complementary color of #557fc9 is #a57704. For a calmer combination use the analogous colors #008cbc and #8171c3. The triadic partners are #be5f60 and #54924a.

### Is white or black text more readable on #557fc9?

White text reads better on #557fc9: white gives a contrast ratio of 3.99:1 and black gives 5.27:1. WCAG AA asks for at least 4.5:1 for body text.

### Is #557fc9 a warm or cool color?

#557fc9 is a cool color. In OKLCH its hue is 261 degrees, its lightness 60% and its chroma 0.123.