# #557eef color: Blue Öyster Cult

#557eef is rgb(85, 126, 239) in RGB and oklch(62.09% 0.1757 266.365) in OKLCH. Every other format, shade and contrast value is below.

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

## Formats

| Format | Value |
| --- | --- |
| HEX | #557eef |
| RGB | rgb(85, 126, 239) |
| HSL | hsl(224.03, 82.8%, 63.53%) |
| HSB / HSV | hsv(224.03 64.44% 93.73%) |
| HWB | hwb(224.03 33.33% 6.27%) |
| CMYK | cmyk(64% 47% 0% 6%) |
| Lab | lab(54.25 13.22 -62.44) |
| LCH | lch(54.25 63.82 281.95) |
| OKLab | oklab(62.09% -0.01114 -0.17534) |
| OKLCH | oklch(62.09% 0.1757 266.365) |
| Display P3 | color(display-p3 0.36835 0.48981 0.90762) |
| Rec. 2020 | color(rec2020 0.38677 0.44293 0.89099) |
| Adobe RGB | color(a98-rgb 0.38762 0.49037 0.92189) |
| ProPhoto RGB | color(prophoto-rgb 0.45077 0.42626 0.86679) |
| Linear sRGB | color(srgb-linear 0.09084 0.20864 0.86316) |
| XYZ D65 | color(xyz-d65 0.26785 0.23084 0.84708) |
| XYZ D50 | color(xyz-d50 0.24347 0.22211 0.6379) |
| SwiftUI | Color(red: 0.333, green: 0.494, blue: 0.937) |
| UIKit | UIColor(red: 0.333, green: 0.494, blue: 0.937, alpha: 1) |
| Flutter / Compose | Color(0xFF557EEF) |
| Android XML | #557EEF |

## Facts

- Closest name: Blue Öyster Cult
- Hue family: Blue, bright blue
- Closest Tailwind class: blue-500
- Gamut: Inside sRGB: displays the same on any screen.
- Contrast with white: 3.74:1
- Contrast with black: 5.62:1

## Tints

#557eef, #658cf2, #7599f5, #85a6f7, #96b3f9, #a7c0fb, #b8cdfc, #c9d9fd, #dbe6fe, #edf3ff

## Shades

#557eef, #496dd0, #3d5cb1, #314c94, #263c78, #1c2d5c, #111f42, #08112a, #020514, #000103

## Tones

#557eef, #5a80e5, #5f82db, #6483d1, #6984c6, #6e85bc, #7386b2, #7886a7, #7d869c, #818691

## Harmonies

- Complementary: #557eef, #ad7e00
- Split: #557eef, #d16300, #829100
- Analogous: #557eef, #0092d9, #926ae2
- Triadic: #557eef, #dc514a, #20a13e
- Tetradic: #557eef, #bb5abd, #ad7e00, #20a13e
- Square: #557eef, #d44f89, #ad7e00, #00a084
- Monochromatic: #557eef, #18339e, #3558c6, #7ea6ff, #b6d0ff

## Questions about #557eef

### What color is #557eef?

#557eef is bright blue. The closest named color is Blue Öyster Cult. In RGB it is rgb(85, 126, 239), in HSL hsl(224.03, 82.8%, 63.53%) and in OKLCH oklch(62.09% 0.1757 266.365).

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

The complementary color of #557eef is #ad7e00. For a calmer combination use the analogous colors #0092d9 and #926ae2. The triadic partners are #dc514a and #20a13e.

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

White text reads better on #557eef: white gives a contrast ratio of 3.74:1 and black gives 5.62:1. WCAG AA asks for at least 4.5:1 for body text.

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

#557eef is a cool color. In OKLCH its hue is 266 degrees, its lightness 62.1% and its chroma 0.176.