# #428bab color: Magic Blue

#428bab is rgb(66, 139, 171) in RGB and oklch(60.338% 0.08721 229.332) in OKLCH. Every other format, shade and contrast value is below.

Source: https://pickshade.com/color/428bab

## Formats

| Format | Value |
| --- | --- |
| HEX | #428bab |
| RGB | rgb(66, 139, 171) |
| HSL | hsl(198.29, 44.3%, 46.47%) |
| HSB / HSV | hsv(198.29 61.4% 67.06%) |
| HWB | hwb(198.29 25.88% 32.94%) |
| CMYK | cmyk(61% 19% 0% 33%) |
| Lab | lab(54.23 -16.18 -24.26) |
| LCH | lch(54.23 29.16 236.29) |
| OKLab | oklab(60.338% -0.05683 -0.06615) |
| OKLCH | oklch(60.338% 0.08721 229.332) |
| Display P3 | color(display-p3 0.33298 0.5385 0.65795) |
| Rec. 2020 | color(rec2020 0.34987 0.48533 0.61893) |
| Adobe RGB | color(a98-rgb 0.37031 0.54026 0.66008) |
| ProPhoto RGB | color(prophoto-rgb 0.37527 0.45501 0.58737) |
| Linear sRGB | color(srgb-linear 0.05448 0.25818 0.40724) |
| XYZ D65 | color(xyz-d65 0.18829 0.22563 0.41892) |
| XYZ D50 | color(xyz-d50 0.18146 0.2219 0.31663) |
| SwiftUI | Color(red: 0.259, green: 0.545, blue: 0.671) |
| UIKit | UIColor(red: 0.259, green: 0.545, blue: 0.671, alpha: 1) |
| Flutter / Compose | Color(0xFF428BAB) |
| Android XML | #428BAB |

## Facts

- Closest name: Magic Blue
- Hue family: Sky blue, bright sky blue
- Closest Tailwind class: cyan-600
- Gamut: Inside sRGB: displays the same on any screen.
- Contrast with white: 3.81:1
- Contrast with black: 5.51:1

## Tints

#428bab, #5796b3, #6aa2bc, #7dadc4, #90b9cd, #a2c4d5, #b5d0dd, #c7dce6, #dae7ee, #ecf3f7

## Shades

#428bab, #387894, #2f667e, #255468, #1c4354, #143240, #0b232d, #05141b, #01070b, #000101

## Tones

#428bab, #4b8aa7, #5389a3, #5a899f, #60889b, #668796, #6c8692, #72858e, #77838a, #7c8285

## Harmonies

- Complementary: #428bab, #ac7151
- Split: #428bab, #af6b6c, #9d7b41
- Analogous: #428bab, #319195, #6282b5
- Triadic: #428bab, #a96b89, #858645
- Tetradic: #428bab, #8078b2, #ac7151, #858645
- Square: #428bab, #9870a2, #ac7151, #668e5b
- Monochromatic: #428bab, #004562, #186786, #68b0d2, #8ed7f9

## Questions about #428bab

### What color is #428bab?

#428bab is bright sky blue. The closest named color is Magic Blue. In RGB it is rgb(66, 139, 171), in HSL hsl(198.29, 44.3%, 46.47%) and in OKLCH oklch(60.338% 0.08721 229.332).

### What colors go well with #428bab?

The complementary color of #428bab is #ac7151. For a calmer combination use the analogous colors #319195 and #6282b5. The triadic partners are #a96b89 and #858645.

### Is white or black text more readable on #428bab?

White text reads better on #428bab: white gives a contrast ratio of 3.81:1 and black gives 5.51:1. WCAG AA asks for at least 4.5:1 for body text.

### Is #428bab a warm or cool color?

#428bab is a cool color. In OKLCH its hue is 229 degrees, its lightness 60.3% and its chroma 0.087.