#428fdb color: Oregon Blue
#428fdb is rgb(66, 143, 219) in RGB and oklch(63.688% 0.1375 250.622) in OKLCH. Every other format, shade and contrast value is below.
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- Blue
- Medium
- Vivid
- Cool
- ≈ Steel blue
- sky-600
- Black 14%
Inside sRGB: displays the same on any screen.
Shades
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About #428fdb
#428fdb is a bright blue color. In OKLCH it has 63.7% lightness, 0.138 chroma and a hue of 251°.
Inside sRGB: displays the same on any screen.
White text on it reaches 3.4:1 contrast and black text 6.18:1, so white text reads better.
The closest named color is Oregon Blue (#448ee4). In Tailwind CSS the closest color is sky-600.
Lighter: #428fdb mixed with white
Darker: #428fdb mixed with black
Calmer: #428fdb with less saturation
Similar named colors
Colors that go with #428fdb
Questions about #428fdb
What color is #428fdb?
#428fdb is bright blue. The closest named color is Oregon Blue. In RGB it is rgb(66, 143, 219), in HSL hsl(209.8, 68%, 55.88%) and in OKLCH oklch(63.688% 0.1375 250.622).
What colors go well with #428fdb?
The complementary color of #428fdb is #bf7a00. For a calmer combination use the analogous colors #009dc5 and #7d7fdc. The triadic partners are #d06477 and #6e9b39.
Is white or black text more readable on #428fdb?
White text reads better on #428fdb: white gives a contrast ratio of 3.4:1 and black gives 6.18:1. WCAG AA asks for at least 4.5:1 for body text.
Is #428fdb a warm or cool color?
#428fdb is a cool color. In OKLCH its hue is 251 degrees, its lightness 63.7% and its chroma 0.138.