#307fab color: Blue Bird Day
#307fab is rgb(48, 127, 171) in RGB and oklch(56.807% 0.10172 237.042) in OKLCH. Every other format, shade and contrast value is below.
Read as HEX
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- Sky blue
- Medium
- Vivid
- Cool
- ≈ Cerulean
- cyan-700
- Black 33%
Inside sRGB: displays the same on any screen.
Shades
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Harmonies
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About #307fab
#307fab is a bright sky blue color. In OKLCH it has 56.8% lightness, 0.102 chroma and a hue of 237°.
Inside sRGB: displays the same on any screen.
White text on it reaches 4.42:1 contrast and black text 4.75:1, so white text reads better.
The closest named color is Blue Bird Day (#237fac). In Tailwind CSS the closest color is cyan-700.
Lighter: #307fab mixed with white
Darker: #307fab mixed with black
Calmer: #307fab with less saturation
Similar named colors
Colors that go with #307fab
Questions about #307fab
What color is #307fab?
#307fab is bright sky blue. The closest named color is Blue Bird Day. In RGB it is rgb(48, 127, 171), in HSL hsl(201.46, 56.16%, 42.94%) and in OKLCH oklch(56.807% 0.10172 237.042).
What colors go well with #307fab?
The complementary color of #307fab is #a36636. For a calmer combination use the analogous colors #008795 and #5c74b3. The triadic partners are #a65c78 and #737e32.
Is white or black text more readable on #307fab?
White text reads better on #307fab: white gives a contrast ratio of 4.42:1 and black gives 4.75:1. WCAG AA asks for at least 4.5:1 for body text.
Is #307fab a warm or cool color?
#307fab is a cool color. In OKLCH its hue is 237 degrees, its lightness 56.8% and its chroma 0.102.