#37a4fa color: Rockman Blue
#37a4fa is rgb(55, 164, 250) in RGB and oklch(69.775% 0.15893 246.961) in OKLCH. Every other format, shade and contrast value is below.
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- Sky blue
- Medium
- Vivid
- Cool
- ≈ Azure
- blue-400
- Black 2%
Inside sRGB: displays the same on any screen.
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About #37a4fa
#37a4fa is a bright sky blue color. In OKLCH it has 69.8% lightness, 0.159 chroma and a hue of 247°.
Inside sRGB: displays the same on any screen.
White text on it reaches 2.67:1 contrast and black text 7.85:1, so black text reads better.
The closest named color is Rockman Blue (#31a2f2). In Tailwind CSS the closest color is blue-400.
Lighter: #37a4fa mixed with white
Darker: #37a4fa mixed with black
Calmer: #37a4fa with less saturation
Similar named colors
Colors that go with #37a4fa
Questions about #37a4fa
What color is #37a4fa?
#37a4fa is bright sky blue. The closest named color is Rockman Blue. In RGB it is rgb(55, 164, 250), in HSL hsl(206.46, 95.12%, 59.8%) and in OKLCH oklch(69.775% 0.15893 246.961).
What colors go well with #37a4fa?
The complementary color of #37a4fa is #de8600. For a calmer combination use the analogous colors #00b2d8 and #8691fe. The triadic partners are #ed6e8d and #83af30.
Is white or black text more readable on #37a4fa?
Black text reads better on #37a4fa: white gives a contrast ratio of 2.67:1 and black gives 7.85:1. WCAG AA asks for at least 4.5:1 for body text.
Is #37a4fa a warm or cool color?
#37a4fa is a cool color. In OKLCH its hue is 247 degrees, its lightness 69.8% and its chroma 0.159.