#37a4e5 color: Perfect Days
#37a4e5 is rgb(55, 164, 229) in RGB and oklch(68.663% 0.13568 239.793) in OKLCH. Every other format, shade and contrast value is below.
Read as HEX
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- Sky blue
- Medium
- Vivid
- Cool
- ≈ Steel blue
- sky-500
- Black 10%
Inside sRGB: displays the same on any screen.
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About #37a4e5
#37a4e5 is a bright sky blue color. In OKLCH it has 68.7% lightness, 0.136 chroma and a hue of 240°.
Inside sRGB: displays the same on any screen.
White text on it reaches 2.76:1 contrast and black text 7.6:1, so black text reads better.
The closest named color is Perfect Days (#49a0e7). In Tailwind CSS the closest color is sky-500.
Lighter: #37a4e5 mixed with white
Darker: #37a4e5 mixed with black
Calmer: #37a4e5 with less saturation
Similar named colors
Colors that go with #37a4e5
Questions about #37a4e5
What color is #37a4e5?
#37a4e5 is bright sky blue. The closest named color is Perfect Days. In RGB it is rgb(55, 164, 229), in HSL hsl(202.41, 76.99%, 55.69%) and in OKLCH oklch(68.663% 0.13568 239.793).
What colors go well with #37a4e5?
The complementary color of #37a4e5 is #d68437. For a calmer combination use the analogous colors #00b0c8 and #7995ee. The triadic partners are #dd7497 and #90a639.
Is white or black text more readable on #37a4e5?
Black text reads better on #37a4e5: white gives a contrast ratio of 2.76:1 and black gives 7.6:1. WCAG AA asks for at least 4.5:1 for body text.
Is #37a4e5 a warm or cool color?
#37a4e5 is a cool color. In OKLCH its hue is 240 degrees, its lightness 68.7% and its chroma 0.136.