#3987b4 color: Curious Blue
#3987b4 is rgb(57, 135, 180) in RGB and oklch(59.473% 0.10232 237.393) in OKLCH. Every other format, shade and contrast value is below.
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- Sky blue
- Medium
- Vivid
- Cool
- ≈ Steel blue
- cyan-600
- Black 29%
Inside sRGB: displays the same on any screen.
Shades
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About #3987b4
#3987b4 is a bright sky blue color. In OKLCH it has 59.5% lightness, 0.102 chroma and a hue of 237°.
Inside sRGB: displays the same on any screen.
White text on it reaches 3.96:1 contrast and black text 5.3:1, so white text reads better.
The closest named color is Curious Blue (#3d85b8). In Tailwind CSS the closest color is cyan-600.
Lighter: #3987b4 mixed with white
Darker: #3987b4 mixed with black
Calmer: #3987b4 with less saturation
Similar named colors
Colors that go with #3987b4
Questions about #3987b4
What color is #3987b4?
#3987b4 is bright sky blue. The closest named color is Curious Blue. In RGB it is rgb(57, 135, 180), in HSL hsl(201.95, 51.9%, 46.47%) and in OKLCH oklch(59.473% 0.10232 237.393).
What colors go well with #3987b4?
The complementary color of #3987b4 is #ac6e3d. For a calmer combination use the analogous colors #008f9e and #647cbc. The triadic partners are #af647f and #7a873a.
Is white or black text more readable on #3987b4?
White text reads better on #3987b4: white gives a contrast ratio of 3.96:1 and black gives 5.3:1. WCAG AA asks for at least 4.5:1 for body text.
Is #3987b4 a warm or cool color?
#3987b4 is a cool color. In OKLCH its hue is 237 degrees, its lightness 59.5% and its chroma 0.102.