#3987db color: Bright blue
#3987db is rgb(57, 135, 219) in RGB and oklch(61.599% 0.14851 252.837) 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.
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About #3987db
#3987db is a bright blue color. In OKLCH it has 61.6% lightness, 0.149 chroma and a hue of 253°.
Inside sRGB: displays the same on any screen.
White text on it reaches 3.71:1 contrast and black text 5.66:1, so white text reads better.
The closest named color is Bleu de France (#318ce7). In Tailwind CSS the closest color is sky-600.
Lighter: #3987db mixed with white
Darker: #3987db mixed with black
Calmer: #3987db with less saturation
Similar named colors
Colors that go with #3987db
Questions about #3987db
What color is #3987db?
#3987db is bright blue. The closest named color is Bright blue. In RGB it is rgb(57, 135, 219), in HSL hsl(211.11, 69.23%, 54.12%) and in OKLCH oklch(61.599% 0.14851 252.837).
What colors go well with #3987db?
The complementary color of #3987db is #ba7300. For a calmer combination use the analogous colors #0095c0 and #7a76da. The triadic partners are #ce596b and #60972d.
Is white or black text more readable on #3987db?
White text reads better on #3987db: white gives a contrast ratio of 3.71:1 and black gives 5.66:1. WCAG AA asks for at least 4.5:1 for body text.
Is #3987db a warm or cool color?
#3987db is a cool color. In OKLCH its hue is 253 degrees, its lightness 61.6% and its chroma 0.149.