#3987e4 color: Bleu de France
#3987e4 is rgb(57, 135, 228) in RGB and oklch(62.144% 0.15994 254.852) in OKLCH. Every other format, shade and contrast value is below.
Read as HEX
- Ctrl Vpaste a color anywhere
- Spacerandom color
- Ccopy HEX
- Blue
- Medium
- Vivid
- Cool
- ≈ Azure
- sky-600
- Black 11%
Inside sRGB: displays the same on any screen.
Shades
From lightest to darkest. Click a shade to use it.
Harmonies
Open as paletteRecent
Colors you stop on or copy appear here. They stay on this device.
About #3987e4
#3987e4 is a bright blue color. In OKLCH it has 62.1% lightness, 0.16 chroma and a hue of 255°.
Inside sRGB: displays the same on any screen.
White text on it reaches 3.65:1 contrast and black text 5.76:1, so white text reads better.
The closest named color is Bleu de France (#318ce7). In Tailwind CSS the closest color is sky-600.
Lighter: #3987e4 mixed with white
Darker: #3987e4 mixed with black
Calmer: #3987e4 with less saturation
Similar named colors
Colors that go with #3987e4
Questions about #3987e4
What color is #3987e4?
#3987e4 is bright blue. The closest named color is Bleu de France. In RGB it is rgb(57, 135, 228), in HSL hsl(212.63, 76%, 55.88%) and in OKLCH oklch(62.144% 0.15994 254.852).
What colors go well with #3987e4?
The complementary color of #3987e4 is #ba7600. For a calmer combination use the analogous colors #0096c5 and #7f75e2. The triadic partners are #d55667 and #599b28.
Is white or black text more readable on #3987e4?
White text reads better on #3987e4: white gives a contrast ratio of 3.65:1 and black gives 5.76:1. WCAG AA asks for at least 4.5:1 for body text.
Is #3987e4 a warm or cool color?
#3987e4 is a cool color. In OKLCH its hue is 255 degrees, its lightness 62.1% and its chroma 0.16.