#378cf5 color: Seljuk Blue
#378cf5 is rgb(55, 140, 245) in RGB and oklch(64.23% 0.17669 255.723) 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
- blue-500
- Black 4%
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 #378cf5
#378cf5 is a bright blue color. In OKLCH it has 64.2% lightness, 0.177 chroma and a hue of 256°.
Inside sRGB: displays the same on any screen.
White text on it reaches 3.37:1 contrast and black text 6.23:1, so white text reads better.
The closest named color is Seljuk Blue (#4488ee). In Tailwind CSS the closest color is blue-500.
Lighter: #378cf5 mixed with white
Darker: #378cf5 mixed with black
Calmer: #378cf5 with less saturation
Similar named colors
Colors that go with #378cf5
Questions about #378cf5
What color is #378cf5?
#378cf5 is bright blue. The closest named color is Seljuk Blue. In RGB it is rgb(55, 140, 245), in HSL hsl(213.16, 90.48%, 58.82%) and in OKLCH oklch(64.23% 0.17669 255.723).
What colors go well with #378cf5?
The complementary color of #378cf5 is #c17c00. For a calmer combination use the analogous colors #009dcf and #8677f2. The triadic partners are #e35568 and #57a31f.
Is white or black text more readable on #378cf5?
White text reads better on #378cf5: white gives a contrast ratio of 3.37:1 and black gives 6.23:1. WCAG AA asks for at least 4.5:1 for body text.
Is #378cf5 a warm or cool color?
#378cf5 is a cool color. In OKLCH its hue is 256 degrees, its lightness 64.2% and its chroma 0.177.