#399ed0 color: Blue Burst
#399ed0 is rgb(57, 158, 208) in RGB and oklch(66.284% 0.11752 234.326) in OKLCH. Every other format, shade and contrast value is below.
Read as HEX
- Ctrl Vpaste a color anywhere
- Spacerandom color
- Ccopy HEX
- Sky blue
- Medium
- Vivid
- Cool
- ≈ Steel blue
- sky-500
- Black 18%
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 #399ed0
#399ed0 is a bright sky blue color. In OKLCH it has 66.3% lightness, 0.118 chroma and a hue of 234°.
Inside sRGB: displays the same on any screen.
White text on it reaches 3.01:1 contrast and black text 6.98:1, so black text reads better.
The closest named color is Blue Burst (#309cd0). In Tailwind CSS the closest color is sky-500.
Lighter: #399ed0 mixed with white
Darker: #399ed0 mixed with black
Calmer: #399ed0 with less saturation
Similar named colors
Colors that go with #399ed0
Questions about #399ed0
What color is #399ed0?
#399ed0 is bright sky blue. The closest named color is Blue Burst. In RGB it is rgb(57, 158, 208), in HSL hsl(199.87, 61.63%, 51.96%) and in OKLCH oklch(66.284% 0.11752 234.326).
What colors go well with #399ed0?
The complementary color of #399ed0 is #ca7e48. For a calmer combination use the analogous colors #00a7b4 and #6e91db. The triadic partners are #ca7398 and #929b3e.
Is white or black text more readable on #399ed0?
Black text reads better on #399ed0: white gives a contrast ratio of 3.01:1 and black gives 6.98:1. WCAG AA asks for at least 4.5:1 for body text.
Is #399ed0 a warm or cool color?
#399ed0 is a cool color. In OKLCH its hue is 234 degrees, its lightness 66.3% and its chroma 0.118.