#399cdb color: Flax Flower Blue
#399cdb is rgb(57, 156, 219) in RGB and oklch(66.364% 0.12999 240.993) in OKLCH. Every other format, shade and contrast value is below.
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- Sky blue
- Medium
- Vivid
- Cool
- ≈ Steel blue
- sky-500
- Black 14%
Inside sRGB: displays the same on any screen.
Shades
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Harmonies
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About #399cdb
#399cdb is a bright sky blue color. In OKLCH it has 66.4% lightness, 0.13 chroma and a hue of 241°.
Inside sRGB: displays the same on any screen.
White text on it reaches 3.02:1 contrast and black text 6.95:1, so black text reads better.
The closest named color is Flax Flower Blue (#4499dd). In Tailwind CSS the closest color is sky-500.
Lighter: #399cdb mixed with white
Darker: #399cdb mixed with black
Calmer: #399cdb with less saturation
Similar named colors
Colors that go with #399cdb
Questions about #399cdb
What color is #399cdb?
#399cdb is bright sky blue. The closest named color is Flax Flower Blue. In RGB it is rgb(57, 156, 219), in HSL hsl(203.33, 69.23%, 54.12%) and in OKLCH oklch(66.364% 0.12999 240.993).
What colors go well with #399cdb?
The complementary color of #399cdb is #cc7e33. For a calmer combination use the analogous colors #00a7c0 and #768de3. The triadic partners are #d36f8e and #889f39.
Is white or black text more readable on #399cdb?
Black text reads better on #399cdb: white gives a contrast ratio of 3.02:1 and black gives 6.95:1. WCAG AA asks for at least 4.5:1 for body text.
Is #399cdb a warm or cool color?
#399cdb is a cool color. In OKLCH its hue is 241 degrees, its lightness 66.4% and its chroma 0.13.