#399cdf color: Flax Flower Blue
#399cdf is rgb(57, 156, 223) in RGB and oklch(66.57% 0.13436 242.611) 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 13%
Inside sRGB: displays the same on any screen.
Shades
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Harmonies
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About #399cdf
#399cdf is a bright sky blue color. In OKLCH it has 66.6% lightness, 0.134 chroma and a hue of 243°.
Inside sRGB: displays the same on any screen.
White text on it reaches 3:1 contrast and black text 6.99:1, so black text reads better.
The closest named color is Flax Flower Blue (#4499dd). In Tailwind CSS the closest color is sky-500.
Lighter: #399cdf mixed with white
Darker: #399cdf mixed with black
Calmer: #399cdf with less saturation
Similar named colors
Colors that go with #399cdf
Questions about #399cdf
What color is #399cdf?
#399cdf is bright sky blue. The closest named color is Flax Flower Blue. In RGB it is rgb(57, 156, 223), in HSL hsl(204.22, 72.17%, 54.9%) and in OKLCH oklch(66.57% 0.13436 242.611).
What colors go well with #399cdf?
The complementary color of #399cdf is #cd7f2c. For a calmer combination use the analogous colors #00a8c4 and #798de6. The triadic partners are #d66e8c and #85a138.
Is white or black text more readable on #399cdf?
Black text reads better on #399cdf: white gives a contrast ratio of 3:1 and black gives 6.99:1. WCAG AA asks for at least 4.5:1 for body text.
Is #399cdf a warm or cool color?
#399cdf is a cool color. In OKLCH its hue is 243 degrees, its lightness 66.6% and its chroma 0.134.