#399dcb color: Blue Burst
#399dcb is rgb(57, 157, 203) in RGB and oklch(65.811% 0.11334 232.312) in OKLCH. Every other format, shade and contrast value is below.
Read as HEX
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- Sky blue
- Medium
- Vivid
- Cool
- ≈ Steel blue
- cyan-600
- Black 20%
Inside sRGB: displays the same on any screen.
Shades
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Harmonies
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About #399dcb
#399dcb is a bright sky blue color. In OKLCH it has 65.8% lightness, 0.113 chroma and a hue of 232°.
Inside sRGB: displays the same on any screen.
White text on it reaches 3.06:1 contrast and black text 6.86:1, so black text reads better.
The closest named color is Blue Burst (#309cd0). In Tailwind CSS the closest color is cyan-600.
Lighter: #399dcb mixed with white
Darker: #399dcb mixed with black
Calmer: #399dcb with less saturation
Similar named colors
Colors that go with #399dcb
Questions about #399dcb
What color is #399dcb?
#399dcb is bright sky blue. The closest named color is Blue Burst. In RGB it is rgb(57, 157, 203), in HSL hsl(198.9, 58.4%, 50.98%) and in OKLCH oklch(65.811% 0.11334 232.312).
What colors go well with #399dcb?
The complementary color of #399dcb is #c87d4c. For a calmer combination use the analogous colors #00a5af and #6b91d7. The triadic partners are #c67398 and #93983f.
Is white or black text more readable on #399dcb?
Black text reads better on #399dcb: white gives a contrast ratio of 3.06:1 and black gives 6.86:1. WCAG AA asks for at least 4.5:1 for body text.
Is #399dcb a warm or cool color?
#399dcb is a cool color. In OKLCH its hue is 232 degrees, its lightness 65.8% and its chroma 0.113.