#1663a0 color: Prime Blue
#1663a0 is rgb(22, 99, 160) in RGB and oklch(48.729% 0.12072 248.185) in OKLCH. Every other format, shade and contrast value is below.
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- Blue
- Dark
- Vivid
- Deep
- Cool
- ≈ Denim
- sky-700
- Black 37%
Inside sRGB: displays the same on any screen.
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About #1663a0
#1663a0 is a deep dark blue color. In OKLCH it has 48.7% lightness, 0.121 chroma and a hue of 248°.
Inside sRGB: displays the same on any screen.
White text on it reaches 6.31:1 contrast and black text 3.33:1, so white text reads better.
The closest named color is Prime Blue (#0064a1). In Tailwind CSS the closest color is sky-700.
Lighter: #1663a0 mixed with white
Darker: #1663a0 mixed with black
Calmer: #1663a0 with less saturation
Similar named colors
Colors that go with #1663a0
Questions about #1663a0
What color is #1663a0?
#1663a0 is deep dark blue. The closest named color is Prime Blue. In RGB it is rgb(22, 99, 160), in HSL hsl(206.52, 75.82%, 35.69%) and in OKLCH oklch(48.729% 0.12072 248.185).
What colors go well with #1663a0?
The complementary color of #1663a0 is #8b4f00. For a calmer combination use the analogous colors #006d88 and #5156a2. The triadic partners are #963d52 and #4b6c0f.
Is white or black text more readable on #1663a0?
White text reads better on #1663a0: white gives a contrast ratio of 6.31:1 and black gives 3.33:1. WCAG AA asks for at least 4.5:1 for body text.
Is #1663a0 a warm or cool color?
#1663a0 is a cool color. In OKLCH its hue is 248 degrees, its lightness 48.7% and its chroma 0.121.