#151e5c color: Fibonacci Blue
#151e5c is rgb(21, 30, 92) in RGB and oklch(27.296% 0.11049 270.709) in OKLCH. Every other format, shade and contrast value is below.
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- Indigo
- Very dark
- Soft
- Cool
- ≈ Midnight blue
- blue-950
- Black 64%
Inside sRGB: displays the same on any screen.
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About #151e5c
#151e5c is a soft very dark indigo color. In OKLCH it has 27.3% lightness, 0.11 chroma and a hue of 271°.
Inside sRGB: displays the same on any screen.
White text on it reaches 15.3:1 contrast and black text 1.37:1, so white text reads better.
The closest named color is Fibonacci Blue (#112358). In Tailwind CSS the closest color is blue-950.
Lighter: #151e5c mixed with white
Darker: #151e5c mixed with black
Calmer: #151e5c with less saturation
Similar named colors
Colors that go with #151e5c
Questions about #151e5c
What color is #151e5c?
#151e5c is soft very dark indigo. The closest named color is Fibonacci Blue. In RGB it is rgb(21, 30, 92), in HSL hsl(232.39, 62.83%, 22.16%) and in OKLCH oklch(27.296% 0.11049 270.709).
What colors go well with #151e5c?
The complementary color of #151e5c is #352400. For a calmer combination use the analogous colors #002a4f and #311353. The triadic partners are #500100 and #003405.
Is white or black text more readable on #151e5c?
White text reads better on #151e5c: white gives a contrast ratio of 15.3:1 and black gives 1.37:1. WCAG AA asks for at least 4.5:1 for body text.
Is #151e5c a warm or cool color?
#151e5c is a cool color. In OKLCH its hue is 271 degrees, its lightness 27.3% and its chroma 0.11.