#15215d color: Fibonacci Blue
#15215d is rgb(21, 33, 93) in RGB and oklch(28.023% 0.10789 269.425) in OKLCH. Every other format, shade and contrast value is below.
Read as HEX
- Ctrl Vpaste a color anywhere
- Spacerandom color
- Ccopy HEX
- Blue
- Very dark
- Soft
- Cool
- ≈ Midnight blue
- blue-950
- Black 64%
Inside sRGB: displays the same on any screen.
Shades
From lightest to darkest. Click a shade to use it.
Harmonies
Open as paletteRecent
Colors you stop on or copy appear here. They stay on this device.
About #15215d
#15215d is a soft very dark blue color. In OKLCH it has 28% lightness, 0.108 chroma and a hue of 269°.
Inside sRGB: displays the same on any screen.
White text on it reaches 14.92:1 contrast and black text 1.41:1, so white text reads better.
The closest named color is Fibonacci Blue (#112358). In Tailwind CSS the closest color is blue-950.
Lighter: #15215d mixed with white
Darker: #15215d mixed with black
Calmer: #15215d with less saturation
Similar named colors
Colors that go with #15215d
Questions about #15215d
What color is #15215d?
#15215d is soft very dark blue. The closest named color is Fibonacci Blue. In RGB it is rgb(21, 33, 93), in HSL hsl(230, 63.16%, 22.35%) and in OKLCH oklch(28.023% 0.10789 269.425).
What colors go well with #15215d?
The complementary color of #15215d is #382600. For a calmer combination use the analogous colors #002c50 and #321655. The triadic partners are #520503 and #003603.
Is white or black text more readable on #15215d?
White text reads better on #15215d: white gives a contrast ratio of 14.92:1 and black gives 1.41:1. WCAG AA asks for at least 4.5:1 for body text.
Is #15215d a warm or cool color?
#15215d is a cool color. In OKLCH its hue is 269 degrees, its lightness 28% and its chroma 0.108.