#15599f color: Sonic Blue
#15599f is rgb(21, 89, 159) in RGB and oklch(46.256% 0.13064 253.45) in OKLCH. Every other format, shade and contrast value is below.
Read as HEX
- Ctrl Vpaste a color anywhere
- Spacerandom color
- Ccopy HEX
- Blue
- Dark
- Vivid
- Deep
- Cool
- ≈ Sapphire
- sky-800
- Black 38%
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 #15599f
#15599f is a deep dark blue color. In OKLCH it has 46.3% lightness, 0.131 chroma and a hue of 253°.
Inside sRGB: displays the same on any screen.
White text on it reaches 7.09:1 contrast and black text 2.96:1, so white text reads better.
The closest named color is Sonic Blue (#17569b). In Tailwind CSS the closest color is sky-800.
Lighter: #15599f mixed with white
Darker: #15599f mixed with black
Calmer: #15599f with less saturation
Similar named colors
Colors that go with #15599f
Questions about #15599f
What color is #15599f?
#15599f is deep dark blue. The closest named color is Sonic Blue. In RGB it is rgb(21, 89, 159), in HSL hsl(210.43, 76.67%, 35.29%) and in OKLCH oklch(46.256% 0.13064 253.45).
What colors go well with #15599f?
The complementary color of #15599f is #7f4c00. For a calmer combination use the analogous colors #006485 and #514b9e. The triadic partners are #933243 and #386702.
Is white or black text more readable on #15599f?
White text reads better on #15599f: white gives a contrast ratio of 7.09:1 and black gives 2.96:1. WCAG AA asks for at least 4.5:1 for body text.
Is #15599f a warm or cool color?
#15599f is a cool color. In OKLCH its hue is 253 degrees, its lightness 46.3% and its chroma 0.131.