#18477f color: Poster Blue
#18477f is rgb(24, 71, 127) in RGB and oklch(39.788% 0.10708 255.078) 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
- ≈ Cobalt
- sky-900
- Black 50%
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 #18477f
#18477f is a deep dark blue color. In OKLCH it has 39.8% lightness, 0.107 chroma and a hue of 255°.
Inside sRGB: displays the same on any screen.
White text on it reaches 9.35:1 contrast and black text 2.25:1, so white text reads better.
The closest named color is Poster Blue (#134682). In Tailwind CSS the closest color is sky-900.
Lighter: #18477f mixed with white
Darker: #18477f mixed with black
Calmer: #18477f with less saturation
Similar named colors
Colors that go with #18477f
Questions about #18477f
What color is #18477f?
#18477f is deep dark blue. The closest named color is Poster Blue. In RGB it is rgb(24, 71, 127), in HSL hsl(212.62, 68.21%, 29.61%) and in OKLCH oklch(39.788% 0.10708 255.078).
What colors go well with #18477f?
The complementary color of #18477f is #663d00. For a calmer combination use the analogous colors #00506e and #433c7e. The triadic partners are #762934 and #2b530c.
Is white or black text more readable on #18477f?
White text reads better on #18477f: white gives a contrast ratio of 9.35:1 and black gives 2.25:1. WCAG AA asks for at least 4.5:1 for body text.
Is #18477f a warm or cool color?
#18477f is a cool color. In OKLCH its hue is 255 degrees, its lightness 39.8% and its chroma 0.107.