#133171 color: Atlantic Navy
#133171 is rgb(19, 49, 113) in RGB and oklch(33.313% 0.11659 262.824) 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
- ≈ Midnight blue
- indigo-900
- Black 56%
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 #133171
#133171 is a deep dark blue color. In OKLCH it has 33.3% lightness, 0.117 chroma and a hue of 263°.
Inside sRGB: displays the same on any screen.
White text on it reaches 12.31:1 contrast and black text 1.71:1, so white text reads better.
The closest named color is Atlantic Navy (#13336f). In Tailwind CSS the closest color is indigo-900.
Lighter: #133171 mixed with white
Darker: #133171 mixed with black
Calmer: #133171 with less saturation
Similar named colors
Colors that go with #133171
Questions about #133171
What color is #133171?
#133171 is deep dark blue. The closest named color is Atlantic Navy. In RGB it is rgb(19, 49, 113), in HSL hsl(220.85, 71.21%, 25.88%) and in OKLCH oklch(33.313% 0.11659 262.824).
What colors go well with #133171?
The complementary color of #133171 is #4c3000. For a calmer combination use the analogous colors #003c5d and #3a256b. The triadic partners are #651117 and #004400.
Is white or black text more readable on #133171?
White text reads better on #133171: white gives a contrast ratio of 12.31:1 and black gives 1.71:1. WCAG AA asks for at least 4.5:1 for body text.
Is #133171 a warm or cool color?
#133171 is a cool color. In OKLCH its hue is 263 degrees, its lightness 33.3% and its chroma 0.117.