#3f488f color: Spectrum Blue
#3f488f is rgb(63, 72, 143) in RGB and oklch(43.188% 0.11628 275.008) in OKLCH. Every other format, shade and contrast value is below.
Read as HEX
- Ctrl Vpaste a color anywhere
- Spacerandom color
- Ccopy HEX
- Indigo
- Dark
- Soft
- Cool
- ≈ Cobalt
- blue-900
- Black 44%
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 #3f488f
#3f488f is a soft dark indigo color. In OKLCH it has 43.2% lightness, 0.116 chroma and a hue of 275°.
Inside sRGB: displays the same on any screen.
White text on it reaches 8.28:1 contrast and black text 2.53:1, so white text reads better.
The closest named color is Spectrum Blue (#44448d). In Tailwind CSS the closest color is blue-900.
Lighter: #3f488f mixed with white
Darker: #3f488f mixed with black
Calmer: #3f488f with less saturation
Similar named colors
Colors that go with #3f488f
Questions about #3f488f
What color is #3f488f?
#3f488f is soft dark indigo. The closest named color is Spectrum Blue. In RGB it is rgb(63, 72, 143), in HSL hsl(233.25, 38.83%, 40.39%) and in OKLCH oklch(43.188% 0.11628 275.008).
What colors go well with #3f488f?
The complementary color of #3f488f is #634e00. For a calmer combination use the analogous colors #00548b and #5f3d83. The triadic partners are #84331f and #006232.
Is white or black text more readable on #3f488f?
White text reads better on #3f488f: white gives a contrast ratio of 8.28:1 and black gives 2.53:1. WCAG AA asks for at least 4.5:1 for body text.
Is #3f488f a warm or cool color?
#3f488f is a cool color. In OKLCH its hue is 275 degrees, its lightness 43.2% and its chroma 0.116.