#1f397b color: Surf the Web
#1f397b is rgb(31, 57, 123) in RGB and oklch(36.479% 0.11695 264.935) 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
- Soft
- Cool
- ≈ Midnight blue
- blue-900
- Black 52%
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 #1f397b
#1f397b is a soft dark blue color. In OKLCH it has 36.5% lightness, 0.117 chroma and a hue of 265°.
Inside sRGB: displays the same on any screen.
White text on it reaches 10.88:1 contrast and black text 1.93:1, so white text reads better.
The closest named color is Surf the Web (#20377f). In Tailwind CSS the closest color is blue-900.
Lighter: #1f397b mixed with white
Darker: #1f397b mixed with black
Calmer: #1f397b with less saturation
Similar named colors
Colors that go with #1f397b
Questions about #1f397b
What color is #1f397b?
#1f397b is soft dark blue. The closest named color is Surf the Web. In RGB it is rgb(31, 57, 123), in HSL hsl(223.04, 59.74%, 30.2%) and in OKLCH oklch(36.479% 0.11695 264.935).
What colors go well with #1f397b?
The complementary color of #1f397b is #553900. For a calmer combination use the analogous colors #00456c and #442d74. The triadic partners are #6f1c1c and #004d0e.
Is white or black text more readable on #1f397b?
White text reads better on #1f397b: white gives a contrast ratio of 10.88:1 and black gives 1.93:1. WCAG AA asks for at least 4.5:1 for body text.
Is #1f397b a warm or cool color?
#1f397b is a cool color. In OKLCH its hue is 265 degrees, its lightness 36.5% and its chroma 0.117.