#337bcf color: Heirloom Hydrangea
#337bcf is rgb(51, 123, 207) in RGB and oklch(58.004% 0.14768 254.454) in OKLCH. Every other format, shade and contrast value is below.
Read as HEX
- Ctrl Vpaste a color anywhere
- Spacerandom color
- Ccopy HEX
- Blue
- Medium
- Vivid
- Cool
- ≈ Steel blue
- sky-600
- Black 19%
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 #337bcf
#337bcf is a bright blue color. In OKLCH it has 58% lightness, 0.148 chroma and a hue of 254°.
Inside sRGB: displays the same on any screen.
White text on it reaches 4.31:1 contrast and black text 4.87:1, so white text reads better.
The closest named color is Heirloom Hydrangea (#327ccb). In Tailwind CSS the closest color is sky-600.
Lighter: #337bcf mixed with white
Darker: #337bcf mixed with black
Calmer: #337bcf with less saturation
Similar named colors
Colors that go with #337bcf
Questions about #337bcf
What color is #337bcf?
#337bcf is bright blue. The closest named color is Heirloom Hydrangea. In RGB it is rgb(51, 123, 207), in HSL hsl(212.31, 61.9%, 50.59%) and in OKLCH oklch(58.004% 0.14768 254.454).
What colors go well with #337bcf?
The complementary color of #337bcf is #aa6a00. For a calmer combination use the analogous colors #0089b4 and #726acd. The triadic partners are #c14e5f and #528c24.
Is white or black text more readable on #337bcf?
White text reads better on #337bcf: white gives a contrast ratio of 4.31:1 and black gives 4.87:1. WCAG AA asks for at least 4.5:1 for body text.
Is #337bcf a warm or cool color?
#337bcf is a cool color. In OKLCH its hue is 254 degrees, its lightness 58% and its chroma 0.148.