#646fbb color: Gladiola Blue
#646fbb is rgb(100, 111, 187) in RGB and oklch(56.723% 0.11763 275.763) in OKLCH. Every other format, shade and contrast value is below.
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- Indigo
- Medium
- Soft
- Cool
- ≈ Steel blue
- slate-500
- Black 27%
Inside sRGB: displays the same on any screen.
Shades
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About #646fbb
#646fbb is a soft indigo color. In OKLCH it has 56.7% lightness, 0.118 chroma and a hue of 276°.
Inside sRGB: displays the same on any screen.
White text on it reaches 4.63:1 contrast and black text 4.53:1, so white text reads better.
The closest named color is Gladiola Blue (#6370b6). In Tailwind CSS the closest color is slate-500.
Lighter: #646fbb mixed with white
Darker: #646fbb mixed with black
Calmer: #646fbb with less saturation
Similar named colors
Colors that go with #646fbb
Questions about #646fbb
What color is #646fbb?
#646fbb is soft indigo. The closest named color is Gladiola Blue. In RGB it is rgb(100, 111, 187), in HSL hsl(232.41, 39.01%, 56.27%) and in OKLCH oklch(56.723% 0.11763 275.763).
What colors go well with #646fbb?
The complementary color of #646fbb is #8c7500. For a calmer combination use the analogous colors #307cb7 and #8863ad. The triadic partners are #b05a44 and #2d8b58.
Is white or black text more readable on #646fbb?
White text reads better on #646fbb: white gives a contrast ratio of 4.63:1 and black gives 4.53:1. WCAG AA asks for at least 4.5:1 for body text.
Is #646fbb a warm or cool color?
#646fbb is a cool color. In OKLCH its hue is 276 degrees, its lightness 56.7% and its chroma 0.118.