#657bb7 color: Ultramarine Blue
#657bb7 is rgb(101, 123, 183) in RGB and oklch(59.099% 0.09589 268.059) in OKLCH. Every other format, shade and contrast value is below.
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- Blue
- Medium
- Soft
- Cool
- ≈ Steel blue
- slate-500
- Black 28%
Inside sRGB: displays the same on any screen.
Shades
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Harmonies
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About #657bb7
#657bb7 is a soft blue color. In OKLCH it has 59.1% lightness, 0.096 chroma and a hue of 268°.
Inside sRGB: displays the same on any screen.
White text on it reaches 4.14:1 contrast and black text 5.07:1, so white text reads better.
The closest named color is Ultramarine Blue (#657abb). In Tailwind CSS the closest color is slate-500.
Lighter: #657bb7 mixed with white
Darker: #657bb7 mixed with black
Calmer: #657bb7 with less saturation
Similar named colors
Colors that go with #657bb7
Questions about #657bb7
What color is #657bb7?
#657bb7 is soft blue. The closest named color is Ultramarine Blue. In RGB it is rgb(101, 123, 183), in HSL hsl(223.9, 36.28%, 55.69%) and in OKLCH oklch(59.099% 0.09589 268.059).
What colors go well with #657bb7?
The complementary color of #657bb7 is #957a32. For a calmer combination use the analogous colors #3f85b0 and #8571af. The triadic partners are #af665d and #538d5d.
Is white or black text more readable on #657bb7?
White text reads better on #657bb7: white gives a contrast ratio of 4.14:1 and black gives 5.07:1. WCAG AA asks for at least 4.5:1 for body text.
Is #657bb7 a warm or cool color?
#657bb7 is a cool color. In OKLCH its hue is 268 degrees, its lightness 59.1% and its chroma 0.096.