#638ff5 color: Bright blue
#638ff5 is rgb(99, 143, 245) in RGB and oklch(66.623% 0.15918 264.846) in OKLCH. Every other format, shade and contrast value is below.
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- Blue
- Medium
- Vivid
- Cool
- ≈ Azure
- indigo-400
- Black 4%
Inside sRGB: displays the same on any screen.
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About #638ff5
#638ff5 is a bright blue color. In OKLCH it has 66.6% lightness, 0.159 chroma and a hue of 265°.
Inside sRGB: displays the same on any screen.
White text on it reaches 3.1:1 contrast and black text 6.78:1, so black text reads better.
The closest named color is Guilliman Blue (#6495ed). In Tailwind CSS the closest color is indigo-400.
Lighter: #638ff5 mixed with white
Darker: #638ff5 mixed with black
Calmer: #638ff5 with less saturation
Similar named colors
Colors that go with #638ff5
Questions about #638ff5
What color is #638ff5?
#638ff5 is bright blue. The closest named color is Bright blue. In RGB it is rgb(99, 143, 245), in HSL hsl(221.92, 87.95%, 67.45%) and in OKLCH oklch(66.623% 0.15918 264.846).
What colors go well with #638ff5?
The complementary color of #638ff5 is #bf8a00. For a calmer combination use the analogous colors #00a1e6 and #9c7dea. The triadic partners are #e56661 and #4aad51.
Is white or black text more readable on #638ff5?
Black text reads better on #638ff5: white gives a contrast ratio of 3.1:1 and black gives 6.78:1. WCAG AA asks for at least 4.5:1 for body text.
Is #638ff5 a warm or cool color?
#638ff5 is a cool color. In OKLCH its hue is 265 degrees, its lightness 66.6% and its chroma 0.159.