#636ca7 color: Twinkle Night
#636ca7 is rgb(99, 108, 167) in RGB and oklch(54.919% 0.09246 276.302) in OKLCH. Every other format, shade and contrast value is below.
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- Indigo
- Medium
- Soft
- Cool
- ≈ Steel blue
- slate-500
- Black 35%
Inside sRGB: displays the same on any screen.
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About #636ca7
#636ca7 is a soft indigo color. In OKLCH it has 54.9% lightness, 0.092 chroma and a hue of 276°.
Inside sRGB: displays the same on any screen.
White text on it reaches 4.96:1 contrast and black text 4.23:1, so white text reads better.
The closest named color is Twinkle Night (#636ca8). In Tailwind CSS the closest color is slate-500.
Lighter: #636ca7 mixed with white
Darker: #636ca7 mixed with black
Calmer: #636ca7 with less saturation
Similar named colors
Colors that go with #636ca7
Questions about #636ca7
What color is #636ca7?
#636ca7 is soft indigo. The closest named color is Twinkle Night. In RGB it is rgb(99, 108, 167), in HSL hsl(232.06, 27.87%, 52.16%) and in OKLCH oklch(54.919% 0.09246 276.302).
What colors go well with #636ca7?
The complementary color of #636ca7 is #81712a. For a calmer combination use the analogous colors #4076a4 and #7f639c. The triadic partners are #a05d4a and #3e815b.
Is white or black text more readable on #636ca7?
White text reads better on #636ca7: white gives a contrast ratio of 4.96:1 and black gives 4.23:1. WCAG AA asks for at least 4.5:1 for body text.
Is #636ca7 a warm or cool color?
#636ca7 is a cool color. In OKLCH its hue is 276 degrees, its lightness 54.9% and its chroma 0.092.