#123f63 color: Blue Opal
#123f63 is rgb(18, 63, 99) in RGB and oklch(35.682% 0.0789 246.867) in OKLCH. Every other format, shade and contrast value is below.
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- Sky blue
- Dark
- Soft
- Cool
- ≈ Charcoal
- sky-900
- Black 61%
Inside sRGB: displays the same on any screen.
Shades
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Harmonies
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About #123f63
#123f63 is a soft dark sky blue color. In OKLCH it has 35.7% lightness, 0.079 chroma and a hue of 247°.
Inside sRGB: displays the same on any screen.
White text on it reaches 10.96:1 contrast and black text 1.92:1, so white text reads better.
The closest named color is Blue Opal (#124168). In Tailwind CSS the closest color is sky-900.
Lighter: #123f63 mixed with white
Darker: #123f63 mixed with black
Calmer: #123f63 with less saturation
Similar named colors
Colors that go with #123f63
Questions about #123f63
What color is #123f63?
#123f63 is soft dark sky blue. The closest named color is Blue Opal. In RGB it is rgb(18, 63, 99), in HSL hsl(206.67, 69.23%, 22.94%) and in OKLCH oklch(35.682% 0.0789 246.867).
What colors go well with #123f63?
The complementary color of #123f63 is #573300. For a calmer combination use the analogous colors #004557 and #323765. The triadic partners are #5e2835 and #31430f.
Is white or black text more readable on #123f63?
White text reads better on #123f63: white gives a contrast ratio of 10.96:1 and black gives 1.92:1. WCAG AA asks for at least 4.5:1 for body text.
Is #123f63 a warm or cool color?
#123f63 is a cool color. In OKLCH its hue is 247 degrees, its lightness 35.7% and its chroma 0.079.