#123c5f color: Poseidon
#123c5f is rgb(18, 60, 95) in RGB and oklch(34.632% 0.07651 247.61) in OKLCH. Every other format, shade and contrast value is below.
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- Blue
- Dark
- Soft
- Cool
- ≈ Charcoal
- slate-700
- Black 63%
Inside sRGB: displays the same on any screen.
Shades
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About #123c5f
#123c5f is a soft dark blue color. In OKLCH it has 34.6% lightness, 0.077 chroma and a hue of 248°.
Inside sRGB: displays the same on any screen.
White text on it reaches 11.43:1 contrast and black text 1.84:1, so white text reads better.
The closest named color is Poseidon (#143c5d). In Tailwind CSS the closest color is slate-700.
Lighter: #123c5f mixed with white
Darker: #123c5f mixed with black
Calmer: #123c5f with less saturation
Similar named colors
Colors that go with #123c5f
Questions about #123c5f
What color is #123c5f?
#123c5f is soft dark blue. The closest named color is Poseidon. In RGB it is rgb(18, 60, 95), in HSL hsl(207.27, 68.14%, 22.16%) and in OKLCH oklch(34.632% 0.07651 247.61).
What colors go well with #123c5f?
The complementary color of #123c5f is #533000. For a calmer combination use the analogous colors #004254 and #303561. The triadic partners are #5a2632 and #2e410f.
Is white or black text more readable on #123c5f?
White text reads better on #123c5f: white gives a contrast ratio of 11.43:1 and black gives 1.84:1. WCAG AA asks for at least 4.5:1 for body text.
Is #123c5f a warm or cool color?
#123c5f is a cool color. In OKLCH its hue is 248 degrees, its lightness 34.6% and its chroma 0.077.