#263f66 color: Elmer’s Echo
#263f66 is rgb(38, 63, 102) in RGB and oklch(36.759% 0.07446 258.983) in OKLCH. Every other format, shade and contrast value is below.
Read as HEX
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- Blue
- Dark
- Soft
- Cool
- ≈ Charcoal
- slate-700
- Black 60%
Inside sRGB: displays the same on any screen.
Shades
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Harmonies
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About #263f66
#263f66 is a soft dark blue color. In OKLCH it has 36.8% lightness, 0.074 chroma and a hue of 259°.
Inside sRGB: displays the same on any screen.
White text on it reaches 10.58:1 contrast and black text 1.99:1, so white text reads better.
The closest named color is Elmer’s Echo (#264066). In Tailwind CSS the closest color is slate-700.
Lighter: #263f66 mixed with white
Darker: #263f66 mixed with black
Calmer: #263f66 with less saturation
Similar named colors
Colors that go with #263f66
Questions about #263f66
What color is #263f66?
#263f66 is soft dark blue. The closest named color is Elmer’s Echo. In RGB it is rgb(38, 63, 102), in HSL hsl(216.56, 45.71%, 27.45%) and in OKLCH oklch(36.759% 0.07446 258.983).
What colors go well with #263f66?
The complementary color of #263f66 is #543a03. For a calmer combination use the analogous colors #00465e and #3e3864. The triadic partners are #602d2f and #294820.
Is white or black text more readable on #263f66?
White text reads better on #263f66: white gives a contrast ratio of 10.58:1 and black gives 1.99:1. WCAG AA asks for at least 4.5:1 for body text.
Is #263f66 a warm or cool color?
#263f66 is a cool color. In OKLCH its hue is 259 degrees, its lightness 36.8% and its chroma 0.074.