#277bb5 color: Haddock’s Sweater
#277bb5 is rgb(39, 123, 181) in RGB and oklch(56.123% 0.11915 243.647) in OKLCH. Every other format, shade and contrast value is below.
Read as HEX
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- Sky blue
- Medium
- Vivid
- Cool
- ≈ Cerulean
- sky-600
- Black 29%
Inside sRGB: displays the same on any screen.
Shades
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Harmonies
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About #277bb5
#277bb5 is a bright sky blue color. In OKLCH it has 56.1% lightness, 0.119 chroma and a hue of 244°.
Inside sRGB: displays the same on any screen.
White text on it reaches 4.58:1 contrast and black text 4.59:1, so white text reads better.
The closest named color is Haddock’s Sweater (#277aba). In Tailwind CSS the closest color is sky-600.
Lighter: #277bb5 mixed with white
Darker: #277bb5 mixed with black
Calmer: #277bb5 with less saturation
Similar named colors
Colors that go with #277bb5
Questions about #277bb5
What color is #277bb5?
#277bb5 is bright sky blue. The closest named color is Haddock’s Sweater. In RGB it is rgb(39, 123, 181), in HSL hsl(204.51, 64.55%, 43.14%) and in OKLCH oklch(56.123% 0.11915 243.647).
What colors go well with #277bb5?
The complementary color of #277bb5 is #a56316. For a calmer combination use the analogous colors #00859f and #5f6eba. The triadic partners are #ad546d and #678026.
Is white or black text more readable on #277bb5?
White text reads better on #277bb5: white gives a contrast ratio of 4.58:1 and black gives 4.59:1. WCAG AA asks for at least 4.5:1 for body text.
Is #277bb5 a warm or cool color?
#277bb5 is a cool color. In OKLCH its hue is 244 degrees, its lightness 56.1% and its chroma 0.119.