Royal Blue (4266D1) — Shades, Harmonies, Palettes, CSS Code

"Royal Blue"

Blue · Winter

🧠 Psychology

Color of trust and stability. Evokes professionalism, security and serenity.

✨ Uses

Finance, banking, enterprise, software, social networks.

Tip

Royal Blue pairs ideally with #F7F5F0 (off-white) and a neutral background for a modern, readable result.

Values

HEX #4266D1

RGB rgb(66, 102, 209)

HSL hsl(225°, 61%, 54%)

CMYK C:68% M:51% Y:0% K:18%

Luminance 0.1527

WCAG Accessibility

On white 5.18:1

Aa — #4266D1

Secondary text

✓ AA ✗ AAA ✓ AA Large

On black 4.05:1

Aa — #4266D1

Secondary text

✗ AA ✗ AAA ✓ AA Large

50 100 200 300 400 500 600 700 800 900 950

All harmonies

Complementary

#4266D1 #D1AD42

Analogous

#42ADD1 #4266D1 #6642D1

Triadic

#4266D1 #D14266 #66D142

Split-comp.

#4266D1 #D16642 #ADD142

Tetradic

#4266D1 #D142AD #D1AD42 #42D166

Monochromatic

#111B36 #2A4183 #4E6CC6 #748CD2 #AEBCE5

Suggested palettes for this hue.

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