Royal Blue (648BED) — 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 #1C1B18 (dark text) and a neutral background for a modern, readable result.

Values

HEX #648BED

RGB rgb(100, 139, 237)

HSL hsl(223°, 79%, 66%)

CMYK C:58% M:41% Y:0% K:7%

Luminance 0.2768

WCAG Accessibility

On white 3.25:1

Aa — #648BED

Secondary text

✗ AA ✗ AAA ✓ AA Large

On black 6.46:1

Aa — #648BED

Secondary text

✓ AA ✗ AAA ✓ AA Large

50 100 200 300 400 500 600 700 800 900 950

All harmonies

Complementary

#648BED #EDC664

Analogous

#64CFED #648BED #8164ED

Triadic

#648BED #ED648B #8BED64

Split-comp.

#648BED #ED8164 #CFED64

Tetradic

#648BED #ED64CF #EDC664 #64ED81

Monochromatic

#152E70 #2452C6 #6C8EE4 #98B0EC #D8E1F8

Suggested palettes for this hue.

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