Steel Blue (618FB3) — Shades, Harmonies, Palettes, CSS Code

"Steel Blue"

Blue · Winter

🧠 Psychology

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

✨ Uses

Finance, banking, enterprise, software, social networks.

Tip

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

Values

HEX #618FB3

RGB rgb(97, 143, 179)

HSL hsl(206°, 35%, 54%)

CMYK C:46% M:20% Y:0% K:30%

Luminance 0.2588

WCAG Accessibility

On white 3.45:1

Aa — #618FB3

Secondary text

✗ AA ✗ AAA ✓ AA Large

On black 6.09:1

Aa — #618FB3

Secondary text

✓ AA ✗ AAA ✓ AA Large

50 100 200 300 400 500 600 700 800 900 950

All harmonies

Complementary

#618FB3 #B38461

Analogous

#61B3AD #618FB3 #6166B3

Triadic

#618FB3 #B3618F #8FB361

Split-comp.

#618FB3 #B36166 #B3AD61

Tetradic

#618FB3 #AD61B3 #B38461 #66B361

Monochromatic

#1B252D #415A6C #6C8EA7 #8CA6BA #BCCBD7

Suggested palettes for this hue.

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