Steel Blue (ECF2F9) — 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 #1C1B18 (dark text) and a neutral background for a modern, readable result.

Values

HEX #ECF2F9

RGB rgb(236, 242, 249)

HSL hsl(212°, 52%, 95%)

CMYK C:5% M:3% Y:0% K:2%

Luminance 0.8852

WCAG Accessibility

On white 1.13:1

Aa — #ECF2F9

Secondary text

✗ AA ✗ AAA ✗ AA Large

On black 18.64:1

Aa — #ECF2F9

Secondary text

✓ AA ✓ AAA ✓ AA Large

50 100 200 300 400 500 600 700 800 900 950

All harmonies

Complementary

#ECF2F9 #F9F3EC

Analogous

#ECF8F9 #ECF2F9 #ECECF9

Triadic

#ECF2F9 #F9ECF2 #F2F9EC

Split-comp.

#ECF2F9 #F9ECEC #F8F9EC

Tetradic

#ECF2F9 #F9ECF8 #F9F3EC #ECF9EC

Monochromatic

#5C89BC #A4BDDA #EDF2F8 #FFFFFF #FFFFFF

Suggested palettes for this hue.

Vintage Sepia View all →

Deep Ocean View all →

Tokyo Neon View all →