Aquamarine (219AAB) — Shades, Harmonies, Palettes, CSS Code

"Aquamarine"

Cyan · Summer

🧠 Psychology

Fresh and soothing color. Evokes clarity, communication and technological innovation.

✨ Uses

Tech, health, communication, SaaS, media.

Tip

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

Values

HEX #219AAB

RGB rgb(33, 154, 171)

HSL hsl(187°, 68%, 40%)

CMYK C:81% M:10% Y:0% K:33%

Luminance 0.2682

WCAG Accessibility

On white 3.35:1

Aa — #219AAB

Secondary text

✗ AA ✗ AAA ✓ AA Large

On black 6.27:1

Aa — #219AAB

Secondary text

✓ AA ✗ AAA ✓ AA Large

50 100 200 300 400 500 600 700 800 900 950

All harmonies

Complementary

#219AAB #AB3121

Analogous

#21AB76 #219AAB #2156AB

Triadic

#219AAB #AB219B #9BAB21

Split-comp.

#219AAB #AB2156 #AB7621

Tetradic

#219AAB #7621AB #AB3121 #56AB21

Monochromatic

#AEE3EA #5EC6D4 #2B93A1 #206F79 #10373C

Suggested palettes for this hue.

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