Aquamarine (3BBBD8) — 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 #3BBBD8

RGB rgb(59, 187, 216)

HSL hsl(191°, 67%, 54%)

CMYK C:73% M:13% Y:0% K:15%

Luminance 0.4201

WCAG Accessibility

On white 2.26:1

Aa — #3BBBD8

Secondary text

✗ AA ✗ AAA ✗ AA Large

On black 9.29:1

Aa — #3BBBD8

Secondary text

✓ AA ✓ AAA ✓ AA Large

50 100 200 300 400 500 600 700 800 900 950

All harmonies

Complementary

#3BBBD8 #D8583B

Analogous

#3BD8A7 #3BBBD8 #3B6DD8

Triadic

#3BBBD8 #D83BBB #BBD83B

Split-comp.

#3BBBD8 #D83B6D #D8A73B

Tetradic

#3BBBD8 #A73BD8 #D8583B #6DD83B

Monochromatic

#0F3138 #257688 #47B4CD #6FC4D8 #ABDDE8

Suggested palettes for this hue.

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