A clear, saturated blue-green standing in for shallow tide-pool water.
Sea Glass Green
#6FCF97
rgb(111, 207, 151)
A soft, translucent green reminiscent of polished sea glass.
Barnacle Gray
#A8A6A1
rgb(168, 166, 161)
A weathered, neutral gray drawn from rock and shell texture.
Wet Sand Brown
#8C6E4A
rgb(140, 110, 74)
A damp, mid-tone brown for grounding the palette in shoreline rock.
Kelp Shadow
#2F4B3C
rgb(47, 75, 60)
A dark, muted green-black for deep shadow and contrast.
Shell Pink
#F4C6C6
rgb(244, 198, 198)
A pale pink accent found in small shells and coral fragments.
Foam White
#EAF6F6
rgb(234, 246, 246)
A near-white highlight standing in for sea foam.
Turquoise Tide Pool is built from close observation rather than pure imagination — every color corresponds to something you'd actually find crouched over a real tide pool: water, rock, shell, kelp, foam. That grounding gives the palette an organic, slightly muted character even though tide pool blue and sea glass green are fairly saturated on their own, since barnacle gray and kelp shadow keep things from feeling artificial.
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It suits marine conservation branding, coastal lifestyle content, aquarium and nature center materials, and any design work that wants a beach feel without leaning into cartoonish brights. The seven-color range also gives illustrators and data-visualization designers enough variety to build layered scenes or charts without repeating hues.
Use foam white and wet sand brown as your lightest neutrals for backgrounds, letting kelp shadow anchor darker UI elements like navigation bars or footers. Shell pink is the palette's only truly delicate color, so treat it as a rare accent — a single icon or highlight — rather than a supporting color used throughout.