What Color is Crystal Seas
Crystal Seas is a vibrant, medium-light shade of cyan that captures the clarity of tropical waters. It radiates a sense of refreshment and boundless energy, sitting comfortably between the softness of sky blue and the depth of teal. This color evokes a lucid atmosphere, making it a staple for themes involving cleanliness and summer.
What color is opposite Crystal Seas?
The opposite color to Crystal Seas is Japonica (#cf7c5e).
Additional Information
- Color Family: Blue
- Temperature: Cool
- Associated Season: Spring
- Complementary Color: #CF7C5E
- Brightness: 154/255
- Saturation: 55%
Colors That Pair Well With Crystal Seas
Complementary
Pair with Japonica for a harmonious, balanced look. Great for backgrounds and accents.
High Contrast
Use Brown Rust for maximum readability. Ideal for text or critical UI elements.
Harmonious Depth
Use lighter and darker shades for a sophisticated, cohesive design. Great for backgrounds, text, and subtle accents.
Color Variations
Tints (add white)
Tones (add grey)
Crystal Seas History
Historically, bright blue pigments were exceptionally rare and costly, often derived from semi-precious stones like lapis lazuli. The pursuit of stable, affordable blues led to the synthesis of Cerulean in the early 19th century by Andreas Höpfner. This innovation allowed artists to permanently capture the luminosity of the sky and sea without the pigment turning green or fading over time, a problem that plagued earlier copper-based blues.
The Impressionist movement heavily utilized shades similar to Crystal Seas to depict atmospheric effects and light reflection on water. Artists like Claude Monet moved away from the dark, earthy glazes of academic painting, embracing these prismatic tones to convey the immediacy of nature. In the mid-20th century, this specific saturation found renewed popularity in the modernist architecture of Palm Springs, symbolizing leisure and post-war optimism.
Meaning & Psychology
Psychologically, Crystal Seas instills deep serenity and mental clarity. It is known to reduce heart rates and promote a physiological feeling of coolness and safety. Unlike darker blues which can sometimes feel melancholic or heavy, this shade implies optimism and fluid communication, closely associated with the throat chakra in Eastern philosophies.
Culturally, this hue is inextricably linked to cleanliness and purity. It is frequently employed in medical and technological branding to suggest sterilization, efficiency, and transparency. The color creates a non-threatening environment that encourages focus and intellectual openness, making it a common choice for spaces requiring calm concentration.
In Nature
This shade appears vividly in the mineral world, specifically in aquamarine gemstones and polished turquoise. In the animal kingdom, the wings of the Common Blue butterfly display this radiant hue, while tropical lagoons reflect this specific color due to light scattering in shallow, sandy-bottomed waters. Glacial ice also refracts light to reveal this deep, frozen cyan.
How To Use Crystal Seas
In interior design, Crystal Seas acts as an ideal choice for wellness branding and spa bathrooms. It creates a feeling of expansion in small spaces, pushing walls outward visually. The color works best when paired with crisp whites or sandy beiges to maintain a sophisticated coastal aesthetic rather than a juvenile one.
For digital interfaces, this blue serves as an inviting action color for buttons or highlights. However, designers must verify contrast ratios; white text on this background may lack sufficient legibility for visually impaired users. Dark navy or charcoal text ensures proper accessibility standards are met while maintaining visual harmony.
Related Words
Curated Palettes
Santorini Morning
A crisp, high-contrast palette evoking Greek architecture and island life.
Glacial Drift
Cool, muted tones reflecting ice and slate for modern minimalist designs.
Coral Reef Pop
Vibrant and energetic, mixing aquatic blue with punchy warm accents.
Color Conversions
Color Blindness Simulation
CSS Snippets
color: #5DAFCE;
color: rgb(93, 175, 206);
background-color: #5DAFCE;
border: 3px solid #5DAFCE;
box-shadow: 0 4px 12px #5DAFCE66;
background: linear-gradient(135deg, #5DAFCE 0%, #ffffff 100%);

Shop Premium Products in Crystal Seas
This isn't just a mockup. We'll custom make high-quality home decor in this exact shade, just for you.
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Product Details
Add a touch of luxury to your home with our premium Eco Velvet cushions. Soft to the touch, these cushions are perfect for adding comfort and style to any room.
- Material: Soft Eco Velvet.
- Feel: Velvety soft finish.
- Print: Double-sided, all-over vibrant color using water-based inks.
- Care: Machine washable at 30°C.
- Construction: Handmade to order with a concealed zipper.
Eco Credentials
We believe in sustainable style. Our cushions are crafted with the planet in mind.
- Made to Order: Produced only when you order, eliminating overproduction and waste.
- Water-Based Inks: Printed using neo-pigment, water-based inks that are non-hazardous, toxin-free, and vegan-friendly.
- Local Fulfilment: Produced locally where possible to reduce carbon emissions from transport.
- Vegan Friendly: No animal products are used in the production of these cushions.
What Goes With Crystal Seas?
Explore color palettes containing Crystal Seas and discover harmonious combinations for your designs.
Analogous
Complementary
Split-complementary
Monochromatic
Accessibility
Contrast with Black and White
Contrast with Black
UI Examples
"Color is a power which directly influences the soul."
Contrast Ratio
Contrast with White
UI Examples
"Color is a power which directly influences the soul."
Contrast Ratio
Closest Color Matches
Similar Colors
View all Blue colors →Colors with similar hex values and appearance to Crystal Seas
Frequently Asked Questions
What is the hex code for Crystal Seas?
What colors go with Crystal Seas?
Is Crystal Seas accessible for text?
How do I use Crystal Seas in CSS?
You can use Crystal Seas in CSS with its hex code. Here is an example class:
.crystal-seas {
background-color: #5DAFCE;
color: #FFFFFF;
}For more snippets including gradients, see the CSS snippets section.