Color: Hex Code #669999
Name: Slate Sea
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Description
Represents trust, calm, and stability; popular in corporate, tech, and wellness branding.
RGB:
102,153,153
HSL:
180,20%,50%
Luminance
0.2791
Contrast Vs White
3.19 WCAG: Fail · 3.19:1
Contrast Vs Black
6.58
Best Color For Text
black
Psychology Of #669999
Color Emotion
Clarity, Freshness, Communication, Cleanliness, Innovation, Technology
Effect description
Creates sense of openness and clarity. Feels fresh and modern.
Color Personality
Clear, Communicative, Modern, Refreshing, Clean, Precise
Best uses Cases
- Technology and software
- Communication platforms
- Cleaning products
- Medical and dental
- Water and aquatic themes
- Modern design
Avoid cases
- Traditional brands
- Warm environments
- Food brands
- Luxury products
Famous brands
Brands that use a similar color:
Twitter, Skype, Vimeo, AT&T, HP
Twitter, Skype, Vimeo, AT&T, HP
Industry guidance
Software, apps, communication, cloud
Example Buttons
Example Cards
Cards & Containers
Default Card
This is a standard card with subtle borders and clean styling.
Accent Card
Card with colored icon and light background using your primary color.
Hover Effect Card
Hover over this card to see the colored shadow effect.
Top Border Card
Card with a thick colored border at the top for visual emphasis.
Image
Image Card
Card with gradient image placeholder using your color.
New
Badge Card
Card with colored badge for status or labels.
Modern Website Color Palette
