Palette #03045E #0077B6 #00B4D8 #90E0EF

Curated four-color harmony tagged under blue, navy, sea, cold, gradient, dark, teal, mint. Free for personal and commercial digital design projects.

#03045E (41%)
#0077B6 (26%)
#00B4D8 (18%)
#90E0EF (15%)

Palette Specifications & Color Values

Swatch HEX RGB Luminance Recommended Role
#03045E rgb(3, 4, 94) 0.009 41% Base Canvas / Background
#0077B6 rgb(0, 119, 182) 0.166 26% Surface / Card Container
#00B4D8 rgb(0, 180, 216) 0.376 18% Muted Element / Borders
#90E0EF rgb(144, 224, 239) 0.655 15% Focal Accent / Call to Action

Color Theory & Mood Analysis

This color collection radiates a serene, clean, and tranquil ambiance, making it ideal for digital product interfaces, modern SaaS web applications, mobile user interfaces, brand style guides, and graphic illustrations. Following classical four-tier visual weight balance, the dominant primary tone establishes an expansive ground surface, the secondary hue defines cards and panels, the structural third color bounds elements cleanly, and the high-contrast accent directs user attention to interactive elements.

WCAG 2.1 Accessibility & Contrast Validation

Ensuring accessible contrast is vital for inclusive design. The linearized contrast ratio between Base Canvas (#03045E) and Focal Accent (#90E0EF) is 11.9:1, scoring WCAG AAA Pass under W3C WCAG 2.1 specifications. Additionally, the contrast between Surface (#0077B6) and Accent (#90E0EF) measures 3.3:1 (WCAG AA Large Pass). These metrics provide designers with mathematical certainty for legible typography and interactive accessibility.

Developer Tokens & Integration

Integrate this palette directly into your frontend build pipeline:

:root {
  --color-canvas: #03045E;
  --color-surface: #0077B6;
  --color-border: #00B4D8;
  --color-accent: #90E0EF;
}