Tomb Blue
Reliable professional shade with cool undertones
Tomb Blue is a cold, cool shade of blue that conveys a sense of reliability and steady control. Designers rely on this color for branding in finance, technology, and healthcare because it projects an image of professional security. It balances a calming presence with a grounded, honest feel. The hex code for Tomb Blue is #0099cc.
About Tomb Blue
Pool water in the deep end, seen from above
What does tomb blue mean?
People often read a clear mid blue like this as clean, dependable, and technical, so it commonly appears in medical and software settings. Its mid lightness and restrained saturation give it an even, steady feeling, more workday than dramatic.
Where you see tomb blue
- swimming pool water
- hospital scrubs
- gel pen ink
- bicycle helmets
- aquarium backgrounds
What it works for
It works well as a primary color for health, finance, and software interfaces where clarity matters more than flash.
What colors go with tomb blue?
Coral #ff7f50Coral sits across the color wheel, so warmth and coolness balance without either one winning.Mustard #ffdb58Mustard brings heat and weight to a blue that otherwise stays cool and flat.Sand #e2ca76Sand warms the surface and keeps the blue from feeling clinical.Charcoal #36454fCharcoal deepens the contrast and lets the blue read as crisp instead of pale.Burgundy #800020Burgundy is dark enough to anchor the blue, and its red makes the blue look colder.
Questions about Tomb Blue
What is the hex code for Tomb Blue?
Tomb Blue is #0099cc. In RGB that is rgb(0, 153, 204), in HSL hsl(195, 100%, 40%) and in CMYK 100%, 25%, 0%, 20%.
Why is Tomb Blue effective in professional branding?
Tomb Blue conveys reliability and steady control, making it an ideal choice for finance and technology sectors. It maintains a sense of professional security while balancing a calm, grounded presence that establishes immediate trust with your audience.
Is Tomb Blue readable on white or black?
Tomb Blue has a 3.26:1 contrast ratio on white and 6.42:1 on black. WCAG asks for 4.5:1 for body text and 3:1 for large text, so on white it works only for large text (24px, or 18.5px bold) and on black it works for body text. Try other pairs in the contrast checker.