Space Battle Blue
#440099
Deeper violet-blue with space-grade contrast for UI
About Space Battle Blue
Space Battle Blue looks like a deep screen-tint purple you'd dial in when you want blue momentum but still keep the purple identity. It's more saturated and more "ink-set" than Indigo, and it feels smoother and more uniform than Indigo Static's tight, grainy edge. Compared with Gentian Blue, it doesn't read as bright and color-forward. It sits darker and cooler, with a deliberate blue-leaning undertone that stays composed instead of pulling toward blue-gray.
I use Space Battle Blue for live broadcast lower-thirds and control-room UI where focus needs to land fast without going electrically violet. It's also strong for media player and telecom settings when you want active states to look unmistakably purple, but with a cooler, slightly heavier tone than Gentian Blue. If Indigo and Indigo Static can feel a bit sharp for large UI surfaces, this one plays better as a primary accent that holds its weight.
Quirk: on very pale, clean whites it can look extra dense, so I like it with cool neutrals and restrained secondary accents to avoid over-darkening the layout.
Code snippets
Copy this color into your project.
Contrast checker
WCAG 2.1 contrast ratios. AA requires 4.5:1 for normal text, 3:1 for large. AAA requires 7:1 / 4.5:1.
On White #ffffff
On Gray 100 #f5f5f5
On Gray 900 #18181b
On Black #000000
Variations
Shades
Darker variations, created by mixing toward black.
Tints
Lighter variations, created by mixing toward white.
Tones
Muted variations, created by reducing saturation.
Hues
Hue rotations around the color wheel.
Temperatures
Warm and cool shifts of this color.
Color harmonies
Suggested palettes
Palettes built around this color.
Community palettes
Published palettes that include this color.
Similar colors
Create a gradient with Space Battle Blue
Open the generator with this color pre-loaded.
Start creating