Deep Blue Color – #040273: Codes and Complete Breakdown
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Just barely lighter than pure indigo, with the intensity of a midnight sky over open ocean. Deep blue color (#040273) reads confident and slightly formal, which is why so many diplomatic institutions and airline uniforms adopt it. Gold, cream, and white bring it forward.

Deep Blue Color Shades
Complementary colors
Triadic colors
Tints or lighter colors
Darker colors
Analogous colors
Monochromatic colors
#040273
Deep Blue Color Codes and Information
Complete breakdown of the color Deep Blue:
| Data Type | Values/Details |
|---|---|
| Hex | #040273 |
| RGB | rgb(4,2,115) |
| HSL | hsl(241,96.6%,22.9%) |
| CMYK | 97, 98, 0, 55 |
| HSV | 241, 98, 45 |
| RGB % | 2, 1, 45 |
| XYZ | 3.2, 1.3, 16.3 |
| LAB | 11.3, 43.1, -59.1 |
| Color Category | Dark |
| Color Family | Blue |
| Saturation | 98% |
| Temperature | Cool |
| Contrast Ratio Against White (#ffffff) | 16.65 (passes WCAG AA) |
| Contrast Ratio Against Black (#000000) | 1.26 (fails WCAG AA) |
Similar Colors to Deep Blue Color
#2976bb

Bluish
#6140ef

Purplish Blue
#8c9c76

Usuao Blue
#9eabad

Citadel Blue
#8e8c97

Alaitoc Blue
#717787

Ice Blue Grey
#a2adb1

Pale Blue Grey
#91a2a6

Cape Cod Blue










