Incremental Blue Color – #123456: Codes and Complete Breakdown
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The hex counts up: 1, 2, 3, 4, 5, 6. That is the joke, and any developer who has typed a placeholder color will recognize it immediately. What you get is a deep navy-slate, dark and perfectly usable.

Incremental Blue Color Shades
Complementary colors
Triadic colors
Tints or lighter colors
Darker colors
Analogous colors
Monochromatic colors
#123456
Incremental Blue Color Codes and Information
Complete breakdown of the color Incremental Blue:
| Data Type | Values/Details |
|---|---|
| Hex | #123456 |
| RGB | rgb(18,52,86) |
| HSL | hsl(210,65.4%,20.4%) |
| CMYK | 79, 40, 0, 66 |
| HSV | 210, 79, 34 |
| RGB % | 7, 20, 34 |
| XYZ | 3.2, 3.3, 9.3 |
| LAB | 21.2, 1.1, -23.9 |
| Color Category | Dark |
| Color Family | Blue |
| Saturation | 79% |
| Temperature | Cool |
| Contrast Ratio Againt White (#ffffff) | 12.72 (passes WCAG AA) |
| Contrast Ratio Againt Black (#000000) | 1.65 (fails WCAG AA) |
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