black
#000000
#04518B
#04518B
Color Values
| Format | #000000 | #04518B |
|---|---|---|
| HEX | #000000 | #04518B |
| RGB | 0, 0, 0 | 4, 81, 139 |
| HSL | 0.0, 0.0%, 0.0% | 205.8, 94.4%, 28.0% |
| HSV | 0.0, 0.0%, 0.0% | 205.8, 97.1%, 54.5% |
| CMYK | 0%, 0%, 0%, 100% | 97.1%, 41.7%, 0.0%, 45.5% |
| OKLCH | 0.0 0.0 0.0 | 0.4267 0.1162 249.3 |
Contrast & Accessibility
2.55:1
AA Fail
AA Large Fail
AAA Fail
AAA Large Fail
Text Readability
The quick brown fox jumps over the lazy dog
Text: #04518B → Background: #000000
The quick brown fox jumps over the lazy dog
Text: #000000 → Background: #04518B
Color Difference (Delta E)
50.69
Very Different
0 — Identical
5 — Similar
25 — Noticeable
100 — Very Different
Gradient
Color Mixing
CSS Gradient Code
background: linear-gradient(to right, #000000, #04518B);
background: linear-gradient(135deg, #000000, #04518B);