black
#000000
#284D8A
#284D8A
Color Values
| Format | #000000 | #284D8A |
|---|---|---|
| HEX | #000000 | #284D8A |
| RGB | 0, 0, 0 | 40, 77, 138 |
| HSL | 0.0, 0.0%, 0.0% | 217.3, 55.1%, 34.9% |
| HSV | 0.0, 0.0%, 0.0% | 217.3, 71.0%, 54.1% |
| CMYK | 0%, 0%, 0%, 100% | 71.0%, 44.2%, 0.0%, 45.9% |
| OKLCH | 0.0 0.0 0.0 | 0.426 0.11 259.9 |
Contrast & Accessibility
2.52:1
AA Fail
AA Large Fail
AAA Fail
AAA Large Fail
Text Readability
The quick brown fox jumps over the lazy dog
Text: #284D8A → Background: #000000
The quick brown fox jumps over the lazy dog
Text: #000000 → Background: #284D8A
Color Difference (Delta E)
51.04
Very Different
0 — Identical
5 — Similar
25 — Noticeable
100 — Very Different
Gradient
Color Mixing
CSS Gradient Code
background: linear-gradient(to right, #000000, #284D8A);
background: linear-gradient(135deg, #000000, #284D8A);