black
#000000
#555C9B
#555C9B
Color Values
| Format | #000000 | #555C9B |
|---|---|---|
| HEX | #000000 | #555C9B |
| RGB | 0, 0, 0 | 85, 92, 155 |
| HSL | 0.0, 0.0%, 0.0% | 234.0, 29.2%, 47.1% |
| HSV | 0.0, 0.0%, 0.0% | 234.0, 45.2%, 60.8% |
| CMYK | 0%, 0%, 0%, 100% | 45.2%, 40.6%, 0.0%, 39.2% |
| OKLCH | 0.0 0.0 0.0 | 0.498 0.1003 277.3 |
Contrast & Accessibility
3.39:1
AA Fail
AA Large Pass
AAA Fail
AAA Large Fail
Text Readability
The quick brown fox jumps over the lazy dog
Text: #555C9B → Background: #000000
The quick brown fox jumps over the lazy dog
Text: #000000 → Background: #555C9B
Color Difference (Delta E)
56.1
Very Different
0 — Identical
5 — Similar
25 — Noticeable
100 — Very Different
Gradient
Color Mixing
CSS Gradient Code
background: linear-gradient(to right, #000000, #555C9B);
background: linear-gradient(135deg, #000000, #555C9B);