black
#000000
#555EB5
#555EB5
Color Values
| Format | #000000 | #555EB5 |
|---|---|---|
| HEX | #000000 | #555EB5 |
| RGB | 0, 0, 0 | 85, 94, 181 |
| HSL | 0.0, 0.0%, 0.0% | 234.4, 39.3%, 52.2% |
| HSV | 0.0, 0.0%, 0.0% | 234.4, 53.0%, 71.0% |
| CMYK | 0%, 0%, 0%, 100% | 53.0%, 48.1%, 0.0%, 29.0% |
| OKLCH | 0.0 0.0 0.0 | 0.5183 0.1359 276.1 |
Contrast & Accessibility
3.65:1
AA Fail
AA Large Pass
AAA Fail
AAA Large Fail
Text Readability
The quick brown fox jumps over the lazy dog
Text: #555EB5 → Background: #000000
The quick brown fox jumps over the lazy dog
Text: #000000 → Background: #555EB5
Color Difference (Delta E)
67.65
Very Different
0 — Identical
5 — Similar
25 — Noticeable
100 — Very Different
Gradient
Color Mixing
CSS Gradient Code
background: linear-gradient(to right, #000000, #555EB5);
background: linear-gradient(135deg, #000000, #555EB5);