black
#000000
#555DD3
#555DD3
Color Values
| Format | #000000 | #555DD3 |
|---|---|---|
| HEX | #000000 | #555DD3 |
| RGB | 0, 0, 0 | 85, 93, 211 |
| HSL | 0.0, 0.0%, 0.0% | 236.2, 58.9%, 58.0% |
| HSV | 0.0, 0.0%, 0.0% | 236.2, 59.7%, 82.7% |
| CMYK | 0%, 0%, 0%, 100% | 59.7%, 55.9%, 0.0%, 17.3% |
| OKLCH | 0.0 0.0 0.0 | 0.5376 0.1789 275.7 |
Contrast & Accessibility
3.89:1
AA Fail
AA Large Pass
AAA Fail
AAA Large Fail
Text Readability
The quick brown fox jumps over the lazy dog
Text: #555DD3 → Background: #000000
The quick brown fox jumps over the lazy dog
Text: #000000 → Background: #555DD3
Color Difference (Delta E)
82.99
Very Different
0 — Identical
5 — Similar
25 — Noticeable
100 — Very Different
Gradient
Color Mixing
CSS Gradient Code
background: linear-gradient(to right, #000000, #555DD3);
background: linear-gradient(135deg, #000000, #555DD3);