black
#000000
#556CB8
#556CB8
Color Values
| Format | #000000 | #556CB8 |
|---|---|---|
| HEX | #000000 | #556CB8 |
| RGB | 0, 0, 0 | 85, 108, 184 |
| HSL | 0.0, 0.0%, 0.0% | 226.1, 41.1%, 52.7% |
| HSV | 0.0, 0.0%, 0.0% | 226.1, 53.8%, 72.2% |
| CMYK | 0%, 0%, 0%, 100% | 53.8%, 41.3%, 0.0%, 27.8% |
| OKLCH | 0.0 0.0 0.0 | 0.5491 0.1216 269.4 |
Contrast & Accessibility
4.22:1
AA Fail
AA Large Pass
AAA Fail
AAA Large Fail
Text Readability
The quick brown fox jumps over the lazy dog
Text: #556CB8 → Background: #000000
The quick brown fox jumps over the lazy dog
Text: #000000 → Background: #556CB8
Color Difference (Delta E)
65.17
Very Different
0 — Identical
5 — Similar
25 — Noticeable
100 — Very Different
Gradient
Color Mixing
CSS Gradient Code
background: linear-gradient(to right, #000000, #556CB8);
background: linear-gradient(135deg, #000000, #556CB8);