black
#000000
#556ECB
#556ECB
Color Values
| Format | #000000 | #556ECB |
|---|---|---|
| HEX | #000000 | #556ECB |
| RGB | 0, 0, 0 | 85, 110, 203 |
| HSL | 0.0, 0.0%, 0.0% | 227.3, 53.2%, 56.5% |
| HSV | 0.0, 0.0%, 0.0% | 227.3, 58.1%, 79.6% |
| CMYK | 0%, 0%, 0%, 100% | 58.1%, 45.8%, 0.0%, 20.4% |
| OKLCH | 0.0 0.0 0.0 | 0.5651 0.1461 269.9 |
Contrast & Accessibility
4.48:1
AA Fail
AA Large Pass
AAA Fail
AAA Large Fail
Text Readability
The quick brown fox jumps over the lazy dog
Text: #556ECB → Background: #000000
The quick brown fox jumps over the lazy dog
Text: #000000 → Background: #556ECB
Color Difference (Delta E)
73.16
Very Different
0 — Identical
5 — Similar
25 — Noticeable
100 — Very Different
Gradient
Color Mixing
CSS Gradient Code
background: linear-gradient(to right, #000000, #556ECB);
background: linear-gradient(135deg, #000000, #556ECB);