black
#000000
#556BC6
#556BC6
Color Values
| Format | #000000 | #556BC6 |
|---|---|---|
| HEX | #000000 | #556BC6 |
| RGB | 0, 0, 0 | 85, 107, 198 |
| HSL | 0.0, 0.0%, 0.0% | 228.3, 49.8%, 55.5% |
| HSV | 0.0, 0.0%, 0.0% | 228.3, 57.1%, 77.6% |
| CMYK | 0%, 0%, 0%, 100% | 57.1%, 46.0%, 0.0%, 22.4% |
| OKLCH | 0.0 0.0 0.0 | 0.5557 0.1429 270.9 |
Contrast & Accessibility
4.3:1
AA Fail
AA Large Pass
AAA Fail
AAA Large Fail
Text Readability
The quick brown fox jumps over the lazy dog
Text: #556BC6 → Background: #000000
The quick brown fox jumps over the lazy dog
Text: #000000 → Background: #556BC6
Color Difference (Delta E)
71.71
Very Different
0 — Identical
5 — Similar
25 — Noticeable
100 — Very Different
Gradient
Color Mixing
CSS Gradient Code
background: linear-gradient(to right, #000000, #556BC6);
background: linear-gradient(135deg, #000000, #556BC6);