black
#000000
#556AD0
#556AD0
Color Values
| Format | #000000 | #556AD0 |
|---|---|---|
| HEX | #000000 | #556AD0 |
| RGB | 0, 0, 0 | 85, 106, 208 |
| HSL | 0.0, 0.0%, 0.0% | 229.8, 56.7%, 57.5% |
| HSV | 0.0, 0.0%, 0.0% | 229.8, 59.1%, 81.6% |
| CMYK | 0%, 0%, 0%, 100% | 59.1%, 49.0%, 0.0%, 18.4% |
| OKLCH | 0.0 0.0 0.0 | 0.5603 0.1581 271.7 |
Contrast & Accessibility
4.36:1
AA Fail
AA Large Pass
AAA Fail
AAA Large Fail
Text Readability
The quick brown fox jumps over the lazy dog
Text: #556AD0 → Background: #000000
The quick brown fox jumps over the lazy dog
Text: #000000 → Background: #556AD0
Color Difference (Delta E)
76.72
Very Different
0 — Identical
5 — Similar
25 — Noticeable
100 — Very Different
Gradient
Color Mixing
CSS Gradient Code
background: linear-gradient(to right, #000000, #556AD0);
background: linear-gradient(135deg, #000000, #556AD0);