black
#000000
#556AB4
#556AB4
Color Values
| Format | #000000 | #556AB4 |
|---|---|---|
| HEX | #000000 | #556AB4 |
| RGB | 0, 0, 0 | 85, 106, 180 |
| HSL | 0.0, 0.0%, 0.0% | 226.7, 38.8%, 52.0% |
| HSV | 0.0, 0.0%, 0.0% | 226.7, 52.8%, 70.6% |
| CMYK | 0%, 0%, 0%, 100% | 52.8%, 41.1%, 0.0%, 29.4% |
| OKLCH | 0.0 0.0 0.0 | 0.5425 0.1184 270.1 |
Contrast & Accessibility
4.11:1
AA Fail
AA Large Pass
AAA Fail
AAA Large Fail
Text Readability
The quick brown fox jumps over the lazy dog
Text: #556AB4 → Background: #000000
The quick brown fox jumps over the lazy dog
Text: #000000 → Background: #556AB4
Color Difference (Delta E)
63.88
Very Different
0 — Identical
5 — Similar
25 — Noticeable
100 — Very Different
Gradient
Color Mixing
CSS Gradient Code
background: linear-gradient(to right, #000000, #556AB4);
background: linear-gradient(135deg, #000000, #556AB4);