black
#000000
#516F91
#516F91
Color Values
| Format | #000000 | #516F91 |
|---|---|---|
| HEX | #000000 | #516F91 |
| RGB | 0, 0, 0 | 81, 111, 145 |
| HSL | 0.0, 0.0%, 0.0% | 211.9, 28.3%, 44.3% |
| HSV | 0.0, 0.0%, 0.0% | 211.9, 44.1%, 56.9% |
| CMYK | 0%, 0%, 0%, 100% | 44.1%, 23.4%, 0.0%, 43.1% |
| OKLCH | 0.0 0.0 0.0 | 0.5324 0.0642 252.1 |
Contrast & Accessibility
4.03:1
AA Fail
AA Large Pass
AAA Fail
AAA Large Fail
Text Readability
The quick brown fox jumps over the lazy dog
Text: #516F91 → Background: #000000
The quick brown fox jumps over the lazy dog
Text: #000000 → Background: #516F91
Color Difference (Delta E)
50.87
Very Different
0 — Identical
5 — Similar
25 — Noticeable
100 — Very Different
Gradient
Color Mixing
CSS Gradient Code
background: linear-gradient(to right, #000000, #516F91);
background: linear-gradient(135deg, #000000, #516F91);