black
#000000
#516CAA
#516CAA
Color Values
| Format | #000000 | #516CAA |
|---|---|---|
| HEX | #000000 | #516CAA |
| RGB | 0, 0, 0 | 81, 108, 170 |
| HSL | 0.0, 0.0%, 0.0% | 221.8, 35.5%, 49.2% |
| HSV | 0.0, 0.0%, 0.0% | 221.8, 52.4%, 66.7% |
| CMYK | 0%, 0%, 0%, 100% | 52.4%, 36.5%, 0.0%, 33.3% |
| OKLCH | 0.0 0.0 0.0 | 0.5385 0.1027 265.3 |
Contrast & Accessibility
4.08:1
AA Fail
AA Large Pass
AAA Fail
AAA Large Fail
Text Readability
The quick brown fox jumps over the lazy dog
Text: #516CAA → Background: #000000
The quick brown fox jumps over the lazy dog
Text: #000000 → Background: #516CAA
Color Difference (Delta E)
59.27
Very Different
0 — Identical
5 — Similar
25 — Noticeable
100 — Very Different
Gradient
Color Mixing
CSS Gradient Code
background: linear-gradient(to right, #000000, #516CAA);
background: linear-gradient(135deg, #000000, #516CAA);