black
#000000
#516BDB
#516BDB
Color Values
| Format | #000000 | #516BDB |
|---|---|---|
| HEX | #000000 | #516BDB |
| RGB | 0, 0, 0 | 81, 107, 219 |
| HSL | 0.0, 0.0%, 0.0% | 228.7, 65.7%, 58.8% |
| HSV | 0.0, 0.0%, 0.0% | 228.7, 63.0%, 85.9% |
| CMYK | 0%, 0%, 0%, 100% | 63.0%, 51.1%, 0.0%, 14.1% |
| OKLCH | 0.0 0.0 0.0 | 0.5675 0.1731 270.2 |
Contrast & Accessibility
4.48:1
AA Fail
AA Large Pass
AAA Fail
AAA Large Fail
Text Readability
The quick brown fox jumps over the lazy dog
Text: #516BDB → Background: #000000
The quick brown fox jumps over the lazy dog
Text: #000000 → Background: #516BDB
Color Difference (Delta E)
81.61
Very Different
0 — Identical
5 — Similar
25 — Noticeable
100 — Very Different
Gradient
Color Mixing
CSS Gradient Code
background: linear-gradient(to right, #000000, #516BDB);
background: linear-gradient(135deg, #000000, #516BDB);