black
#000000
#516CC5
#516CC5
Color Values
| Format | #000000 | #516CC5 |
|---|---|---|
| HEX | #000000 | #516CC5 |
| RGB | 0, 0, 0 | 81, 108, 197 |
| HSL | 0.0, 0.0%, 0.0% | 226.0, 50.0%, 54.5% |
| HSV | 0.0, 0.0%, 0.0% | 226.0, 58.9%, 77.3% |
| CMYK | 0%, 0%, 0%, 100% | 58.9%, 45.2%, 0.0%, 22.7% |
| OKLCH | 0.0 0.0 0.0 | 0.5547 0.1414 268.8 |
Contrast & Accessibility
4.3:1
AA Fail
AA Large Pass
AAA Fail
AAA Large Fail
Text Readability
The quick brown fox jumps over the lazy dog
Text: #516CC5 → Background: #000000
The quick brown fox jumps over the lazy dog
Text: #000000 → Background: #516CC5
Color Difference (Delta E)
70.88
Very Different
0 — Identical
5 — Similar
25 — Noticeable
100 — Very Different
Gradient
Color Mixing
CSS Gradient Code
background: linear-gradient(to right, #000000, #516CC5);
background: linear-gradient(135deg, #000000, #516CC5);