black
#000000
#516AC4
#516AC4
Color Values
| Format | #000000 | #516AC4 |
|---|---|---|
| HEX | #000000 | #516AC4 |
| RGB | 0, 0, 0 | 81, 106, 196 |
| HSL | 0.0, 0.0%, 0.0% | 227.0, 49.4%, 54.3% |
| HSV | 0.0, 0.0%, 0.0% | 227.0, 58.7%, 76.9% |
| CMYK | 0%, 0%, 0%, 100% | 58.7%, 45.9%, 0.0%, 23.1% |
| OKLCH | 0.0 0.0 0.0 | 0.55 0.1425 269.6 |
Contrast & Accessibility
4.21:1
AA Fail
AA Large Pass
AAA Fail
AAA Large Fail
Text Readability
The quick brown fox jumps over the lazy dog
Text: #516AC4 → Background: #000000
The quick brown fox jumps over the lazy dog
Text: #000000 → Background: #516AC4
Color Difference (Delta E)
70.98
Very Different
0 — Identical
5 — Similar
25 — Noticeable
100 — Very Different
Gradient
Color Mixing
CSS Gradient Code
background: linear-gradient(to right, #000000, #516AC4);
background: linear-gradient(135deg, #000000, #516AC4);