black
#000000
#516EB9
#516EB9
Color Values
| Format | #000000 | #516EB9 |
|---|---|---|
| HEX | #000000 | #516EB9 |
| RGB | 0, 0, 0 | 81, 110, 185 |
| HSL | 0.0, 0.0%, 0.0% | 223.3, 42.6%, 52.2% |
| HSV | 0.0, 0.0%, 0.0% | 223.3, 56.2%, 72.5% |
| CMYK | 0%, 0%, 0%, 100% | 56.2%, 40.5%, 0.0%, 27.5% |
| OKLCH | 0.0 0.0 0.0 | 0.5515 0.1219 266.5 |
Contrast & Accessibility
4.28:1
AA Fail
AA Large Pass
AAA Fail
AAA Large Fail
Text Readability
The quick brown fox jumps over the lazy dog
Text: #516EB9 → Background: #000000
The quick brown fox jumps over the lazy dog
Text: #000000 → Background: #516EB9
Color Difference (Delta E)
65.08
Very Different
0 — Identical
5 — Similar
25 — Noticeable
100 — Very Different
Gradient
Color Mixing
CSS Gradient Code
background: linear-gradient(to right, #000000, #516EB9);
background: linear-gradient(135deg, #000000, #516EB9);