black
#000000
#516DB6
#516DB6
Color Values
| Format | #000000 | #516DB6 |
|---|---|---|
| HEX | #000000 | #516DB6 |
| RGB | 0, 0, 0 | 81, 109, 182 |
| HSL | 0.0, 0.0%, 0.0% | 223.4, 40.9%, 51.6% |
| HSV | 0.0, 0.0%, 0.0% | 223.4, 55.5%, 71.4% |
| CMYK | 0%, 0%, 0%, 100% | 55.5%, 40.1%, 0.0%, 28.6% |
| OKLCH | 0.0 0.0 0.0 | 0.5476 0.1188 266.7 |
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: #516DB6 → Background: #000000
The quick brown fox jumps over the lazy dog
Text: #000000 → Background: #516DB6
Color Difference (Delta E)
64.01
Very Different
0 — Identical
5 — Similar
25 — Noticeable
100 — Very Different
Gradient
Color Mixing
CSS Gradient Code
background: linear-gradient(to right, #000000, #516DB6);
background: linear-gradient(135deg, #000000, #516DB6);