black
#000000
#516FCB
#516FCB
Color Values
| Format | #000000 | #516FCB |
|---|---|---|
| HEX | #000000 | #516FCB |
| RGB | 0, 0, 0 | 81, 111, 203 |
| HSL | 0.0, 0.0%, 0.0% | 225.2, 54.0%, 55.7% |
| HSV | 0.0, 0.0%, 0.0% | 225.2, 60.1%, 79.6% |
| CMYK | 0%, 0%, 0%, 100% | 60.1%, 45.3%, 0.0%, 20.4% |
| OKLCH | 0.0 0.0 0.0 | 0.5648 0.1461 267.9 |
Contrast & Accessibility
4.49:1
AA Fail
AA Large Pass
AAA Fail
AAA Large Fail
Text Readability
The quick brown fox jumps over the lazy dog
Text: #516FCB → Background: #000000
The quick brown fox jumps over the lazy dog
Text: #000000 → Background: #516FCB
Color Difference (Delta E)
72.81
Very Different
0 — Identical
5 — Similar
25 — Noticeable
100 — Very Different
Gradient
Color Mixing
CSS Gradient Code
background: linear-gradient(to right, #000000, #516FCB);
background: linear-gradient(135deg, #000000, #516FCB);