black
#000000
#516AD1
#516AD1
Color Values
| Format | #000000 | #516AD1 |
|---|---|---|
| HEX | #000000 | #516AD1 |
| RGB | 0, 0, 0 | 81, 106, 209 |
| HSL | 0.0, 0.0%, 0.0% | 228.3, 58.2%, 56.9% |
| HSV | 0.0, 0.0%, 0.0% | 228.3, 61.2%, 82.0% |
| CMYK | 0%, 0%, 0%, 100% | 61.2%, 49.3%, 0.0%, 18.0% |
| OKLCH | 0.0 0.0 0.0 | 0.5586 0.1607 270.2 |
Contrast & Accessibility
4.33:1
AA Fail
AA Large Pass
AAA Fail
AAA Large Fail
Text Readability
The quick brown fox jumps over the lazy dog
Text: #516AD1 → Background: #000000
The quick brown fox jumps over the lazy dog
Text: #000000 → Background: #516AD1
Color Difference (Delta E)
77.12
Very Different
0 — Identical
5 — Similar
25 — Noticeable
100 — Very Different
Gradient
Color Mixing
CSS Gradient Code
background: linear-gradient(to right, #000000, #516AD1);
background: linear-gradient(135deg, #000000, #516AD1);