black
#000000
#515AD8
#515AD8
Color Values
| Format | #000000 | #515AD8 |
|---|---|---|
| HEX | #000000 | #515AD8 |
| RGB | 0, 0, 0 | 81, 90, 216 |
| HSL | 0.0, 0.0%, 0.0% | 236.0, 63.4%, 58.2% |
| HSV | 0.0, 0.0%, 0.0% | 236.0, 62.5%, 84.7% |
| CMYK | 0%, 0%, 0%, 100% | 62.5%, 58.3%, 0.0%, 15.3% |
| OKLCH | 0.0 0.0 0.0 | 0.5333 0.1903 274.8 |
Contrast & Accessibility
3.8:1
AA Fail
AA Large Pass
AAA Fail
AAA Large Fail
Text Readability
The quick brown fox jumps over the lazy dog
Text: #515AD8 → Background: #000000
The quick brown fox jumps over the lazy dog
Text: #000000 → Background: #515AD8
Color Difference (Delta E)
86.71
Very Different
0 — Identical
5 — Similar
25 — Noticeable
100 — Very Different
Gradient
Color Mixing
CSS Gradient Code
background: linear-gradient(to right, #000000, #515AD8);
background: linear-gradient(135deg, #000000, #515AD8);