black
#000000
#515AD7
#515AD7
Color Values
| Format | #000000 | #515AD7 |
|---|---|---|
| HEX | #000000 | #515AD7 |
| RGB | 0, 0, 0 | 81, 90, 215 |
| HSL | 0.0, 0.0%, 0.0% | 236.0, 62.6%, 58.0% |
| HSV | 0.0, 0.0%, 0.0% | 236.0, 62.3%, 84.3% |
| CMYK | 0%, 0%, 0%, 100% | 62.3%, 58.1%, 0.0%, 15.7% |
| OKLCH | 0.0 0.0 0.0 | 0.5326 0.1889 274.9 |
Contrast & Accessibility
3.79:1
AA Fail
AA Large Pass
AAA Fail
AAA Large Fail
Text Readability
The quick brown fox jumps over the lazy dog
Text: #515AD7 → Background: #000000
The quick brown fox jumps over the lazy dog
Text: #000000 → Background: #515AD7
Color Difference (Delta E)
86.19
Very Different
0 — Identical
5 — Similar
25 — Noticeable
100 — Very Different
Gradient
Color Mixing
CSS Gradient Code
background: linear-gradient(to right, #000000, #515AD7);
background: linear-gradient(135deg, #000000, #515AD7);