black
#000000
#515DC3
#515DC3
Color Values
| Format | #000000 | #515DC3 |
|---|---|---|
| HEX | #000000 | #515DC3 |
| RGB | 0, 0, 0 | 81, 93, 195 |
| HSL | 0.0, 0.0%, 0.0% | 233.7, 48.7%, 54.1% |
| HSV | 0.0, 0.0%, 0.0% | 233.7, 58.5%, 76.5% |
| CMYK | 0%, 0%, 0%, 100% | 58.5%, 52.3%, 0.0%, 23.5% |
| OKLCH | 0.0 0.0 0.0 | 0.5232 0.158 274.5 |
Contrast & Accessibility
3.7:1
AA Fail
AA Large Pass
AAA Fail
AAA Large Fail
Text Readability
The quick brown fox jumps over the lazy dog
Text: #515DC3 → Background: #000000
The quick brown fox jumps over the lazy dog
Text: #000000 → Background: #515DC3
Color Difference (Delta E)
74.8
Very Different
0 — Identical
5 — Similar
25 — Noticeable
100 — Very Different
Gradient
Color Mixing
CSS Gradient Code
background: linear-gradient(to right, #000000, #515DC3);
background: linear-gradient(135deg, #000000, #515DC3);