black
#000000
#511CAD
#511CAD
Color Values
| Format | #000000 | #511CAD |
|---|---|---|
| HEX | #000000 | #511CAD |
| RGB | 0, 0, 0 | 81, 28, 173 |
| HSL | 0.0, 0.0%, 0.0% | 261.9, 72.1%, 39.4% |
| HSV | 0.0, 0.0%, 0.0% | 261.9, 83.8%, 67.8% |
| CMYK | 0%, 0%, 0%, 100% | 53.2%, 83.8%, 0.0%, 32.2% |
| OKLCH | 0.0 0.0 0.0 | 0.4079 0.205 290.6 |
Contrast & Accessibility
2.12:1
AA Fail
AA Large Fail
AAA Fail
AAA Large Fail
Text Readability
The quick brown fox jumps over the lazy dog
Text: #511CAD → Background: #000000
The quick brown fox jumps over the lazy dog
Text: #000000 → Background: #511CAD
Color Difference (Delta E)
91.0
Very Different
0 — Identical
5 — Similar
25 — Noticeable
100 — Very Different
Gradient
Color Mixing
CSS Gradient Code
background: linear-gradient(to right, #000000, #511CAD);
background: linear-gradient(135deg, #000000, #511CAD);