black
#000000
#643FBD
#643FBD
Color Values
| Format | #000000 | #643FBD |
|---|---|---|
| HEX | #000000 | #643FBD |
| RGB | 0, 0, 0 | 100, 63, 189 |
| HSL | 0.0, 0.0%, 0.0% | 257.6, 50.0%, 49.4% |
| HSV | 0.0, 0.0%, 0.0% | 257.6, 66.7%, 74.1% |
| CMYK | 0%, 0%, 0%, 100% | 47.1%, 66.7%, 0.0%, 25.9% |
| OKLCH | 0.0 0.0 0.0 | 0.483 0.1869 291.3 |
Contrast & Accessibility
2.99:1
AA Fail
AA Large Fail
AAA Fail
AAA Large Fail
Text Readability
The quick brown fox jumps over the lazy dog
Text: #643FBD → Background: #000000
The quick brown fox jumps over the lazy dog
Text: #000000 → Background: #643FBD
Color Difference (Delta E)
84.93
Very Different
0 — Identical
5 — Similar
25 — Noticeable
100 — Very Different
Gradient
Color Mixing
CSS Gradient Code
background: linear-gradient(to right, #000000, #643FBD);
background: linear-gradient(135deg, #000000, #643FBD);