black
#000000
#643DDA
#643DDA
Color Values
| Format | #000000 | #643DDA |
|---|---|---|
| HEX | #000000 | #643DDA |
| RGB | 0, 0, 0 | 100, 61, 218 |
| HSL | 0.0, 0.0%, 0.0% | 254.9, 68.0%, 54.7% |
| HSV | 0.0, 0.0%, 0.0% | 254.9, 72.0%, 85.5% |
| CMYK | 0%, 0%, 0%, 100% | 54.1%, 72.0%, 0.0%, 14.5% |
| OKLCH | 0.0 0.0 0.0 | 0.505 0.2233 286.8 |
Contrast & Accessibility
3.22:1
AA Fail
AA Large Pass
AAA Fail
AAA Large Fail
Text Readability
The quick brown fox jumps over the lazy dog
Text: #643DDA → Background: #000000
The quick brown fox jumps over the lazy dog
Text: #000000 → Background: #643DDA
Color Difference (Delta E)
100.61
Very Different
0 — Identical
5 — Similar
25 — Noticeable
100 — Very Different
Gradient
Color Mixing
CSS Gradient Code
background: linear-gradient(to right, #000000, #643DDA);
background: linear-gradient(135deg, #000000, #643DDA);