black
#000000
#643CA3
#643CA3
Color Values
| Format | #000000 | #643CA3 |
|---|---|---|
| HEX | #000000 | #643CA3 |
| RGB | 0, 0, 0 | 100, 60, 163 |
| HSL | 0.0, 0.0%, 0.0% | 263.3, 46.2%, 43.7% |
| HSV | 0.0, 0.0%, 0.0% | 263.3, 63.2%, 63.9% |
| CMYK | 0%, 0%, 0%, 100% | 38.7%, 63.2%, 0.0%, 36.1% |
| OKLCH | 0.0 0.0 0.0 | 0.4584 0.1592 297.6 |
Contrast & Accessibility
2.72:1
AA Fail
AA Large Fail
AAA Fail
AAA Large Fail
Text Readability
The quick brown fox jumps over the lazy dog
Text: #643CA3 → Background: #000000
The quick brown fox jumps over the lazy dog
Text: #000000 → Background: #643CA3
Color Difference (Delta E)
72.84
Very Different
0 — Identical
5 — Similar
25 — Noticeable
100 — Very Different
Gradient
Color Mixing
CSS Gradient Code
background: linear-gradient(to right, #000000, #643CA3);
background: linear-gradient(135deg, #000000, #643CA3);