black
#000000
#643FCD
#643FCD
Color Values
| Format | #000000 | #643FCD |
|---|---|---|
| HEX | #000000 | #643FCD |
| RGB | 0, 0, 0 | 100, 63, 205 |
| HSL | 0.0, 0.0%, 0.0% | 255.6, 58.7%, 52.5% |
| HSV | 0.0, 0.0%, 0.0% | 255.6, 69.3%, 80.4% |
| CMYK | 0%, 0%, 0%, 100% | 51.2%, 69.3%, 0.0%, 19.6% |
| OKLCH | 0.0 0.0 0.0 | 0.4963 0.206 288.5 |
Contrast & Accessibility
3.13:1
AA Fail
AA Large Pass
AAA Fail
AAA Large Fail
Text Readability
The quick brown fox jumps over the lazy dog
Text: #643FCD → Background: #000000
The quick brown fox jumps over the lazy dog
Text: #000000 → Background: #643FCD
Color Difference (Delta E)
93.15
Very Different
0 — Identical
5 — Similar
25 — Noticeable
100 — Very Different
Gradient
Color Mixing
CSS Gradient Code
background: linear-gradient(to right, #000000, #643FCD);
background: linear-gradient(135deg, #000000, #643FCD);