black
#000000
#643DAD
#643DAD
Color Values
| Format | #000000 | #643DAD |
|---|---|---|
| HEX | #000000 | #643DAD |
| RGB | 0, 0, 0 | 100, 61, 173 |
| HSL | 0.0, 0.0%, 0.0% | 260.9, 47.9%, 45.9% |
| HSV | 0.0, 0.0%, 0.0% | 260.9, 64.7%, 67.8% |
| CMYK | 0%, 0%, 0%, 100% | 42.2%, 64.7%, 0.0%, 32.2% |
| OKLCH | 0.0 0.0 0.0 | 0.4675 0.1701 295.0 |
Contrast & Accessibility
2.81:1
AA Fail
AA Large Fail
AAA Fail
AAA Large Fail
Text Readability
The quick brown fox jumps over the lazy dog
Text: #643DAD → Background: #000000
The quick brown fox jumps over the lazy dog
Text: #000000 → Background: #643DAD
Color Difference (Delta E)
77.55
Very Different
0 — Identical
5 — Similar
25 — Noticeable
100 — Very Different
Gradient
Color Mixing
CSS Gradient Code
background: linear-gradient(to right, #000000, #643DAD);
background: linear-gradient(135deg, #000000, #643DAD);