black
#000000
#640FA9
#640FA9
Color Values
| Format | #000000 | #640FA9 |
|---|---|---|
| HEX | #000000 | #640FA9 |
| RGB | 0, 0, 0 | 100, 15, 169 |
| HSL | 0.0, 0.0%, 0.0% | 273.1, 83.7%, 36.1% |
| HSV | 0.0, 0.0%, 0.0% | 273.1, 91.1%, 66.3% |
| CMYK | 0%, 0%, 0%, 100% | 40.8%, 91.1%, 0.0%, 33.7% |
| OKLCH | 0.0 0.0 0.0 | 0.4178 0.211 301.5 |
Contrast & Accessibility
2.18:1
AA Fail
AA Large Fail
AAA Fail
AAA Large Fail
Text Readability
The quick brown fox jumps over the lazy dog
Text: #640FA9 → Background: #000000
The quick brown fox jumps over the lazy dog
Text: #000000 → Background: #640FA9
Color Difference (Delta E)
91.71
Very Different
0 — Identical
5 — Similar
25 — Noticeable
100 — Very Different
Gradient
Color Mixing
CSS Gradient Code
background: linear-gradient(to right, #000000, #640FA9);
background: linear-gradient(135deg, #000000, #640FA9);