black
#000000
#645C9E
#645C9E
Color Values
| Format | #000000 | #645C9E |
|---|---|---|
| HEX | #000000 | #645C9E |
| RGB | 0, 0, 0 | 100, 92, 158 |
| HSL | 0.0, 0.0%, 0.0% | 247.3, 26.4%, 49.0% |
| HSV | 0.0, 0.0%, 0.0% | 247.3, 41.8%, 62.0% |
| CMYK | 0%, 0%, 0%, 100% | 36.7%, 41.8%, 0.0%, 38.0% |
| OKLCH | 0.0 0.0 0.0 | 0.512 0.1028 287.8 |
Contrast & Accessibility
3.57:1
AA Fail
AA Large Pass
AAA Fail
AAA Large Fail
Text Readability
The quick brown fox jumps over the lazy dog
Text: #645C9E → Background: #000000
The quick brown fox jumps over the lazy dog
Text: #000000 → Background: #645C9E
Color Difference (Delta E)
58.32
Very Different
0 — Identical
5 — Similar
25 — Noticeable
100 — Very Different
Gradient
Color Mixing
CSS Gradient Code
background: linear-gradient(to right, #000000, #645C9E);
background: linear-gradient(135deg, #000000, #645C9E);