black
#000000
#645BCF
#645BCF
Color Values
| Format | #000000 | #645BCF |
|---|---|---|
| HEX | #000000 | #645BCF |
| RGB | 0, 0, 0 | 100, 91, 207 |
| HSL | 0.0, 0.0%, 0.0% | 244.7, 54.7%, 58.4% |
| HSV | 0.0, 0.0%, 0.0% | 244.7, 56.0%, 81.2% |
| CMYK | 0%, 0%, 0%, 100% | 51.7%, 56.0%, 0.0%, 18.8% |
| OKLCH | 0.0 0.0 0.0 | 0.5419 0.1732 282.4 |
Contrast & Accessibility
3.94:1
AA Fail
AA Large Pass
AAA Fail
AAA Large Fail
Text Readability
The quick brown fox jumps over the lazy dog
Text: #645BCF → Background: #000000
The quick brown fox jumps over the lazy dog
Text: #000000 → Background: #645BCF
Color Difference (Delta E)
82.17
Very Different
0 — Identical
5 — Similar
25 — Noticeable
100 — Very Different
Gradient
Color Mixing
CSS Gradient Code
background: linear-gradient(to right, #000000, #645BCF);
background: linear-gradient(135deg, #000000, #645BCF);