black
#000000
#646AD3
#646AD3
Color Values
| Format | #000000 | #646AD3 |
|---|---|---|
| HEX | #000000 | #646AD3 |
| RGB | 0, 0, 0 | 100, 106, 211 |
| HSL | 0.0, 0.0%, 0.0% | 236.8, 55.8%, 61.0% |
| HSV | 0.0, 0.0%, 0.0% | 236.8, 52.6%, 82.7% |
| CMYK | 0%, 0%, 0%, 100% | 52.6%, 49.8%, 0.0%, 17.3% |
| OKLCH | 0.0 0.0 0.0 | 0.5722 0.1585 277.7 |
Contrast & Accessibility
4.54:1
AA Pass
AA Large Pass
AAA Fail
AAA Large Pass
Text Readability
The quick brown fox jumps over the lazy dog
Text: #646AD3 → Background: #000000
The quick brown fox jumps over the lazy dog
Text: #000000 → Background: #646AD3
Color Difference (Delta E)
78.58
Very Different
0 — Identical
5 — Similar
25 — Noticeable
100 — Very Different
Gradient
Color Mixing
CSS Gradient Code
background: linear-gradient(to right, #000000, #646AD3);
background: linear-gradient(135deg, #000000, #646AD3);