black
#000000
#646CAB
#646CAB
Color Values
| Format | #000000 | #646CAB |
|---|---|---|
| HEX | #000000 | #646CAB |
| RGB | 0, 0, 0 | 100, 108, 171 |
| HSL | 0.0, 0.0%, 0.0% | 233.2, 29.7%, 53.1% |
| HSV | 0.0, 0.0%, 0.0% | 233.2, 41.5%, 67.1% |
| CMYK | 0%, 0%, 0%, 100% | 41.5%, 36.8%, 0.0%, 32.9% |
| OKLCH | 0.0 0.0 0.0 | 0.5521 0.0982 277.2 |
Contrast & Accessibility
4.27:1
AA Fail
AA Large Pass
AAA Fail
AAA Large Fail
Text Readability
The quick brown fox jumps over the lazy dog
Text: #646CAB → Background: #000000
The quick brown fox jumps over the lazy dog
Text: #000000 → Background: #646CAB
Color Difference (Delta E)
60.3
Very Different
0 — Identical
5 — Similar
25 — Noticeable
100 — Very Different
Gradient
Color Mixing
CSS Gradient Code
background: linear-gradient(to right, #000000, #646CAB);
background: linear-gradient(135deg, #000000, #646CAB);