black
#000000
#3721AC
#3721AC
Color Values
| Format | #000000 | #3721AC |
|---|---|---|
| HEX | #000000 | #3721AC |
| RGB | 0, 0, 0 | 55, 33, 172 |
| HSL | 0.0, 0.0%, 0.0% | 249.5, 67.8%, 40.2% |
| HSV | 0.0, 0.0%, 0.0% | 249.5, 80.8%, 67.5% |
| CMYK | 0%, 0%, 0%, 100% | 68.0%, 80.8%, 0.0%, 32.5% |
| OKLCH | 0.0 0.0 0.0 | 0.3877 0.203 278.4 |
Contrast & Accessibility
1.98:1
AA Fail
AA Large Fail
AAA Fail
AAA Large Fail
Text Readability
The quick brown fox jumps over the lazy dog
Text: #3721AC → Background: #000000
The quick brown fox jumps over the lazy dog
Text: #000000 → Background: #3721AC
Color Difference (Delta E)
89.53
Very Different
0 — Identical
5 — Similar
25 — Noticeable
100 — Very Different
Gradient
Color Mixing
CSS Gradient Code
background: linear-gradient(to right, #000000, #3721AC);
background: linear-gradient(135deg, #000000, #3721AC);