black
#000000
#3F55AC
#3F55AC
Color Values
| Format | #000000 | #3F55AC |
|---|---|---|
| HEX | #000000 | #3F55AC |
| RGB | 0, 0, 0 | 63, 85, 172 |
| HSL | 0.0, 0.0%, 0.0% | 227.9, 46.4%, 46.1% |
| HSV | 0.0, 0.0%, 0.0% | 227.9, 63.4%, 67.5% |
| CMYK | 0%, 0%, 0%, 100% | 63.4%, 50.6%, 0.0%, 32.5% |
| OKLCH | 0.0 0.0 0.0 | 0.4796 0.1411 269.7 |
Contrast & Accessibility
3.11:1
AA Fail
AA Large Pass
AAA Fail
AAA Large Fail
Text Readability
The quick brown fox jumps over the lazy dog
Text: #3F55AC → Background: #000000
The quick brown fox jumps over the lazy dog
Text: #000000 → Background: #3F55AC
Color Difference (Delta E)
65.73
Very Different
0 — Identical
5 — Similar
25 — Noticeable
100 — Very Different
Gradient
Color Mixing
CSS Gradient Code
background: linear-gradient(to right, #000000, #3F55AC);
background: linear-gradient(135deg, #000000, #3F55AC);