black
#000000
#3F42C9
#3F42C9
Color Values
| Format | #000000 | #3F42C9 |
|---|---|---|
| HEX | #000000 | #3F42C9 |
| RGB | 0, 0, 0 | 63, 66, 201 |
| HSL | 0.0, 0.0%, 0.0% | 238.7, 56.1%, 51.8% |
| HSV | 0.0, 0.0%, 0.0% | 238.7, 68.7%, 78.8% |
| CMYK | 0%, 0%, 0%, 100% | 68.7%, 67.2%, 0.0%, 21.2% |
| OKLCH | 0.0 0.0 0.0 | 0.4683 0.2036 274.3 |
Contrast & Accessibility
2.83:1
AA Fail
AA Large Fail
AAA Fail
AAA Large Fail
Text Readability
The quick brown fox jumps over the lazy dog
Text: #3F42C9 → Background: #000000
The quick brown fox jumps over the lazy dog
Text: #000000 → Background: #3F42C9
Color Difference (Delta E)
89.54
Very Different
0 — Identical
5 — Similar
25 — Noticeable
100 — Very Different
Gradient
Color Mixing
CSS Gradient Code
background: linear-gradient(to right, #000000, #3F42C9);
background: linear-gradient(135deg, #000000, #3F42C9);