black
#000000
#3F48BD
#3F48BD
Color Values
| Format | #000000 | #3F48BD |
|---|---|---|
| HEX | #000000 | #3F48BD |
| RGB | 0, 0, 0 | 63, 72, 189 |
| HSL | 0.0, 0.0%, 0.0% | 235.7, 50.0%, 49.4% |
| HSV | 0.0, 0.0%, 0.0% | 235.7, 66.7%, 74.1% |
| CMYK | 0%, 0%, 0%, 100% | 66.7%, 61.9%, 0.0%, 25.9% |
| OKLCH | 0.0 0.0 0.0 | 0.4678 0.1811 273.7 |
Contrast & Accessibility
2.87:1
AA Fail
AA Large Fail
AAA Fail
AAA Large Fail
Text Readability
The quick brown fox jumps over the lazy dog
Text: #3F48BD → Background: #000000
The quick brown fox jumps over the lazy dog
Text: #000000 → Background: #3F48BD
Color Difference (Delta E)
80.25
Very Different
0 — Identical
5 — Similar
25 — Noticeable
100 — Very Different
Gradient
Color Mixing
CSS Gradient Code
background: linear-gradient(to right, #000000, #3F48BD);
background: linear-gradient(135deg, #000000, #3F48BD);