black
#000000
#3749B0
#3749B0
Color Values
| Format | #000000 | #3749B0 |
|---|---|---|
| HEX | #000000 | #3749B0 |
| RGB | 0, 0, 0 | 55, 73, 176 |
| HSL | 0.0, 0.0%, 0.0% | 231.1, 52.4%, 45.3% |
| HSV | 0.0, 0.0%, 0.0% | 231.1, 68.8%, 69.0% |
| CMYK | 0%, 0%, 0%, 100% | 68.8%, 58.5%, 0.0%, 31.0% |
| OKLCH | 0.0 0.0 0.0 | 0.454 0.1645 270.8 |
Contrast & Accessibility
2.74:1
AA Fail
AA Large Fail
AAA Fail
AAA Large Fail
Text Readability
The quick brown fox jumps over the lazy dog
Text: #3749B0 → Background: #000000
The quick brown fox jumps over the lazy dog
Text: #000000 → Background: #3749B0
Color Difference (Delta E)
72.68
Very Different
0 — Identical
5 — Similar
25 — Noticeable
100 — Very Different
Gradient
Color Mixing
CSS Gradient Code
background: linear-gradient(to right, #000000, #3749B0);
background: linear-gradient(135deg, #000000, #3749B0);