black
#000000
#3651BB
#3651BB
Color Values
| Format | #000000 | #3651BB |
|---|---|---|
| HEX | #000000 | #3651BB |
| RGB | 0, 0, 0 | 54, 81, 187 |
| HSL | 0.0, 0.0%, 0.0% | 227.8, 55.2%, 47.3% |
| HSV | 0.0, 0.0%, 0.0% | 227.8, 71.1%, 73.3% |
| CMYK | 0%, 0%, 0%, 100% | 71.1%, 56.7%, 0.0%, 26.7% |
| OKLCH | 0.0 0.0 0.0 | 0.478 0.1698 268.4 |
Contrast & Accessibility
3.05:1
AA Fail
AA Large Pass
AAA Fail
AAA Large Fail
Text Readability
The quick brown fox jumps over the lazy dog
Text: #3651BB → Background: #000000
The quick brown fox jumps over the lazy dog
Text: #000000 → Background: #3651BB
Color Difference (Delta E)
75.04
Very Different
0 — Identical
5 — Similar
25 — Noticeable
100 — Very Different
Gradient
Color Mixing
CSS Gradient Code
background: linear-gradient(to right, #000000, #3651BB);
background: linear-gradient(135deg, #000000, #3651BB);