black
#000000
#143ACB
#143ACB
Color Values
| Format | #000000 | #143ACB |
|---|---|---|
| HEX | #000000 | #143ACB |
| RGB | 0, 0, 0 | 20, 58, 203 |
| HSL | 0.0, 0.0%, 0.0% | 227.5, 82.1%, 43.7% |
| HSV | 0.0, 0.0%, 0.0% | 227.5, 90.1%, 79.6% |
| CMYK | 0%, 0%, 0%, 100% | 90.1%, 71.4%, 0.0%, 20.4% |
| OKLCH | 0.0 0.0 0.0 | 0.4391 0.2246 265.2 |
Contrast & Accessibility
2.5:1
AA Fail
AA Large Fail
AAA Fail
AAA Large Fail
Text Readability
The quick brown fox jumps over the lazy dog
Text: #143ACB → Background: #000000
The quick brown fox jumps over the lazy dog
Text: #000000 → Background: #143ACB
Color Difference (Delta E)
94.75
Very Different
0 — Identical
5 — Similar
25 — Noticeable
100 — Very Different
Gradient
Color Mixing
CSS Gradient Code
background: linear-gradient(to right, #000000, #143ACB);
background: linear-gradient(135deg, #000000, #143ACB);