black
#000000
#143CCD
#143CCD
Color Values
| Format | #000000 | #143CCD |
|---|---|---|
| HEX | #000000 | #143CCD |
| RGB | 0, 0, 0 | 20, 60, 205 |
| HSL | 0.0, 0.0%, 0.0% | 227.0, 82.2%, 44.1% |
| HSV | 0.0, 0.0%, 0.0% | 227.0, 90.2%, 80.4% |
| CMYK | 0%, 0%, 0%, 100% | 90.2%, 70.7%, 0.0%, 19.6% |
| OKLCH | 0.0 0.0 0.0 | 0.4444 0.225 265.0 |
Contrast & Accessibility
2.56:1
AA Fail
AA Large Fail
AAA Fail
AAA Large Fail
Text Readability
The quick brown fox jumps over the lazy dog
Text: #143CCD → Background: #000000
The quick brown fox jumps over the lazy dog
Text: #000000 → Background: #143CCD
Color Difference (Delta E)
94.82
Very Different
0 — Identical
5 — Similar
25 — Noticeable
100 — Very Different
Gradient
Color Mixing
CSS Gradient Code
background: linear-gradient(to right, #000000, #143CCD);
background: linear-gradient(135deg, #000000, #143CCD);