black
#000000
#143FAE
#143FAE
Color Values
| Format | #000000 | #143FAE |
|---|---|---|
| HEX | #000000 | #143FAE |
| RGB | 0, 0, 0 | 20, 63, 174 |
| HSL | 0.0, 0.0%, 0.0% | 223.2, 79.4%, 38.0% |
| HSV | 0.0, 0.0%, 0.0% | 223.2, 88.5%, 68.2% |
| CMYK | 0%, 0%, 0%, 100% | 88.5%, 63.8%, 0.0%, 31.8% |
| OKLCH | 0.0 0.0 0.0 | 0.4186 0.1829 263.9 |
Contrast & Accessibility
2.35:1
AA Fail
AA Large Fail
AAA Fail
AAA Large Fail
Text Readability
The quick brown fox jumps over the lazy dog
Text: #143FAE → Background: #000000
The quick brown fox jumps over the lazy dog
Text: #000000 → Background: #143FAE
Color Difference (Delta E)
76.27
Very Different
0 — Identical
5 — Similar
25 — Noticeable
100 — Very Different
Gradient
Color Mixing
CSS Gradient Code
background: linear-gradient(to right, #000000, #143FAE);
background: linear-gradient(135deg, #000000, #143FAE);