black
#000000
#143FAF
#143FAF
Color Values
| Format | #000000 | #143FAF |
|---|---|---|
| HEX | #000000 | #143FAF |
| RGB | 0, 0, 0 | 20, 63, 175 |
| HSL | 0.0, 0.0%, 0.0% | 223.4, 79.5%, 38.2% |
| HSV | 0.0, 0.0%, 0.0% | 223.4, 88.6%, 68.6% |
| CMYK | 0%, 0%, 0%, 100% | 88.6%, 64.0%, 0.0%, 31.4% |
| OKLCH | 0.0 0.0 0.0 | 0.4196 0.1842 263.9 |
Contrast & Accessibility
2.36:1
AA Fail
AA Large Fail
AAA Fail
AAA Large Fail
Text Readability
The quick brown fox jumps over the lazy dog
Text: #143FAF → Background: #000000
The quick brown fox jumps over the lazy dog
Text: #000000 → Background: #143FAF
Color Difference (Delta E)
76.82
Very Different
0 — Identical
5 — Similar
25 — Noticeable
100 — Very Different
Gradient
Color Mixing
CSS Gradient Code
background: linear-gradient(to right, #000000, #143FAF);
background: linear-gradient(135deg, #000000, #143FAF);