black
#000000
#284CCF
#284CCF
Color Values
| Format | #000000 | #284CCF |
|---|---|---|
| HEX | #000000 | #284CCF |
| RGB | 0, 0, 0 | 40, 76, 207 |
| HSL | 0.0, 0.0%, 0.0% | 227.1, 67.6%, 48.4% |
| HSV | 0.0, 0.0%, 0.0% | 227.1, 80.7%, 81.2% |
| CMYK | 0%, 0%, 0%, 100% | 80.7%, 63.3%, 0.0%, 18.8% |
| OKLCH | 0.0 0.0 0.0 | 0.4797 0.2058 266.3 |
Contrast & Accessibility
3.02:1
AA Fail
AA Large Pass
AAA Fail
AAA Large Fail
Text Readability
The quick brown fox jumps over the lazy dog
Text: #284CCF → Background: #000000
The quick brown fox jumps over the lazy dog
Text: #000000 → Background: #284CCF
Color Difference (Delta E)
87.97
Very Different
0 — Identical
5 — Similar
25 — Noticeable
100 — Very Different
Gradient
Color Mixing
CSS Gradient Code
background: linear-gradient(to right, #000000, #284CCF);
background: linear-gradient(135deg, #000000, #284CCF);