black
#000000
#284FAD
#284FAD
Color Values
| Format | #000000 | #284FAD |
|---|---|---|
| HEX | #000000 | #284FAD |
| RGB | 0, 0, 0 | 40, 79, 173 |
| HSL | 0.0, 0.0%, 0.0% | 222.4, 62.4%, 41.8% |
| HSV | 0.0, 0.0%, 0.0% | 222.4, 76.9%, 67.8% |
| CMYK | 0%, 0%, 0%, 100% | 76.9%, 54.3%, 0.0%, 32.2% |
| OKLCH | 0.0 0.0 0.0 | 0.4565 0.1571 264.1 |
Contrast & Accessibility
2.81:1
AA Fail
AA Large Fail
AAA Fail
AAA Large Fail
Text Readability
The quick brown fox jumps over the lazy dog
Text: #284FAD → Background: #000000
The quick brown fox jumps over the lazy dog
Text: #000000 → Background: #284FAD
Color Difference (Delta E)
68.34
Very Different
0 — Identical
5 — Similar
25 — Noticeable
100 — Very Different
Gradient
Color Mixing
CSS Gradient Code
background: linear-gradient(to right, #000000, #284FAD);
background: linear-gradient(135deg, #000000, #284FAD);