black
#000000
#284CB4
#284CB4
Color Values
| Format | #000000 | #284CB4 |
|---|---|---|
| HEX | #000000 | #284CB4 |
| RGB | 0, 0, 0 | 40, 76, 180 |
| HSL | 0.0, 0.0%, 0.0% | 224.6, 63.6%, 43.1% |
| HSV | 0.0, 0.0%, 0.0% | 224.6, 77.8%, 70.6% |
| CMYK | 0%, 0%, 0%, 100% | 77.8%, 57.8%, 0.0%, 29.4% |
| OKLCH | 0.0 0.0 0.0 | 0.456 0.1704 265.5 |
Contrast & Accessibility
2.78:1
AA Fail
AA Large Fail
AAA Fail
AAA Large Fail
Text Readability
The quick brown fox jumps over the lazy dog
Text: #284CB4 → Background: #000000
The quick brown fox jumps over the lazy dog
Text: #000000 → Background: #284CB4
Color Difference (Delta E)
73.39
Very Different
0 — Identical
5 — Similar
25 — Noticeable
100 — Very Different
Gradient
Color Mixing
CSS Gradient Code
background: linear-gradient(to right, #000000, #284CB4);
background: linear-gradient(135deg, #000000, #284CB4);