black
#000000
#304CAD
#304CAD
Color Values
| Format | #000000 | #304CAD |
|---|---|---|
| HEX | #000000 | #304CAD |
| RGB | 0, 0, 0 | 48, 76, 173 |
| HSL | 0.0, 0.0%, 0.0% | 226.6, 56.6%, 43.3% |
| HSV | 0.0, 0.0%, 0.0% | 226.6, 72.3%, 67.8% |
| CMYK | 0%, 0%, 0%, 100% | 72.3%, 56.1%, 0.0%, 32.2% |
| OKLCH | 0.0 0.0 0.0 | 0.4538 0.1586 267.5 |
Contrast & Accessibility
2.76:1
AA Fail
AA Large Fail
AAA Fail
AAA Large Fail
Text Readability
The quick brown fox jumps over the lazy dog
Text: #304CAD → Background: #000000
The quick brown fox jumps over the lazy dog
Text: #000000 → Background: #304CAD
Color Difference (Delta E)
69.65
Very Different
0 — Identical
5 — Similar
25 — Noticeable
100 — Very Different
Gradient
Color Mixing
CSS Gradient Code
background: linear-gradient(to right, #000000, #304CAD);
background: linear-gradient(135deg, #000000, #304CAD);