black
#000000
#304570
#304570
Color Values
| Format | #000000 | #304570 |
|---|---|---|
| HEX | #000000 | #304570 |
| RGB | 0, 0, 0 | 48, 69, 112 |
| HSL | 0.0, 0.0%, 0.0% | 220.3, 40.0%, 31.4% |
| HSV | 0.0, 0.0%, 0.0% | 220.3, 57.1%, 43.9% |
| CMYK | 0%, 0%, 0%, 100% | 57.1%, 38.4%, 0.0%, 56.1% |
| OKLCH | 0.0 0.0 0.0 | 0.3945 0.0779 263.5 |
Contrast & Accessibility
2.21:1
AA Fail
AA Large Fail
AAA Fail
AAA Large Fail
Text Readability
The quick brown fox jumps over the lazy dog
Text: #304570 → Background: #000000
The quick brown fox jumps over the lazy dog
Text: #000000 → Background: #304570
Color Difference (Delta E)
40.68
Very Different
0 — Identical
5 — Similar
25 — Noticeable
100 — Very Different
Gradient
Color Mixing
CSS Gradient Code
background: linear-gradient(to right, #000000, #304570);
background: linear-gradient(135deg, #000000, #304570);