black
#000000
#303B73
#303B73
Color Values
| Format | #000000 | #303B73 |
|---|---|---|
| HEX | #000000 | #303B73 |
| RGB | 0, 0, 0 | 48, 59, 115 |
| HSL | 0.0, 0.0%, 0.0% | 230.1, 41.1%, 32.0% |
| HSV | 0.0, 0.0%, 0.0% | 230.1, 58.3%, 45.1% |
| CMYK | 0%, 0%, 0%, 100% | 58.3%, 48.7%, 0.0%, 54.9% |
| OKLCH | 0.0 0.0 0.0 | 0.3733 0.0963 272.6 |
Contrast & Accessibility
2.0:1
AA Fail
AA Large Fail
AAA Fail
AAA Large Fail
Text Readability
The quick brown fox jumps over the lazy dog
Text: #303B73 → Background: #000000
The quick brown fox jumps over the lazy dog
Text: #000000 → Background: #303B73
Color Difference (Delta E)
45.16
Very Different
0 — Identical
5 — Similar
25 — Noticeable
100 — Very Different
Gradient
Color Mixing
CSS Gradient Code
background: linear-gradient(to right, #000000, #303B73);
background: linear-gradient(135deg, #000000, #303B73);