black
#000000
#305CBB
#305CBB
Color Values
| Format | #000000 | #305CBB |
|---|---|---|
| HEX | #000000 | #305CBB |
| RGB | 0, 0, 0 | 48, 92, 187 |
| HSL | 0.0, 0.0%, 0.0% | 221.0, 59.1%, 46.1% |
| HSV | 0.0, 0.0%, 0.0% | 221.0, 74.3%, 73.3% |
| CMYK | 0%, 0%, 0%, 100% | 74.3%, 50.8%, 0.0%, 26.7% |
| OKLCH | 0.0 0.0 0.0 | 0.4978 0.1579 263.2 |
Contrast & Accessibility
3.37:1
AA Fail
AA Large Pass
AAA Fail
AAA Large Fail
Text Readability
The quick brown fox jumps over the lazy dog
Text: #305CBB → Background: #000000
The quick brown fox jumps over the lazy dog
Text: #000000 → Background: #305CBB
Color Difference (Delta E)
70.66
Very Different
0 — Identical
5 — Similar
25 — Noticeable
100 — Very Different
Gradient
Color Mixing
CSS Gradient Code
background: linear-gradient(to right, #000000, #305CBB);
background: linear-gradient(135deg, #000000, #305CBB);