black
#000000
#303FB8
#303FB8
Color Values
| Format | #000000 | #303FB8 |
|---|---|---|
| HEX | #000000 | #303FB8 |
| RGB | 0, 0, 0 | 48, 63, 184 |
| HSL | 0.0, 0.0%, 0.0% | 233.4, 58.6%, 45.5% |
| HSV | 0.0, 0.0%, 0.0% | 233.4, 73.9%, 72.2% |
| CMYK | 0%, 0%, 0%, 100% | 73.9%, 65.8%, 0.0%, 27.8% |
| OKLCH | 0.0 0.0 0.0 | 0.4389 0.1892 270.7 |
Contrast & Accessibility
2.53:1
AA Fail
AA Large Fail
AAA Fail
AAA Large Fail
Text Readability
The quick brown fox jumps over the lazy dog
Text: #303FB8 → Background: #000000
The quick brown fox jumps over the lazy dog
Text: #000000 → Background: #303FB8
Color Difference (Delta E)
81.79
Very Different
0 — Identical
5 — Similar
25 — Noticeable
100 — Very Different
Gradient
Color Mixing
CSS Gradient Code
background: linear-gradient(to right, #000000, #303FB8);
background: linear-gradient(135deg, #000000, #303FB8);