black
#000000
#303BAE
#303BAE
Color Values
| Format | #000000 | #303BAE |
|---|---|---|
| HEX | #000000 | #303BAE |
| RGB | 0, 0, 0 | 48, 59, 174 |
| HSL | 0.0, 0.0%, 0.0% | 234.8, 56.8%, 43.5% |
| HSV | 0.0, 0.0%, 0.0% | 234.8, 72.4%, 68.2% |
| CMYK | 0%, 0%, 0%, 100% | 72.4%, 66.1%, 0.0%, 31.8% |
| OKLCH | 0.0 0.0 0.0 | 0.4226 0.1808 271.7 |
Contrast & Accessibility
2.36:1
AA Fail
AA Large Fail
AAA Fail
AAA Large Fail
Text Readability
The quick brown fox jumps over the lazy dog
Text: #303BAE → Background: #000000
The quick brown fox jumps over the lazy dog
Text: #000000 → Background: #303BAE
Color Difference (Delta E)
78.26
Very Different
0 — Identical
5 — Similar
25 — Noticeable
100 — Very Different
Gradient
Color Mixing
CSS Gradient Code
background: linear-gradient(to right, #000000, #303BAE);
background: linear-gradient(135deg, #000000, #303BAE);