black
#000000
#304EBA
#304EBA
Color Values
| Format | #000000 | #304EBA |
|---|---|---|
| HEX | #000000 | #304EBA |
| RGB | 0, 0, 0 | 48, 78, 186 |
| HSL | 0.0, 0.0%, 0.0% | 227.0, 59.0%, 45.9% |
| HSV | 0.0, 0.0%, 0.0% | 227.0, 74.2%, 72.9% |
| CMYK | 0%, 0%, 0%, 100% | 74.2%, 58.1%, 0.0%, 27.1% |
| OKLCH | 0.0 0.0 0.0 | 0.4685 0.1738 267.4 |
Contrast & Accessibility
2.92:1
AA Fail
AA Large Fail
AAA Fail
AAA Large Fail
Text Readability
The quick brown fox jumps over the lazy dog
Text: #304EBA → Background: #000000
The quick brown fox jumps over the lazy dog
Text: #000000 → Background: #304EBA
Color Difference (Delta E)
75.77
Very Different
0 — Identical
5 — Similar
25 — Noticeable
100 — Very Different
Gradient
Color Mixing
CSS Gradient Code
background: linear-gradient(to right, #000000, #304EBA);
background: linear-gradient(135deg, #000000, #304EBA);