black
#000000
#303FBA
#303FBA
Color Values
| Format | #000000 | #303FBA |
|---|---|---|
| HEX | #000000 | #303FBA |
| RGB | 0, 0, 0 | 48, 63, 186 |
| HSL | 0.0, 0.0%, 0.0% | 233.5, 59.0%, 45.9% |
| HSV | 0.0, 0.0%, 0.0% | 233.5, 74.2%, 72.9% |
| CMYK | 0%, 0%, 0%, 100% | 74.2%, 66.1%, 0.0%, 27.1% |
| OKLCH | 0.0 0.0 0.0 | 0.4408 0.1917 270.6 |
Contrast & Accessibility
2.55:1
AA Fail
AA Large Fail
AAA Fail
AAA Large Fail
Text Readability
The quick brown fox jumps over the lazy dog
Text: #303FBA → Background: #000000
The quick brown fox jumps over the lazy dog
Text: #000000 → Background: #303FBA
Color Difference (Delta E)
82.89
Very Different
0 — Identical
5 — Similar
25 — Noticeable
100 — Very Different
Gradient
Color Mixing
CSS Gradient Code
background: linear-gradient(to right, #000000, #303FBA);
background: linear-gradient(135deg, #000000, #303FBA);