black
#000000
#4257AE
#4257AE
Color Values
| Format | #000000 | #4257AE |
|---|---|---|
| HEX | #000000 | #4257AE |
| RGB | 0, 0, 0 | 66, 87, 174 |
| HSL | 0.0, 0.0%, 0.0% | 228.3, 45.0%, 47.1% |
| HSV | 0.0, 0.0%, 0.0% | 228.3, 62.1%, 68.2% |
| CMYK | 0%, 0%, 0%, 100% | 62.1%, 50.0%, 0.0%, 31.8% |
| OKLCH | 0.0 0.0 0.0 | 0.4869 0.1404 270.3 |
Contrast & Accessibility
3.21:1
AA Fail
AA Large Pass
AAA Fail
AAA Large Fail
Text Readability
The quick brown fox jumps over the lazy dog
Text: #4257AE → Background: #000000
The quick brown fox jumps over the lazy dog
Text: #000000 → Background: #4257AE
Color Difference (Delta E)
66.08
Very Different
0 — Identical
5 — Similar
25 — Noticeable
100 — Very Different
Gradient
Color Mixing
CSS Gradient Code
background: linear-gradient(to right, #000000, #4257AE);
background: linear-gradient(135deg, #000000, #4257AE);