black
#000000
#51B9DD
#51B9DD
Color Values
| Format | #000000 | #51B9DD |
|---|---|---|
| HEX | #000000 | #51B9DD |
| RGB | 0, 0, 0 | 81, 185, 221 |
| HSL | 0.0, 0.0%, 0.0% | 195.4, 67.3%, 59.2% |
| HSV | 0.0, 0.0%, 0.0% | 195.4, 63.3%, 86.7% |
| CMYK | 0%, 0%, 0%, 100% | 63.3%, 16.3%, 0.0%, 13.3% |
| OKLCH | 0.0 0.0 0.0 | 0.739 0.1082 224.1 |
Contrast & Accessibility
9.33:1
AA Pass
AA Large Pass
AAA Pass
AAA Large Pass
Text Readability
The quick brown fox jumps over the lazy dog
Text: #51B9DD → Background: #000000
The quick brown fox jumps over the lazy dog
Text: #000000 → Background: #51B9DD
Color Difference (Delta E)
78.03
Very Different
0 — Identical
5 — Similar
25 — Noticeable
100 — Very Different
Gradient
Color Mixing
CSS Gradient Code
background: linear-gradient(to right, #000000, #51B9DD);
background: linear-gradient(135deg, #000000, #51B9DD);