black
#000000
#51B7F5
#51B7F5
Color Values
| Format | #000000 | #51B7F5 |
|---|---|---|
| HEX | #000000 | #51B7F5 |
| RGB | 0, 0, 0 | 81, 183, 245 |
| HSL | 0.0, 0.0%, 0.0% | 202.7, 89.1%, 63.9% |
| HSV | 0.0, 0.0%, 0.0% | 202.7, 66.9%, 96.1% |
| CMYK | 0%, 0%, 0%, 100% | 66.9%, 25.3%, 0.0%, 3.9% |
| OKLCH | 0.0 0.0 0.0 | 0.7451 0.1299 238.7 |
Contrast & Accessibility
9.44:1
AA Pass
AA Large Pass
AAA Pass
AAA Large Pass
Text Readability
The quick brown fox jumps over the lazy dog
Text: #51B7F5 → Background: #000000
The quick brown fox jumps over the lazy dog
Text: #000000 → Background: #51B7F5
Color Difference (Delta E)
81.92
Very Different
0 — Identical
5 — Similar
25 — Noticeable
100 — Very Different
Gradient
Color Mixing
CSS Gradient Code
background: linear-gradient(to right, #000000, #51B7F5);
background: linear-gradient(135deg, #000000, #51B7F5);