black
#000000
#51B1E2
#51B1E2
Color Values
| Format | #000000 | #51B1E2 |
|---|---|---|
| HEX | #000000 | #51B1E2 |
| RGB | 0, 0, 0 | 81, 177, 226 |
| HSL | 0.0, 0.0%, 0.0% | 200.3, 71.4%, 60.2% |
| HSV | 0.0, 0.0%, 0.0% | 200.3, 64.2%, 88.6% |
| CMYK | 0%, 0%, 0%, 100% | 64.2%, 21.7%, 0.0%, 11.4% |
| OKLCH | 0.0 0.0 0.0 | 0.7228 0.1146 233.8 |
Contrast & Accessibility
8.74:1
AA Pass
AA Large Pass
AAA Pass
AAA Large Pass
Text Readability
The quick brown fox jumps over the lazy dog
Text: #51B1E2 → Background: #000000
The quick brown fox jumps over the lazy dog
Text: #000000 → Background: #51B1E2
Color Difference (Delta E)
77.23
Very Different
0 — Identical
5 — Similar
25 — Noticeable
100 — Very Different
Gradient
Color Mixing
CSS Gradient Code
background: linear-gradient(to right, #000000, #51B1E2);
background: linear-gradient(135deg, #000000, #51B1E2);