black
#000000
#51CEE1
#51CEE1
Color Values
| Format | #000000 | #51CEE1 |
|---|---|---|
| HEX | #000000 | #51CEE1 |
| RGB | 0, 0, 0 | 81, 206, 225 |
| HSL | 0.0, 0.0%, 0.0% | 187.9, 70.6%, 60.0% |
| HSV | 0.0, 0.0%, 0.0% | 187.9, 64.0%, 88.2% |
| CMYK | 0%, 0%, 0%, 100% | 64.0%, 8.4%, 0.0%, 11.8% |
| OKLCH | 0.0 0.0 0.0 | 0.7895 0.1119 209.2 |
Contrast & Accessibility
11.27:1
AA Pass
AA Large Pass
AAA Pass
AAA Large Pass
Text Readability
The quick brown fox jumps over the lazy dog
Text: #51CEE1 → Background: #000000
The quick brown fox jumps over the lazy dog
Text: #000000 → Background: #51CEE1
Color Difference (Delta E)
84.34
Very Different
0 — Identical
5 — Similar
25 — Noticeable
100 — Very Different
Gradient
Color Mixing
CSS Gradient Code
background: linear-gradient(to right, #000000, #51CEE1);
background: linear-gradient(135deg, #000000, #51CEE1);