black
#000000
#51DEFD
#51DEFD
Color Values
| Format | #000000 | #51DEFD |
|---|---|---|
| HEX | #000000 | #51DEFD |
| RGB | 0, 0, 0 | 81, 222, 253 |
| HSL | 0.0, 0.0%, 0.0% | 190.8, 97.7%, 65.5% |
| HSV | 0.0, 0.0%, 0.0% | 190.8, 68.0%, 99.2% |
| CMYK | 0%, 0%, 0%, 100% | 68.0%, 12.3%, 0.0%, 0.8% |
| OKLCH | 0.0 0.0 0.0 | 0.8373 0.1258 215.3 |
Contrast & Accessibility
13.22:1
AA Pass
AA Large Pass
AAA Pass
AAA Large Pass
Text Readability
The quick brown fox jumps over the lazy dog
Text: #51DEFD → Background: #000000
The quick brown fox jumps over the lazy dog
Text: #000000 → Background: #51DEFD
Color Difference (Delta E)
90.94
Very Different
0 — Identical
5 — Similar
25 — Noticeable
100 — Very Different
Gradient
Color Mixing
CSS Gradient Code
background: linear-gradient(to right, #000000, #51DEFD);
background: linear-gradient(135deg, #000000, #51DEFD);