black
#000000
#51DFED
#51DFED
Color Values
| Format | #000000 | #51DFED |
|---|---|---|
| HEX | #000000 | #51DFED |
| RGB | 0, 0, 0 | 81, 223, 237 |
| HSL | 0.0, 0.0%, 0.0% | 185.4, 81.3%, 62.4% |
| HSV | 0.0, 0.0%, 0.0% | 185.4, 65.8%, 92.9% |
| CMYK | 0%, 0%, 0%, 100% | 65.8%, 5.9%, 0.0%, 7.1% |
| OKLCH | 0.0 0.0 0.0 | 0.8336 0.1207 204.5 |
Contrast & Accessibility
13.13:1
AA Pass
AA Large Pass
AAA Pass
AAA Large Pass
Text Readability
The quick brown fox jumps over the lazy dog
Text: #51DFED → Background: #000000
The quick brown fox jumps over the lazy dog
Text: #000000 → Background: #51DFED
Color Difference (Delta E)
90.49
Very Different
0 — Identical
5 — Similar
25 — Noticeable
100 — Very Different
Gradient
Color Mixing
CSS Gradient Code
background: linear-gradient(to right, #000000, #51DFED);
background: linear-gradient(135deg, #000000, #51DFED);