black
#000000
#51C8F2
#51C8F2
Color Values
| Format | #000000 | #51C8F2 |
|---|---|---|
| HEX | #000000 | #51C8F2 |
| RGB | 0, 0, 0 | 81, 200, 242 |
| HSL | 0.0, 0.0%, 0.0% | 195.7, 86.1%, 63.3% |
| HSV | 0.0, 0.0%, 0.0% | 195.7, 66.5%, 94.9% |
| CMYK | 0%, 0%, 0%, 100% | 66.5%, 17.4%, 0.0%, 5.1% |
| OKLCH | 0.0 0.0 0.0 | 0.7824 0.1206 225.0 |
Contrast & Accessibility
10.89:1
AA Pass
AA Large Pass
AAA Pass
AAA Large Pass
Text Readability
The quick brown fox jumps over the lazy dog
Text: #51C8F2 → Background: #000000
The quick brown fox jumps over the lazy dog
Text: #000000 → Background: #51C8F2
Color Difference (Delta E)
84.19
Very Different
0 — Identical
5 — Similar
25 — Noticeable
100 — Very Different
Gradient
Color Mixing
CSS Gradient Code
background: linear-gradient(to right, #000000, #51C8F2);
background: linear-gradient(135deg, #000000, #51C8F2);