black
#000000
#51C3DD
#51C3DD
Color Values
| Format | #000000 | #51C3DD |
|---|---|---|
| HEX | #000000 | #51C3DD |
| RGB | 0, 0, 0 | 81, 195, 221 |
| HSL | 0.0, 0.0%, 0.0% | 191.1, 67.3%, 59.2% |
| HSV | 0.0, 0.0%, 0.0% | 191.1, 63.3%, 86.7% |
| CMYK | 0%, 0%, 0%, 100% | 63.3%, 11.8%, 0.0%, 13.3% |
| OKLCH | 0.0 0.0 0.0 | 0.7623 0.1081 215.4 |
Contrast & Accessibility
10.2:1
AA Pass
AA Large Pass
AAA Pass
AAA Large Pass
Text Readability
The quick brown fox jumps over the lazy dog
Text: #51C3DD → Background: #000000
The quick brown fox jumps over the lazy dog
Text: #000000 → Background: #51C3DD
Color Difference (Delta E)
80.68
Very Different
0 — Identical
5 — Similar
25 — Noticeable
100 — Very Different
Gradient
Color Mixing
CSS Gradient Code
background: linear-gradient(to right, #000000, #51C3DD);
background: linear-gradient(135deg, #000000, #51C3DD);