black
#000000
#51ADCC
#51ADCC
Color Values
| Format | #000000 | #51ADCC |
|---|---|---|
| HEX | #000000 | #51ADCC |
| RGB | 0, 0, 0 | 81, 173, 204 |
| HSL | 0.0, 0.0%, 0.0% | 195.1, 54.7%, 55.9% |
| HSV | 0.0, 0.0%, 0.0% | 195.1, 60.3%, 80.0% |
| CMYK | 0%, 0%, 0%, 100% | 60.3%, 15.2%, 0.0%, 20.0% |
| OKLCH | 0.0 0.0 0.0 | 0.704 0.0978 223.0 |
Contrast & Accessibility
8.2:1
AA Pass
AA Large Pass
AAA Pass
AAA Large Pass
Text Readability
The quick brown fox jumps over the lazy dog
Text: #51ADCC → Background: #000000
The quick brown fox jumps over the lazy dog
Text: #000000 → Background: #51ADCC
Color Difference (Delta E)
73.0
Very Different
0 — Identical
5 — Similar
25 — Noticeable
100 — Very Different
Gradient
Color Mixing
CSS Gradient Code
background: linear-gradient(to right, #000000, #51ADCC);
background: linear-gradient(135deg, #000000, #51ADCC);