black
#000000
#51BFDC
#51BFDC
Color Values
| Format | #000000 | #51BFDC |
|---|---|---|
| HEX | #000000 | #51BFDC |
| RGB | 0, 0, 0 | 81, 191, 220 |
| HSL | 0.0, 0.0%, 0.0% | 192.5, 66.5%, 59.0% |
| HSV | 0.0, 0.0%, 0.0% | 192.5, 63.2%, 86.3% |
| CMYK | 0%, 0%, 0%, 100% | 63.2%, 13.2%, 0.0%, 13.7% |
| OKLCH | 0.0 0.0 0.0 | 0.7526 0.1073 218.2 |
Contrast & Accessibility
9.84:1
AA Pass
AA Large Pass
AAA Pass
AAA Large Pass
Text Readability
The quick brown fox jumps over the lazy dog
Text: #51BFDC → Background: #000000
The quick brown fox jumps over the lazy dog
Text: #000000 → Background: #51BFDC
Color Difference (Delta E)
79.46
Very Different
0 — Identical
5 — Similar
25 — Noticeable
100 — Very Different
Gradient
Color Mixing
CSS Gradient Code
background: linear-gradient(to right, #000000, #51BFDC);
background: linear-gradient(135deg, #000000, #51BFDC);