black
#000000
#51C8DC
#51C8DC
Color Values
| Format | #000000 | #51C8DC |
|---|---|---|
| HEX | #000000 | #51C8DC |
| RGB | 0, 0, 0 | 81, 200, 220 |
| HSL | 0.0, 0.0%, 0.0% | 188.6, 66.5%, 59.0% |
| HSV | 0.0, 0.0%, 0.0% | 188.6, 63.2%, 86.3% |
| CMYK | 0%, 0%, 0%, 100% | 63.2%, 9.1%, 0.0%, 13.7% |
| OKLCH | 0.0 0.0 0.0 | 0.7736 0.1086 210.5 |
Contrast & Accessibility
10.65:1
AA Pass
AA Large Pass
AAA Pass
AAA Large Pass
Text Readability
The quick brown fox jumps over the lazy dog
Text: #51C8DC → Background: #000000
The quick brown fox jumps over the lazy dog
Text: #000000 → Background: #51C8DC
Color Difference (Delta E)
82.15
Very Different
0 — Identical
5 — Similar
25 — Noticeable
100 — Very Different
Gradient
Color Mixing
CSS Gradient Code
background: linear-gradient(to right, #000000, #51C8DC);
background: linear-gradient(135deg, #000000, #51C8DC);