black
#000000
#51C7D8
#51C7D8
Color Values
| Format | #000000 | #51C7D8 |
|---|---|---|
| HEX | #000000 | #51C7D8 |
| RGB | 0, 0, 0 | 81, 199, 216 |
| HSL | 0.0, 0.0%, 0.0% | 187.6, 63.4%, 58.2% |
| HSV | 0.0, 0.0%, 0.0% | 187.6, 62.5%, 84.7% |
| CMYK | 0%, 0%, 0%, 100% | 62.5%, 7.9%, 0.0%, 15.3% |
| OKLCH | 0.0 0.0 0.0 | 0.7698 0.107 208.3 |
Contrast & Accessibility
10.51:1
AA Pass
AA Large Pass
AAA Pass
AAA Large Pass
Text Readability
The quick brown fox jumps over the lazy dog
Text: #51C7D8 → Background: #000000
The quick brown fox jumps over the lazy dog
Text: #000000 → Background: #51C7D8
Color Difference (Delta E)
81.64
Very Different
0 — Identical
5 — Similar
25 — Noticeable
100 — Very Different
Gradient
Color Mixing
CSS Gradient Code
background: linear-gradient(to right, #000000, #51C7D8);
background: linear-gradient(135deg, #000000, #51C7D8);