black
#000000
#51DEE6
#51DEE6
Color Values
| Format | #000000 | #51DEE6 |
|---|---|---|
| HEX | #000000 | #51DEE6 |
| RGB | 0, 0, 0 | 81, 222, 230 |
| HSL | 0.0, 0.0%, 0.0% | 183.2, 74.9%, 61.0% |
| HSV | 0.0, 0.0%, 0.0% | 183.2, 64.8%, 90.2% |
| CMYK | 0%, 0%, 0%, 100% | 64.8%, 3.5%, 0.0%, 9.8% |
| OKLCH | 0.0 0.0 0.0 | 0.8288 0.1193 200.5 |
Contrast & Accessibility
12.94:1
AA Pass
AA Large Pass
AAA Pass
AAA Large Pass
Text Readability
The quick brown fox jumps over the lazy dog
Text: #51DEE6 → Background: #000000
The quick brown fox jumps over the lazy dog
Text: #000000 → Background: #51DEE6
Color Difference (Delta E)
90.06
Very Different
0 — Identical
5 — Similar
25 — Noticeable
100 — Very Different
Gradient
Color Mixing
CSS Gradient Code
background: linear-gradient(to right, #000000, #51DEE6);
background: linear-gradient(135deg, #000000, #51DEE6);