black
#000000
#51DFE4
#51DFE4
Color Values
| Format | #000000 | #51DFE4 |
|---|---|---|
| HEX | #000000 | #51DFE4 |
| RGB | 0, 0, 0 | 81, 223, 228 |
| HSL | 0.0, 0.0%, 0.0% | 182.0, 73.1%, 60.6% |
| HSV | 0.0, 0.0%, 0.0% | 182.0, 64.5%, 89.4% |
| CMYK | 0%, 0%, 0%, 100% | 64.5%, 2.2%, 0.0%, 10.6% |
| OKLCH | 0.0 0.0 0.0 | 0.8305 0.1197 198.5 |
Contrast & Accessibility
13.03:1
AA Pass
AA Large Pass
AAA Pass
AAA Large Pass
Text Readability
The quick brown fox jumps over the lazy dog
Text: #51DFE4 → Background: #000000
The quick brown fox jumps over the lazy dog
Text: #000000 → Background: #51DFE4
Color Difference (Delta E)
90.44
Very Different
0 — Identical
5 — Similar
25 — Noticeable
100 — Very Different
Gradient
Color Mixing
CSS Gradient Code
background: linear-gradient(to right, #000000, #51DFE4);
background: linear-gradient(135deg, #000000, #51DFE4);