black
#000000
#51D7EB
#51D7EB
Color Values
| Format | #000000 | #51D7EB |
|---|---|---|
| HEX | #000000 | #51D7EB |
| RGB | 0, 0, 0 | 81, 215, 235 |
| HSL | 0.0, 0.0%, 0.0% | 187.8, 79.4%, 62.0% |
| HSV | 0.0, 0.0%, 0.0% | 187.8, 65.5%, 92.2% |
| CMYK | 0%, 0%, 0%, 100% | 65.5%, 8.5%, 0.0%, 7.8% |
| OKLCH | 0.0 0.0 0.0 | 0.8143 0.1175 209.0 |
Contrast & Accessibility
12.27:1
AA Pass
AA Large Pass
AAA Pass
AAA Large Pass
Text Readability
The quick brown fox jumps over the lazy dog
Text: #51D7EB → Background: #000000
The quick brown fox jumps over the lazy dog
Text: #000000 → Background: #51D7EB
Color Difference (Delta E)
87.73
Very Different
0 — Identical
5 — Similar
25 — Noticeable
100 — Very Different
Gradient
Color Mixing
CSS Gradient Code
background: linear-gradient(to right, #000000, #51D7EB);
background: linear-gradient(135deg, #000000, #51D7EB);