black
#000000
#51C4FC
#51C4FC
Color Values
| Format | #000000 | #51C4FC |
|---|---|---|
| HEX | #000000 | #51C4FC |
| RGB | 0, 0, 0 | 81, 196, 252 |
| HSL | 0.0, 0.0%, 0.0% | 199.6, 96.6%, 65.3% |
| HSV | 0.0, 0.0%, 0.0% | 199.6, 67.9%, 98.8% |
| CMYK | 0%, 0%, 0%, 100% | 67.9%, 22.2%, 0.0%, 1.2% |
| OKLCH | 0.0 0.0 0.0 | 0.7776 0.1299 233.2 |
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: #51C4FC → Background: #000000
The quick brown fox jumps over the lazy dog
Text: #000000 → Background: #51C4FC
Color Difference (Delta E)
85.03
Very Different
0 — Identical
5 — Similar
25 — Noticeable
100 — Very Different
Gradient
Color Mixing
CSS Gradient Code
background: linear-gradient(to right, #000000, #51C4FC);
background: linear-gradient(135deg, #000000, #51C4FC);