black
#000000
#51B3CB
#51B3CB
Color Values
| Format | #000000 | #51B3CB |
|---|---|---|
| HEX | #000000 | #51B3CB |
| RGB | 0, 0, 0 | 81, 179, 203 |
| HSL | 0.0, 0.0%, 0.0% | 191.8, 54.0%, 55.7% |
| HSV | 0.0, 0.0%, 0.0% | 191.8, 60.1%, 79.6% |
| CMYK | 0%, 0%, 0%, 100% | 60.1%, 11.8%, 0.0%, 20.4% |
| OKLCH | 0.0 0.0 0.0 | 0.7177 0.0973 216.4 |
Contrast & Accessibility
8.66:1
AA Pass
AA Large Pass
AAA Pass
AAA Large Pass
Text Readability
The quick brown fox jumps over the lazy dog
Text: #51B3CB → Background: #000000
The quick brown fox jumps over the lazy dog
Text: #000000 → Background: #51B3CB
Color Difference (Delta E)
74.53
Very Different
0 — Identical
5 — Similar
25 — Noticeable
100 — Very Different
Gradient
Color Mixing
CSS Gradient Code
background: linear-gradient(to right, #000000, #51B3CB);
background: linear-gradient(135deg, #000000, #51B3CB);