black
#000000
#51BBE0
#51BBE0
Color Values
| Format | #000000 | #51BBE0 |
|---|---|---|
| HEX | #000000 | #51BBE0 |
| RGB | 0, 0, 0 | 81, 187, 224 |
| HSL | 0.0, 0.0%, 0.0% | 195.5, 69.8%, 59.8% |
| HSV | 0.0, 0.0%, 0.0% | 195.5, 63.8%, 87.8% |
| CMYK | 0%, 0%, 0%, 100% | 63.8%, 16.5%, 0.0%, 12.2% |
| OKLCH | 0.0 0.0 0.0 | 0.7449 0.11 224.3 |
Contrast & Accessibility
9.53:1
AA Pass
AA Large Pass
AAA Pass
AAA Large Pass
Text Readability
The quick brown fox jumps over the lazy dog
Text: #51BBE0 → Background: #000000
The quick brown fox jumps over the lazy dog
Text: #000000 → Background: #51BBE0
Color Difference (Delta E)
78.88
Very Different
0 — Identical
5 — Similar
25 — Noticeable
100 — Very Different
Gradient
Color Mixing
CSS Gradient Code
background: linear-gradient(to right, #000000, #51BBE0);
background: linear-gradient(135deg, #000000, #51BBE0);