black
#000000
#51B6BC
#51B6BC
Color Values
| Format | #000000 | #51B6BC |
|---|---|---|
| HEX | #000000 | #51B6BC |
| RGB | 0, 0, 0 | 81, 182, 188 |
| HSL | 0.0, 0.0%, 0.0% | 183.4, 44.4%, 52.7% |
| HSV | 0.0, 0.0%, 0.0% | 183.4, 56.9%, 73.7% |
| CMYK | 0%, 0%, 0%, 100% | 56.9%, 3.2%, 0.0%, 26.3% |
| OKLCH | 0.0 0.0 0.0 | 0.7192 0.0937 200.6 |
Contrast & Accessibility
8.77:1
AA Pass
AA Large Pass
AAA Pass
AAA Large Pass
Text Readability
The quick brown fox jumps over the lazy dog
Text: #51B6BC → Background: #000000
The quick brown fox jumps over the lazy dog
Text: #000000 → Background: #51B6BC
Color Difference (Delta E)
74.87
Very Different
0 — Identical
5 — Similar
25 — Noticeable
100 — Very Different
Gradient
Color Mixing
CSS Gradient Code
background: linear-gradient(to right, #000000, #51B6BC);
background: linear-gradient(135deg, #000000, #51B6BC);