black
#000000
#51AFB9
#51AFB9
Color Values
| Format | #000000 | #51AFB9 |
|---|---|---|
| HEX | #000000 | #51AFB9 |
| RGB | 0, 0, 0 | 81, 175, 185 |
| HSL | 0.0, 0.0%, 0.0% | 185.8, 42.6%, 52.2% |
| HSV | 0.0, 0.0%, 0.0% | 185.8, 56.2%, 72.5% |
| CMYK | 0%, 0%, 0%, 100% | 56.2%, 5.4%, 0.0%, 27.5% |
| OKLCH | 0.0 0.0 0.0 | 0.7013 0.0895 204.7 |
Contrast & Accessibility
8.18:1
AA Pass
AA Large Pass
AAA Pass
AAA Large Pass
Text Readability
The quick brown fox jumps over the lazy dog
Text: #51AFB9 → Background: #000000
The quick brown fox jumps over the lazy dog
Text: #000000 → Background: #51AFB9
Color Difference (Delta E)
72.2
Very Different
0 — Identical
5 — Similar
25 — Noticeable
100 — Very Different
Gradient
Color Mixing
CSS Gradient Code
background: linear-gradient(to right, #000000, #51AFB9);
background: linear-gradient(135deg, #000000, #51AFB9);