black
#000000
#51746F
#51746F
Color Values
| Format | #000000 | #51746F |
|---|---|---|
| HEX | #000000 | #51746F |
| RGB | 0, 0, 0 | 81, 116, 111 |
| HSL | 0.0, 0.0%, 0.0% | 171.4, 17.8%, 38.6% |
| HSV | 0.0, 0.0%, 0.0% | 171.4, 30.2%, 45.5% |
| CMYK | 0%, 0%, 0%, 100% | 30.2%, 0.0%, 4.3%, 54.5% |
| OKLCH | 0.0 0.0 0.0 | 0.5308 0.0407 185.0 |
Contrast & Accessibility
4.08:1
AA Fail
AA Large Pass
AAA Fail
AAA Large Fail
Text Readability
The quick brown fox jumps over the lazy dog
Text: #51746F → Background: #000000
The quick brown fox jumps over the lazy dog
Text: #000000 → Background: #51746F
Color Difference (Delta E)
48.14
Very Different
0 — Identical
5 — Similar
25 — Noticeable
100 — Very Different
Gradient
Color Mixing
CSS Gradient Code
background: linear-gradient(to right, #000000, #51746F);
background: linear-gradient(135deg, #000000, #51746F);