black
#000000
#818057
#818057
Color Values
| Format | #000000 | #818057 |
|---|---|---|
| HEX | #000000 | #818057 |
| RGB | 0, 0, 0 | 129, 128, 87 |
| HSL | 0.0, 0.0%, 0.0% | 58.6, 19.4%, 42.4% |
| HSV | 0.0, 0.0%, 0.0% | 58.6, 32.6%, 50.6% |
| CMYK | 0%, 0%, 0%, 100% | 0.0%, 0.8%, 32.6%, 49.4% |
| OKLCH | 0.0 0.0 0.0 | 0.5902 0.0584 106.9 |
Contrast & Accessibility
5.16:1
AA Pass
AA Large Pass
AAA Fail
AAA Large Pass
Text Readability
The quick brown fox jumps over the lazy dog
Text: #818057 → Background: #000000
The quick brown fox jumps over the lazy dog
Text: #000000 → Background: #818057
Color Difference (Delta E)
57.67
Very Different
0 — Identical
5 — Similar
25 — Noticeable
100 — Very Different
Gradient
Color Mixing
CSS Gradient Code
background: linear-gradient(to right, #000000, #818057);
background: linear-gradient(135deg, #000000, #818057);