black
#000000
#818B99
#818B99
Color Values
| Format | #000000 | #818B99 |
|---|---|---|
| HEX | #000000 | #818B99 |
| RGB | 0, 0, 0 | 129, 139, 153 |
| HSL | 0.0, 0.0%, 0.0% | 215.0, 10.5%, 55.3% |
| HSV | 0.0, 0.0%, 0.0% | 215.0, 15.7%, 60.0% |
| CMYK | 0%, 0%, 0%, 100% | 15.7%, 9.2%, 0.0%, 40.0% |
| OKLCH | 0.0 0.0 0.0 | 0.6333 0.0241 256.8 |
Contrast & Accessibility
6.09:1
AA Pass
AA Large Pass
AAA Fail
AAA Large Pass
Text Readability
The quick brown fox jumps over the lazy dog
Text: #818B99 → Background: #000000
The quick brown fox jumps over the lazy dog
Text: #000000 → Background: #818B99
Color Difference (Delta E)
58.14
Very Different
0 — Identical
5 — Similar
25 — Noticeable
100 — Very Different
Gradient
Color Mixing
CSS Gradient Code
background: linear-gradient(to right, #000000, #818B99);
background: linear-gradient(135deg, #000000, #818B99);