black
#000000
#818B91
#818B91
Color Values
| Format | #000000 | #818B91 |
|---|---|---|
| HEX | #000000 | #818B91 |
| RGB | 0, 0, 0 | 129, 139, 145 |
| HSL | 0.0, 0.0%, 0.0% | 202.5, 6.8%, 53.7% |
| HSV | 0.0, 0.0%, 0.0% | 202.5, 11.0%, 56.9% |
| CMYK | 0%, 0%, 0%, 100% | 11.0%, 4.1%, 0.0%, 43.1% |
| OKLCH | 0.0 0.0 0.0 | 0.6305 0.0148 233.9 |
Contrast & Accessibility
6.04:1
AA Pass
AA Large Pass
AAA Fail
AAA Large Pass
Text Readability
The quick brown fox jumps over the lazy dog
Text: #818B91 → Background: #000000
The quick brown fox jumps over the lazy dog
Text: #000000 → Background: #818B91
Color Difference (Delta E)
57.47
Very Different
0 — Identical
5 — Similar
25 — Noticeable
100 — Very Different
Gradient
Color Mixing
CSS Gradient Code
background: linear-gradient(to right, #000000, #818B91);
background: linear-gradient(135deg, #000000, #818B91);