black
#000000
#81939C
#81939C
Color Values
| Format | #000000 | #81939C |
|---|---|---|
| HEX | #000000 | #81939C |
| RGB | 0, 0, 0 | 129, 147, 156 |
| HSL | 0.0, 0.0%, 0.0% | 200.0, 12.0%, 55.9% |
| HSV | 0.0, 0.0%, 0.0% | 200.0, 17.3%, 61.2% |
| CMYK | 0%, 0%, 0%, 100% | 17.3%, 5.8%, 0.0%, 38.8% |
| OKLCH | 0.0 0.0 0.0 | 0.652 0.0246 229.3 |
Contrast & Accessibility
6.59:1
AA Pass
AA Large Pass
AAA Fail
AAA Large Pass
Text Readability
The quick brown fox jumps over the lazy dog
Text: #81939C → Background: #000000
The quick brown fox jumps over the lazy dog
Text: #000000 → Background: #81939C
Color Difference (Delta E)
60.39
Very Different
0 — Identical
5 — Similar
25 — Noticeable
100 — Very Different
Gradient
Color Mixing
CSS Gradient Code
background: linear-gradient(to right, #000000, #81939C);
background: linear-gradient(135deg, #000000, #81939C);