black
#000000
#81797F
#81797F
Color Values
| Format | #000000 | #81797F |
|---|---|---|
| HEX | #000000 | #81797F |
| RGB | 0, 0, 0 | 129, 121, 127 |
| HSL | 0.0, 0.0%, 0.0% | 315.0, 3.2%, 49.0% |
| HSV | 0.0, 0.0%, 0.0% | 315.0, 6.2%, 50.6% |
| CMYK | 0%, 0%, 0%, 100% | 0.0%, 6.2%, 1.6%, 49.4% |
| OKLCH | 0.0 0.0 0.0 | 0.5852 0.0132 334.3 |
Contrast & Accessibility
4.97:1
AA Pass
AA Large Pass
AAA Fail
AAA Large Pass
Text Readability
The quick brown fox jumps over the lazy dog
Text: #81797F → Background: #000000
The quick brown fox jumps over the lazy dog
Text: #000000 → Background: #81797F
Color Difference (Delta E)
51.91
Very Different
0 — Identical
5 — Similar
25 — Noticeable
100 — Very Different
Gradient
Color Mixing
CSS Gradient Code
background: linear-gradient(to right, #000000, #81797F);
background: linear-gradient(135deg, #000000, #81797F);