black
#000000
#81918F
#81918F
Color Values
| Format | #000000 | #81918F |
|---|---|---|
| HEX | #000000 | #81918F |
| RGB | 0, 0, 0 | 129, 145, 143 |
| HSL | 0.0, 0.0%, 0.0% | 172.5, 6.8%, 53.7% |
| HSV | 0.0, 0.0%, 0.0% | 172.5, 11.0%, 56.9% |
| CMYK | 0%, 0%, 0%, 100% | 11.0%, 0.0%, 1.4%, 43.1% |
| OKLCH | 0.0 0.0 0.0 | 0.6432 0.0187 187.6 |
Contrast & Accessibility
6.38:1
AA Pass
AA Large Pass
AAA Fail
AAA Large Pass
Text Readability
The quick brown fox jumps over the lazy dog
Text: #81918F → Background: #000000
The quick brown fox jumps over the lazy dog
Text: #000000 → Background: #81918F
Color Difference (Delta E)
59.21
Very Different
0 — Identical
5 — Similar
25 — Noticeable
100 — Very Different
Gradient
Color Mixing
CSS Gradient Code
background: linear-gradient(to right, #000000, #81918F);
background: linear-gradient(135deg, #000000, #81918F);