black
#000000
#81737C
#81737C
Color Values
| Format | #000000 | #81737C |
|---|---|---|
| HEX | #000000 | #81737C |
| RGB | 0, 0, 0 | 129, 115, 124 |
| HSL | 0.0, 0.0%, 0.0% | 321.4, 5.7%, 47.8% |
| HSV | 0.0, 0.0%, 0.0% | 321.4, 10.9%, 50.6% |
| CMYK | 0%, 0%, 0%, 100% | 0.0%, 10.9%, 3.9%, 49.4% |
| OKLCH | 0.0 0.0 0.0 | 0.5713 0.0218 339.1 |
Contrast & Accessibility
4.68:1
AA Pass
AA Large Pass
AAA Fail
AAA Large Pass
Text Readability
The quick brown fox jumps over the lazy dog
Text: #81737C → Background: #000000
The quick brown fox jumps over the lazy dog
Text: #000000 → Background: #81737C
Color Difference (Delta E)
50.55
Very Different
0 — Identical
5 — Similar
25 — Noticeable
100 — Very Different
Gradient
Color Mixing
CSS Gradient Code
background: linear-gradient(to right, #000000, #81737C);
background: linear-gradient(135deg, #000000, #81737C);