black
#000000
#666F4C
#666F4C
Color Values
| Format | #000000 | #666F4C |
|---|---|---|
| HEX | #000000 | #666F4C |
| RGB | 0, 0, 0 | 102, 111, 76 |
| HSL | 0.0, 0.0%, 0.0% | 75.4, 18.7%, 36.7% |
| HSV | 0.0, 0.0%, 0.0% | 75.4, 31.5%, 43.5% |
| CMYK | 0%, 0%, 0%, 100% | 8.1%, 0.0%, 31.5%, 56.5% |
| OKLCH | 0.0 0.0 0.0 | 0.5244 0.0532 120.0 |
Contrast & Accessibility
3.94:1
AA Fail
AA Large Pass
AAA Fail
AAA Large Fail
Text Readability
The quick brown fox jumps over the lazy dog
Text: #666F4C → Background: #000000
The quick brown fox jumps over the lazy dog
Text: #000000 → Background: #666F4C
Color Difference (Delta E)
49.84
Very Different
0 — Identical
5 — Similar
25 — Noticeable
100 — Very Different
Gradient
Color Mixing
CSS Gradient Code
background: linear-gradient(to right, #000000, #666F4C);
background: linear-gradient(135deg, #000000, #666F4C);