black
#000000
#666F3F
#666F3F
Color Values
| Format | #000000 | #666F3F |
|---|---|---|
| HEX | #000000 | #666F3F |
| RGB | 0, 0, 0 | 102, 111, 63 |
| HSL | 0.0, 0.0%, 0.0% | 71.2, 27.6%, 34.1% |
| HSV | 0.0, 0.0%, 0.0% | 71.2, 43.2%, 43.5% |
| CMYK | 0%, 0%, 0%, 100% | 8.1%, 0.0%, 43.2%, 56.5% |
| OKLCH | 0.0 0.0 0.0 | 0.5219 0.0701 117.6 |
Contrast & Accessibility
3.91:1
AA Fail
AA Large Pass
AAA Fail
AAA Large Fail
Text Readability
The quick brown fox jumps over the lazy dog
Text: #666F3F → Background: #000000
The quick brown fox jumps over the lazy dog
Text: #000000 → Background: #666F3F
Color Difference (Delta E)
53.08
Very Different
0 — Identical
5 — Similar
25 — Noticeable
100 — Very Different
Gradient
Color Mixing
CSS Gradient Code
background: linear-gradient(to right, #000000, #666F3F);
background: linear-gradient(135deg, #000000, #666F3F);