black
#000000
#668D57
#668D57
Color Values
| Format | #000000 | #668D57 |
|---|---|---|
| HEX | #000000 | #668D57 |
| RGB | 0, 0, 0 | 102, 141, 87 |
| HSL | 0.0, 0.0%, 0.0% | 103.3, 23.7%, 44.7% |
| HSV | 0.0, 0.0%, 0.0% | 103.3, 38.3%, 55.3% |
| CMYK | 0%, 0%, 0%, 100% | 27.7%, 0.0%, 38.3%, 44.7% |
| OKLCH | 0.0 0.0 0.0 | 0.6003 0.0899 137.3 |
Contrast & Accessibility
5.51:1
AA Pass
AA Large Pass
AAA Fail
AAA Large Pass
Text Readability
The quick brown fox jumps over the lazy dog
Text: #668D57 → Background: #000000
The quick brown fox jumps over the lazy dog
Text: #000000 → Background: #668D57
Color Difference (Delta E)
64.6
Very Different
0 — Identical
5 — Similar
25 — Noticeable
100 — Very Different
Gradient
Color Mixing
CSS Gradient Code
background: linear-gradient(to right, #000000, #668D57);
background: linear-gradient(135deg, #000000, #668D57);