black
#000000
#669C77
#669C77
Color Values
| Format | #000000 | #669C77 |
|---|---|---|
| HEX | #000000 | #669C77 |
| RGB | 0, 0, 0 | 102, 156, 119 |
| HSL | 0.0, 0.0%, 0.0% | 138.9, 21.4%, 50.6% |
| HSV | 0.0, 0.0%, 0.0% | 138.9, 34.6%, 61.2% |
| CMYK | 0%, 0%, 0%, 100% | 34.6%, 0.0%, 23.7%, 38.8% |
| OKLCH | 0.0 0.0 0.0 | 0.6444 0.0799 153.7 |
Contrast & Accessibility
6.59:1
AA Pass
AA Large Pass
AAA Fail
AAA Large Pass
Text Readability
The quick brown fox jumps over the lazy dog
Text: #669C77 → Background: #000000
The quick brown fox jumps over the lazy dog
Text: #000000 → Background: #669C77
Color Difference (Delta E)
66.7
Very Different
0 — Identical
5 — Similar
25 — Noticeable
100 — Very Different
Gradient
Color Mixing
CSS Gradient Code
background: linear-gradient(to right, #000000, #669C77);
background: linear-gradient(135deg, #000000, #669C77);