black
#000000
#669C90
#669C90
Color Values
| Format | #000000 | #669C90 |
|---|---|---|
| HEX | #000000 | #669C90 |
| RGB | 0, 0, 0 | 102, 156, 144 |
| HSL | 0.0, 0.0%, 0.0% | 166.7, 21.4%, 50.6% |
| HSV | 0.0, 0.0%, 0.0% | 166.7, 34.6%, 61.2% |
| CMYK | 0%, 0%, 0%, 100% | 34.6%, 0.0%, 7.7%, 38.8% |
| OKLCH | 0.0 0.0 0.0 | 0.6514 0.0602 178.8 |
Contrast & Accessibility
6.72:1
AA Pass
AA Large Pass
AAA Fail
AAA Large Pass
Text Readability
The quick brown fox jumps over the lazy dog
Text: #669C90 → Background: #000000
The quick brown fox jumps over the lazy dog
Text: #000000 → Background: #669C90
Color Difference (Delta E)
63.87
Very Different
0 — Identical
5 — Similar
25 — Noticeable
100 — Very Different
Gradient
Color Mixing
CSS Gradient Code
background: linear-gradient(to right, #000000, #669C90);
background: linear-gradient(135deg, #000000, #669C90);