black
#000000
#669B8C
#669B8C
Color Values
| Format | #000000 | #669B8C |
|---|---|---|
| HEX | #000000 | #669B8C |
| RGB | 0, 0, 0 | 102, 155, 140 |
| HSL | 0.0, 0.0%, 0.0% | 163.0, 20.9%, 50.4% |
| HSV | 0.0, 0.0%, 0.0% | 163.0, 34.2%, 60.8% |
| CMYK | 0%, 0%, 0%, 100% | 34.2%, 0.0%, 9.7%, 39.2% |
| OKLCH | 0.0 0.0 0.0 | 0.6477 0.0609 174.6 |
Contrast & Accessibility
6.63:1
AA Pass
AA Large Pass
AAA Fail
AAA Large Pass
Text Readability
The quick brown fox jumps over the lazy dog
Text: #669B8C → Background: #000000
The quick brown fox jumps over the lazy dog
Text: #000000 → Background: #669B8C
Color Difference (Delta E)
63.65
Very Different
0 — Identical
5 — Similar
25 — Noticeable
100 — Very Different
Gradient
Color Mixing
CSS Gradient Code
background: linear-gradient(to right, #000000, #669B8C);
background: linear-gradient(135deg, #000000, #669B8C);