black
#000000
#669C9A
#669C9A
Color Values
| Format | #000000 | #669C9A |
|---|---|---|
| HEX | #000000 | #669C9A |
| RGB | 0, 0, 0 | 102, 156, 154 |
| HSL | 0.0, 0.0%, 0.0% | 177.8, 21.4%, 50.6% |
| HSV | 0.0, 0.0%, 0.0% | 177.8, 34.6%, 61.2% |
| CMYK | 0%, 0%, 0%, 100% | 34.6%, 0.0%, 1.3%, 38.8% |
| OKLCH | 0.0 0.0 0.0 | 0.6546 0.0572 192.9 |
Contrast & Accessibility
6.79:1
AA Pass
AA Large Pass
AAA Fail
AAA Large Pass
Text Readability
The quick brown fox jumps over the lazy dog
Text: #669C9A → Background: #000000
The quick brown fox jumps over the lazy dog
Text: #000000 → Background: #669C9A
Color Difference (Delta E)
63.57
Very Different
0 — Identical
5 — Similar
25 — Noticeable
100 — Very Different
Gradient
Color Mixing
CSS Gradient Code
background: linear-gradient(to right, #000000, #669C9A);
background: linear-gradient(135deg, #000000, #669C9A);