black
#000000
#668E7B
#668E7B
Color Values
| Format | #000000 | #668E7B |
|---|---|---|
| HEX | #000000 | #668E7B |
| RGB | 0, 0, 0 | 102, 142, 123 |
| HSL | 0.0, 0.0%, 0.0% | 151.5, 16.4%, 47.8% |
| HSV | 0.0, 0.0%, 0.0% | 151.5, 28.2%, 55.7% |
| CMYK | 0%, 0%, 0%, 100% | 28.2%, 0.0%, 13.4%, 44.3% |
| OKLCH | 0.0 0.0 0.0 | 0.6114 0.0529 163.9 |
Contrast & Accessibility
5.72:1
AA Pass
AA Large Pass
AAA Fail
AAA Large Pass
Text Readability
The quick brown fox jumps over the lazy dog
Text: #668E7B → Background: #000000
The quick brown fox jumps over the lazy dog
Text: #000000 → Background: #668E7B
Color Difference (Delta E)
58.82
Very Different
0 — Identical
5 — Similar
25 — Noticeable
100 — Very Different
Gradient
Color Mixing
CSS Gradient Code
background: linear-gradient(to right, #000000, #668E7B);
background: linear-gradient(135deg, #000000, #668E7B);