black
#000000
#668F81
#668F81
Color Values
| Format | #000000 | #668F81 |
|---|---|---|
| HEX | #000000 | #668F81 |
| RGB | 0, 0, 0 | 102, 143, 129 |
| HSL | 0.0, 0.0%, 0.0% | 159.5, 16.7%, 48.0% |
| HSV | 0.0, 0.0%, 0.0% | 159.5, 28.7%, 56.1% |
| CMYK | 0%, 0%, 0%, 100% | 28.7%, 0.0%, 9.8%, 43.9% |
| OKLCH | 0.0 0.0 0.0 | 0.6156 0.0501 171.4 |
Contrast & Accessibility
5.81:1
AA Pass
AA Large Pass
AAA Fail
AAA Large Pass
Text Readability
The quick brown fox jumps over the lazy dog
Text: #668F81 → Background: #000000
The quick brown fox jumps over the lazy dog
Text: #000000 → Background: #668F81
Color Difference (Delta E)
58.81
Very Different
0 — Identical
5 — Similar
25 — Noticeable
100 — Very Different
Gradient
Color Mixing
CSS Gradient Code
background: linear-gradient(to right, #000000, #668F81);
background: linear-gradient(135deg, #000000, #668F81);