Bournonite Green Color – #637a72: Codes and Complete Breakdown
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Bournonite is a lead-copper sulfosalt nicknamed cogwheel ore for its wheel-shaped twinned crystals, described in 1804 and named for Count de Bournon. The mineral itself is steel-grey, so this muted grey-green is a loose interpretation at best. What it does have is the cool depth of oxidized metal.

Bournonite Green Color Shades
Complementary colors
Triadic colors
Tints or lighter colors
Darker colors
Analogous colors
Monochromatic colors
#637a72
Bournonite Green Color Codes and Information
Complete breakdown of the color Bournonite Green:
| Data Type | Values/Details |
|---|---|
| Hex | #637a72 |
| RGB | rgb(99,122,114) |
| HSL | hsl(159,10.4%,43.3%) |
| CMYK | 19, 0, 7, 52 |
| HSV | 159, 19, 48 |
| RGB % | 39, 48, 45 |
| XYZ | 15.1, 17.8, 18.6 |
| LAB | 49.2, -10.1, 1.6 |
| Color Category | Dark |
| Color Family | Green |
| Saturation | 19% |
| Temperature | Cool |
| Contrast Ratio Against White (#ffffff) | 4.61 (passes WCAG AA) |
| Contrast Ratio Against Black (#000000) | 4.56 (passes WCAG AA) |
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Secluded Green










