#3C5148
#7A9B76
#C8D5B9
#F6F5EE
| Swatch | Name | HEX | RGB | HSL | OKLCH |
|---|---|---|---|---|---|
| Petal | #FFE6DE | rgb(255, 230, 222) | hsl(15, 100%, 94%) | oklch(94.3% 0.030 39) | |
| Mushroom | #C7A69A | rgb(199, 166, 154) | hsl(16, 29%, 69%) | oklch(75.1% 0.043 41) | |
| Shadow | #83726C | rgb(131, 114, 108) | hsl(16, 10%, 47%) | oklch(56.6% 0.023 40) | |
| Graphite | #4A4746 | rgb(74, 71, 70) | hsl(15, 3%, 28%) | oklch(40.0% 0.004 39) |
Old Mushroom & Petal is a monochromatic color palette tagged minimal, white, beige. A monochromatic set: the same hue family from Graphite down to Petal. Saturation is moderate, which keeps it flexible for both interfaces and print. The overall temperature is warm.
It works because the lightness range is wide (28% to 94%), which gives clear hierarchy between background, content and accents. Try it for websites, presentations and branding.
1 of 6 color pairs pass WCAG AA (4.5:1); the strongest is Petal on Graphite at 7.73:1.
A palette preview that turns four colors into a page, so you can judge hierarchy, contrast and mood before you commit.
Primary action SecondaryColor-blind check: all four colors stay distinguishable under protanopia, deuteranopia and tritanopia.

| Pair | Sample | Ratio | Level |
|---|---|---|---|
#FFE6DE on #4A4746 | Aa | 7.73:1 | AAA |
#C7A69A on #4A4746 | Aa | 4.1:1 | AA large only |
#FFE6DE on #83726C | Aa | 3.84:1 | AA large only |
#C7A69A on #83726C | Aa | 2.04:1 | Fail |
#83726C on #4A4746 | Aa | 2.01:1 | Fail |
#FFE6DE on #C7A69A | Aa | 1.89:1 | Fail |