About RAL 090 40 20 - Plum green
At #665c39, RAL 090 40 20 - Plum green is a mid-toned yellow with a softly saturated presence, nearest to lemon_yellow. In color psychology it reads as joyful, playful, and stimulating — a muted presence and a warm cast, and it brings noticeable energy to a layout.
For text on RAL 090 40 20 - Plum green, white performs best at 6.66:1 — passing WCAG AA. In a palette it suits accent roles.
Contrast Accessibility
With white
6.66:1
With black
3.15:1
Color Conversions
#665c39
rgb(102, 92, 57)
hsl(47°, 28%, 31%)
oklch(0.475 0.053 94.0)
cmyk(0%, 1000%, 4400%, 6000%)
Tint & Shade Scale
A 10-step scale from light to dark, anchored to the base color at step 500. Click any swatch to copy its hex.
Tone Scale
Color mixed with gray — reduces saturation without changing lightness. Click any swatch to copy its hex.
Temperature
Hue shifted cooler and warmer in equal steps. Click any swatch to copy its hex.
Color Psychology
Adds: sophistication, nostalgia, heritage, subtlety, refinement · Reduces: energy, urgency, visual intensity
Palette Narrative
A regal palette evoking earthy, joyful, nostalgic. Well-suited for artisanal and casual brand contexts. A focused selection that communicates intent clearly.
Inspired Palettes
Shades
Lightness variations keeping hue and chroma intact
Monochromatic
Single hue with varied lightness and chroma
Complementary
Opposite hues on the color wheel for maximum contrast
Triadic
Three evenly spaced hues for vibrant balance
Analogous
Neighboring hues for natural, serene combinations
Split Complementary
Complement split into two flanking hues
Generic Gradient
Smooth lightness ramp from dark to light
Matching Gradient
Lightness ramp with a gentle hue drift
Skip Gradient
Alternating light and dark steps for rhythm
9 of 28 palettes from #665c39
Similar Colors
Plum Green
#695C39deltaE 0.0Beach Casuarina
#665A38deltaE 0.0RAL 095 40 20 - Forest green
#635C37deltaE 0.0RAL 085 40 20 - Khaki green
#675A39deltaE 0.0Succulent
#675E36deltaE 0.0Shagbark Olive
#645D41deltaE 0.0