#55bb11 - Étude Naturelle color

Vibrant, grassy green with a bright yellow undertone, this color feels fresh, lively, and distinctly springlike. It reads as a mid-tone lime—energetic and optimistic without being neon—evoking young leaves, freshly cut lawn, and citrus zest. It works well as an accent to convey eco-consciousness, youthfulness, or sporty energy, and pairs cleanly with warm neutrals, deep charcoals, and muted blues for contrast. Its clarity makes it effective for signage, branding accents, and playful product design.

#55bb11 color RGB value is 85, 187, 17, and the CMYK value is 0.545, 0.00, 0.909, 0.267. Alternative names for that color are: étude naturelle, green, limegreen, lima, inch worm.

Open Color Palette Builder Open Color Wheel

Color Conversion

Name	Values	CSS
RGB(0-255)	85, 187, 17	rgb(85, 187, 17)
CMYK	0.545, 0.00, 0.909, 0.267	-
sRGB	0.333, 0.733, 0.0667	rgb(33.3%, 73.3%, 6.67%)
Adobe® 98 RGB compatible	0.488, 0.728, 0.190	color(a98-rgb, 0.488, 0.728, 0.19)
HCT	137, 80.6, 67.7	color(--hct, 137, 55.6%, 67.7%)
HSL	96.0, 83.3, 40.0	hsl(96, 83.3%, 40%)
HSV	96.0, 90.9, 73.3	color(--hsv, 96, 90.9%, 73.3%)
HWB	96.0, 6.67, 26.7	hwb(96, 6.67%, 26.7%)
Lab	67.8, -50.2, 64.1	lab(67.8%, -50.2, 64.1)
P3	0.440, 0.724, 0.228	color(display-p3, 0.44, 0.724, 0.228)
XYZ D50	0.232, 0.377, 0.0535	color(xyz-d50, 0.232, 0.377, 0.054)