#3f9b0b - Grass Green color

A vibrant, saturated grassy green with a bright, yellow-leaning undertone. Medium-dark in tone, it reads lively and fresh—like new spring leaves or a sunlit meadow—while retaining enough depth to feel grounded and modern. It conveys growth, energy, and eco-friendly sensibility, working well for active or nature-focused brands. Pairs nicely with deep navy, charcoal, warm beige, or rich brown, and functions effectively as an attention-grabbing accent or a dominant brand color that remains readable and energetic.

#3f9b0b color RGB value is 63, 155, 11, and the CMYK value is 0.594, 0.00, 0.929, 0.392. Alternative names for that color are: grass green, green, christi, inch worm.

Open Color Palette Builder Open Color Wheel

Color Conversion

Name	Values	CSS
RGB(0-255)	63, 155, 11	rgb(63, 155, 11)
CMYK	0.594, 0.00, 0.929, 0.392	-
sRGB	0.247, 0.608, 0.0431	rgb(24.7%, 60.8%, 4.31%)
Adobe® 98 RGB compatible	0.394, 0.602, 0.156	color(a98-rgb, 0.394, 0.602, 0.156)
HCT	138, 73.1, 56.6	color(--hct, 138, 50.4%, 56.6%)
HSL	98.3, 86.7, 32.5	hsl(98.3, 86.7%, 32.5%)
HSV	98.3, 92.9, 60.8	color(--hsv, 98.3, 92.9%, 60.8%)
HWB	98.3, 4.31, 39.2	hwb(98.3, 4.31%, 39.2%)
Lab	56.7, -45.5, 55.7	lab(56.7%, -45.5, 55.7)
P3	0.348, 0.600, 0.181	color(display-p3, 0.348, 0.6, 0.181)
XYZ D50	0.148, 0.246, 0.0349	color(xyz-d50, 0.148, 0.246, 0.035)