#99dd33 - Poisonous Potion color

This bright lime-green hue feels electric and fresh, sitting between yellow and green with a sunny, citrusy warmth. It reads as youthful and energetic, evoking new growth, zesty lime, and vivid spring foliage. Highly saturated and light, it functions well as an eye-catching accent or brand highlight, lending modern, playful personality while maintaining legibility against dark neutrals. Pair it with deep navy, charcoal, or crisp white to balance its intensity and amplify contrast.

color #99dd33

#99dd33 color RGB value is 153, 221, 51, and the CMYK value is 0.308, 0.00, 0.769, 0.133. Alternative names for that color are: poisonous potion, yellow, yellowgreen, atlantis, inch worm.

Color Conversion

Name
Values
CSS
RGB(0-255)
153, 221, 51
rgb(153, 221, 51)
CMYK
0.308, 0.00, 0.769, 0.133
-
sRGB
0.600, 0.867, 0.200
rgb(60% 86.7% 20%)
Adobe® 98 RGB compatible
0.684, 0.863, 0.281
color(a98-rgb 0.684 0.863 0.281)
HCT
131, 75.0, 81.1
color(--hct 131 51.8% 81.1%)
HSL
84.0, 71.4, 53.3
hsl(84 71.4% 53.3%)
HSV
84.0, 76.9, 86.7
color(--hsv 84 76.9% 86.7%)
HWB
84.0, 20.0, 13.3
hwb(84 20% 13.3%)
Lab
81.4, -40.0, 69.5
lab(81.4 -40 69.5)
P3
0.658, 0.859, 0.328
color(display-p3 0.658 0.859 0.328)
XYZ D50
0.422, 0.591, 0.0983
color(xyz-d50 0.422 0.591 0.098)

Shades

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Tints

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Tones

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Color Harmonies

HEX:#99dd33
RGB:153 221 51
HSL:84deg 71.43% 53.33%
HEX:#7733dd
RGB:119 51 221
HSL:264deg 71.43% 53.33%

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