#ddff55 - Isotonic Water color

This color is a vivid yellow-green—think neon lime or chartreuse—radiating energetic, youthful brightness. It reads as fresh and citrusy, evoking spring foliage, young grass, and zesty lemons. High in luminance, it functions well as an attention-grabbing accent, pairing cleanly with charcoal, navy, or muted browns to ground its intensity. Use it to convey vitality, modernity, and playful optimism in branding, interiors, or digital UI elements where bold, lively contrast is desired.

color #ddff55

#ddff55 color RGB value is 221, 255, 85, and the CMYK value is 0.133, 0.00, 0.667, 0.00. Alternative names for that color are: isotonic water, yellow, yellowgreen, pear, inch worm.

Color Conversion

Name
Values
CSS
RGB(0-255)
221, 255, 85
rgb(221, 255, 85)
CMYK
0.133, 0.00, 0.667, 0.00
-
sRGB
0.867, 1.00, 0.333
rgb(86.7% 100% 33.3%)
Adobe® 98 RGB compatible
0.905, 1.00, 0.393
color(a98-rgb 0.905 1 0.393)
HCT
122, 67.7, 95.0
color(--hct 122 46.7% 95%)
HSL
72.0, 100, 66.7
hsl(72 100% 66.7%)
HSV
72.0, 66.7, 100
color(--hsv 72 66.7% 100%)
HWB
72.0, 33.3, 0.00
hwb(72 33.3% 0%)
Lab
95.3, -27.5, 73.3
lab(95.3 -27.5 73.3)
P3
0.892, 0.996, 0.446
color(display-p3 0.892 0.996 0.446)
XYZ D50
0.713, 0.883, 0.172
color(xyz-d50 0.713 0.883 0.172)

Shades

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Tints

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Tones

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Color Harmonies

HEX:#ddff55
RGB:221 255 85
HSL:72deg 100% 66.67%
HEX:#7755ff
RGB:119 85 255
HSL:252deg 100% 66.67%

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