#89fe05 - Radioactive color

Bright, electric lime green with a neon, almost fluorescent intensity. It reads as zesty and youthful, evoking freshly cut grass, spring shoots, and synthetic high-visibility signage. Highly saturated and energizing, it demands attention as an accent color and pairs well with deep charcoal, navy, or clean white to balance its vibrancy. In design it signals freshness, urgency, and playfulness; in nature-inspired palettes it suggests growth and renewal while in modern interfaces it feels lively and contemporary.

color #89fe05

#89fe05 color RGB value is 137, 254, 5, and the CMYK value is 0.461, 0.00, 0.980, 0.00392. Alternative names for that color are: radioactive, yellow, chartreuse, electric lime.

Color Conversion

Name
Values
CSS
RGB(0-255)
137, 254, 5
rgb(137, 254, 5)
CMYK
0.461, 0.00, 0.980, 0.00392
-
sRGB
0.537, 0.996, 0.0196
rgb(53.7%, 99.6%, 1.96%)
Adobe® 98 RGB compatible
0.703, 0.996, 0.237
color(a98-rgb, 0.703, 0.996, 0.237)
HCT
135, 95.8, 90.0
color(--hct, 135, 66.1%, 90%)
HSL
88.2, 99.2, 50.8
hsl(88.2, 99.2%, 50.8%)
HSV
88.2, 98.0, 99.6
color(--hsv, 88.2, 98%, 99.6%)
HWB
88.2, 1.96, 0.392
hwb(88.2, 1.96%, 0.392%)
Lab
90.1, -58.3, 83.8
lab(90.1%, -58.3, 83.8)
P3
0.651, 0.985, 0.308
color(display-p3, 0.651, 0.985, 0.308)
XYZ D50
0.491, 0.766, 0.101
color(xyz-d50, 0.491, 0.766, 0.101)

Shades

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Tints

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Tones

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Color Harmonies

HEX:#89fe05
RGB:137 254 5
HSL:88.19deg 99.2% 50.78%
HEX:#ff9cff
RGB:255 156 255
HSL:300deg 100% 80.59%

Gradient Generator

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