#30ff21 - Acid Reflux color
A vivid, electric lime-green with a bright, yellowish undertone, this color reads as high-energy and modern. It feels like fresh spring grass kissed by sunlight or a glowing LED accent — intense, youthful, and attention-grabbing. At full saturation it becomes almost neon, ideal for bold accents, call-to-action buttons, or sporty branding, though it can overwhelm large areas. It contrasts strongly with deep charcoal, navy, and pure black, and pairs cleanly with crisp white and muted neutrals.
#30ff21 color RGB value is 48, 255, 33, and the CMYK value is 0.812, 0.00, 0.871, 0.00. Alternative names for that color are: acid reflux, green, lime, harlequin, electric lime.
Color Conversion
Name | Values | CSS |
|---|---|---|
RGB(0-255) | 48, 255, 33 | rgb(48, 255, 33) |
CMYK | 0.812, 0.00, 0.871, 0.00 | - |
sRGB | 0.188, 1.00, 0.129 | rgb(18.8% 100% 12.9%) |
Adobe® 98 RGB compatible | 0.584, 1.00, 0.269 | color(a98-rgb 0.584 1 0.269) |
HCT | 142, 104, 88.1 | color(--hct 142 71.9% 88.1%) |
HSL | 116, 100, 56.5 | hsl(116 100% 56.5%) |
HSV | 116, 87.1, 100 | color(--hsv 116 87.1% 100%) |
HWB | 116, 12.9, 0.00 | hwb(116 12.9% 0%) |
Lab | 88.2, -76.1, 78.0 | lab(88.2 -76.1 78) |
P3 | 0.487, 0.986, 0.326 | color(display-p3 0.487 0.986 0.326) |
XYZ D50 | 0.400, 0.724, 0.108 | color(xyz-d50 0.4 0.724 0.108) |