#3fff25

Color #3fff25

A vivid, highly saturated medium green.

Closest named color Lime #00ff00 · ΔE 6.58 Nearest Tailwind class lime-400 #9ae600 · ΔE 9.6

Open in Palette generator Color wheel Color mixer Contrast checker Blindness simulator Gradient

Conversions

HEX

#3fff25

RGB

rgb(63, 255, 37)

HSL

hsl(112.8, 100%, 57.3%)

HSV / HSB

hsv(112.8, 85.5%, 100%)

CMYK

cmyk(75.3%, 0%, 85.5%, 0%)

LAB

lab(88.31, -80.8, 79.44)

LCH

lch(88.31, 113.31, 135.49)

OKLCH

oklch(87.3%, 0.2808, 141.68)

HWB

hwb(112.8, 14.5%, 0%)

Harmony colors

Complementary

#e525ff

Analogous

#acff25

#3fff25

#25ff78

Triadic

#3fff25

#253fff

#ff253f

Split-complementary

#3fff25

#7825ff

#ff25ac

Tetradic

#3fff25

#25ffe5

#e525ff

#ff253f

Square

#3fff25

#25acff

#e525ff

#ff7825

Shades

Color #3fff25 mixed toward black.

#1df400

#17c300

#129200

#0c6100

#063100

Tints

Color #3fff25 mixed toward white.

#5fff4a

#7fff6e

#9fff92

#bfffb6

#dfffdb

Tones

Color #3fff25 mixed toward gray.

#4ded37

#5bdb4a

#69c95c

#77b66e

#84a480

Accessibility

Aa White text on this color

1.35:1

Aa Black text on this color

15.54:1

Black text reads better on this background (15.54:1). That passes WCAG AAA (≥7:1) for normal-size text.

Under color vision deficiencies

Protanopia

#b5b68a · ΔE 26.8

Deuteranopia

#ab9c98 · ΔE 41.9

Tritanopia

#58b2b9 · ΔE 38.9

Achromatopsia

#dedede · ΔE 31.9

Left half is the original, right half is the simulated appearance. See all 8 vision types →

Code

CSS

background-color: #3fff25;

Tailwind (arbitrary value)

bg-[#3fff25]

Related colors

Forest Green #228b22

Mint Green #98ff98

Dark Green #006400

Dark Sea Green #8fbc8f

Green #008000

Honeydew #f0fff0

Frequently asked questions

#3fff25 (#3fff25) is rgb(63, 255, 37) in RGB.

No, #3fff25 is not one of the 216 web-safe colors — for that, every RGB channel would have to be a multiple of 51.

Related tools

Colors

HEX to RGB Converter

Convert any HEX color code to its RGB and HSL equivalents, live, with copy-to-clipboard values.

Try it → Accessibility

Contrast Checker

Check the WCAG contrast ratio between any two colors, live, with AA/AAA pass-fail results.

Try it → Generators

Palette Generator

Generate complementary, analogous, triadic, split-complementary, tetradic, square, and monochromatic palettes from any base color.

Try it →

Build something with this color

Generate a full palette from #3fff25, or check how it holds up for accessibility.

Generate a palette → Check contrast