#3FE49A

Accessibility

AAA

12.78:1

Vs white / black

1.64:1 · 12.78:1

Sources

Library color

Codes

Formats

HEX

#3fe49a

RGB

rgb(63, 228, 154)

RGBA

rgba(63, 228, 154, 1)

HSL

hsl(153, 75%, 57%)

HSLA

hsla(153, 75%, 57%, 1)

HSV

hsv(153, 72%, 89%)

LAB

lab(81.22% -58.56 24.32)

LCH

lch(81.22% 63.41 157.45)

OKLAB

oklab(0.8179 -0.159 0.0615)

OKLCH

oklch(0.8179 0.1705 158.85)

XYZ

xyz(35.62, 58.87, 40.05)

CMYK

cmyk(72%, 0%, 32%, 11%)

CSS

color: #3fe49a;

CSS variable

--color-3fe49a: #3fe49a;

SCSS

$color-3fe49a: #3fe49a;

JavaScript

const color = "#3fe49a";

TypeScript

const color: string = "#3fe49a";

React

style={{ backgroundColor: "#3fe49a" }}

JSON

{ "hex": "#3fe49a", "rgb": { "r": 63, "g": 228, "b": 154 }, "oklch": "oklch(0.8179 0.1705 158.85)" }

Export

Developer code

css

:root {
  --#3fe49a-1: #3fe49a;
}

Design systems

Nearest official tokens

An arbitrary HEX is not an official Tailwind, Material, or Bootstrap color. Distance is CIEDE2000.

Nearest Tailwind color

green-400

Noticeably different · ΔE 4.37 · #4ADE80

Nearest CSS named color

MediumSpringGreen

Very different · ΔE 5.43 · #00FA9A

Nearest Material color

green-300

Very different · ΔE 9.72 · #81C784

Nearest Bootstrap color

success

Very different · ΔE 26.26 · #198754

OKLCH

Perceptual 50–950 scale

Generated in OKLCH from this hex. Not an official Tailwind scale unless the hex itself is a Tailwind token.

50b8ffdc 100a4ffcc 20080efb4 30054db99 40000c079 50000a35e 60000894e 700006e3c 80000552c 900003c1c 95000250a

Palette

Tints & shades

Full scale from light tints through the base color into deep shades

effdf7 dffbee cff8e6 bff6dd aff4d5 9ff2cd 8fefc4 7fedbc 6febb3 5fe9ab 4fe6a2 3fe49a 3ad18d 35be80 2fab74 2a9867 25855a 20724d 1a5f40 154c33 103927 0a261a 05130d

Palette

Tints

Mixed toward white — soft backgrounds and highlights

effdf7 dffbee cff8e6 bff6dd aff4d5 9ff2cd 8fefc4 7fedbc 6febb3 5fe9ab 4fe6a2

Palette

Shades

Mixed toward black — depth, text, and emphasis

3ad18d 35be80 2fab74 2a9867 25855a 20724d 1a5f40 154c33 103927 0a261a 05130d

Palette

Tones

Mixed toward neutral grey — muted UI surfaces

44dc98 4ad396 4fcb94 55c391 5aba8f 60b28d 65aa8b 6aa189 709987 759184 7b8882

Harmony

Complementary

Opposite on the color wheel for contrast

#3FE49AStop 1 #E43F89Stop 2

Harmony

Analogous

Neighbors that sit comfortably together

#3FE447Stop 1 #3FE49AStop 2 #3FDBE4Stop 3

Harmony

Triadic

Evenly spaced triad for vibrant sets

#3FE49AStop 1 #9A3FE4Stop 2 #E49A3FStop 3

Harmony

Split complementary

Base plus two accents beside the complement

#3FE49AStop 1 #E43FDBStop 2 #E4473FStop 3

Harmony

Monochromatic

Same hue, varied lightness and saturation

#0D5937Stop 1 #169C60Stop 2 #20DF89Stop 3 #63E9ACStop 4 #A6F2D0Stop 5

Using this color

Where #3fe49a works

#3FE49A (#3fe49a) sits in the green family at about 153° hue, 75% saturation, and 57% lightness. Contrast is 1.64:1 on white and 12.78:1 on black, so near-black labels read more clearly on the swatch itself. Nearest Tailwind token: green-400 (approximation unless the hex is an official scale stop).

Sensible jobs for this swatch

primary buttons and key accents
text or icons on charcoal / dark mode

Do not use #3fe49a as small body text on white — 1.64:1 misses WCAG AA (4.5:1). Pair it with a darker shade from the scale below, or check pairs in the contrast checker.

Family context: Growth, nature, and success. Strong for finance positives, eco brands, and health. Common uses still include buttons, charts, and accents in the Green range — always verify the pair for this exact hex in the contrast checker.

Similar & related colors

Nearby colors from the library by perceptual distance

Spectrum #4FE397#4FE397 Spectrum #2DEB99#2DEB99 Spectrum #2FE4A5#2FE4A5 Spectrum #55DDA0#55DDA0 Spectrum #4CF0AC#4CF0AC Spectrum #4EE98C#4EE98C Spectrum #6CEFA3#6CEFA3 Spectrum #35D48A#35D48A Spectrum #17D982#17D982 Spectrum #70EBAD#70EBAD Spectrum #6DE391#6DE391 Spectrum #73DE9C#73DE9C