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#3FCF4B Color

#3FCF4B is rgb(63, 207, 75) in RGB, hsl(125, 60%, 53%) in HSL, and about cmyk(70%, 0%, 64%, 19%) in CMYK. It has no registered color name of its own — the closest is Dark Pastel Green (#03C03C), clearly related but distinguishable side by side at ΔE 6.34. Black text is the more readable choice on this background.

#3FCF4B
HEX#3FCF4B
RGBrgb(63, 207, 75)
HSLhsl(125, 60%, 53%)
HSVhsv(125, 70%, 81%)
CMYKcmyk(70%, 0%, 64%, 19%)
OKLCHoklch(75.2% 0.212 144.3)
LABlab(73.72% -58.77 52.05)
LCHlch(73.72% 78.50 138.47)

What #3FCF4B Is Called

Most hex codes have no name: there are 16.7 million of them and a few thousand registered names. These are the named colors nearest to #3FCF4B, ordered by CIE76 distance in CIELAB. Anything under about ΔE 2 is a difference most people cannot see.

Dark Pastel Green#03C03CΔE 6.34Malachite#0BDA51ΔE 8.41Lime Green#32CD32ΔE 8.65Vivid Malachite#00CC33ΔE 9.69Kelly Green#4CBB17ΔE 13.85SGBUS Green#55DD33ΔE 14.43

Browse the full index of named colors A-Z or every green in the library.

#3FCF4B Channel Values

How #3FCF4B breaks down in each color model. Hue is measured in degrees around the color wheel; saturation, lightness, and the CMYK inks are percentages.

ModelChannelsNotes
RGBR 63 · G 207 · B 758-bit channels as sent to the display
HSLH 125° · S 60% · L 53%Easiest model for building lighter and darker variants
HSVH 125° · S 70% · V 81%Matches the picker in most design tools
CMYKC 70% · M 0% · Y 64% · K 19%Approximate ink mix; confirm with an ICC profile before printing
Luminance2.05:1 vs white · 10.24:1 vs blackWCAG 2.2 relative-luminance contrast ratios

Text Contrast & Accessibility

WCAG 2.2 contrast ratios for text on a #3FCF4B background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1. Contrast is one check, not a full accessibility review.

Fails AAWhite text2.05:1AA normal AA large AAA normal
TextBlack text10.24:1AA normal AA large AAA normal

Need a specific ratio against another background? Open #3FCF4B in the contrast checker.

Colors That Go With #3FCF4B

Pairings derived from color-wheel relationships. The complementary color sits opposite #3FCF4B; analogous colors sit beside it; triadic and split-complementary sets spread evenly around the wheel. Select any swatch for its own breakdown.

Base
#3FCF4B
Complementary
#CF3FC3
Analogous
#7BCF3F
Analogous
#3FCF93
Triadic
#4B3FCF
Triadic
#CF4B3F
Split comp.
#933FCF
Split comp.
#CF3F7B

Tints & Shades of #3FCF4B

Lighter tints and darker shades built by moving the lightness channel while holding hue and saturation, which is what you want for hover states, backgrounds, and text variants.

Tints

#58D562
#74DC7D
#8DE294
#A9EAAF
#C2F0C6
#DEF7E0

Shades

#2FBC3B
#289F32
#218329
#196620
#124917
#0B2D0E

Want a full 50-950 ramp with semantic roles? Generate design tokens from #3FCF4B.

How #3FCF4B Looks with Color Vision Deficiency

Simulated with the Viénot, Brettel & Mollon LMS projection model. Anomalous types are rendered as partial versions of the matching dichromacy, which is an approximation rather than a per-person clinical model.

Typical#3FCF4B
Protanopia#C0C04C
Protanomaly#9DC64C
Deuteranopia#B0B053
Deuteranomaly#90BD50
Tritanopia#61C4C4
Tritanomaly#56C9A2
Achromatopsia#B5B5B5

Test a full palette in the color blindness simulator.

Using #3FCF4B in Code

Copy-ready declarations for the places this color usually ends up.

CSS custom property--color-3fcf4b: #3FCF4B;
CSS backgroundbackground-color: #3FCF4B;
Tailwind configcolors: { 'color-3fcf4b': '#3FCF4B' }
SwiftUIColor(red: 0.247, green: 0.812, blue: 0.294)
Android XML<color name="color_3fcf4b">#3FCF4B</color>
SVG fillfill="#3FCF4B"

More Green Colors

#3FCF4B sits in the green family. These are its neighbours across that family's full range, each with its own breakdown.

000200fdfff5001f00f7fee7002400f7fbf5002c22f5fffa002e00f5fff5003300f0fff000800000db870d542b20483f33cc6646c3995ea50072863991e0b7a3f5d8bcd7bcd1ffed

#3FCF4B Frequently Asked Questions

What color is #3FCF4B?

#3FCF4B is a mid-tone green — rgb(63, 207, 75) in RGB and hsl(125, 60%, 53%) in HSL. It carries no registered color name of its own; the closest named color is Dark Pastel Green (#03C03C), which is clearly related but distinguishable side by side at a CIE76 distance of 6.34.

What is the RGB value of #3FCF4B?

#3FCF4B is rgb(63, 207, 75) — red 63, green 207, and blue 75 on the 0-255 scale.

What is the CMYK value of #3FCF4B?

#3FCF4B converts to approximately cmyk(70%, 0%, 64%, 19%). CMYK output is a mathematical approximation for planning; confirm production print colors with your printer and ICC profile.

Should text on #3FCF4B be black or white?

Black text is the more readable choice. #3FCF4B scores 2.05:1 against white and 10.24:1 against black, and WCAG 2.2 asks for at least 4.5:1 for normal body text.

Can I write #3FCF4B as a CSS color keyword?

No. #3FCF4B is not one of the CSS color keywords, so it has to be written as a hex, rgb() or hsl() value. The closest keyword is limegreen (#32CD32) at a CIE76 distance of 8.65, which is clearly related but distinguishable side by side.

Open #3FCF4B in a Tool

Hex to RGBHex to HSLHex to CMYKHex to OKLCHHex to PantoneBuild a paletteMake a gradient

Keep exploring: every green in the color library, the guide to shades of green, or the full color library.