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#4DFF61 Color

#4DFF61 is rgb(77, 255, 97) in RGB, hsl(127, 100%, 65%) in HSL, and about cmyk(70%, 0%, 62%, 0%) in CMYK. It has no registered color name of its own — the closest is Screamin' Green (#66FF66), clearly related but distinguishable side by side at ΔE 5.27. Black text is the more readable choice on this background.

#4DFF61
HEX#4DFF61
RGBrgb(77, 255, 97)
HSLhsl(127, 100%, 65%)
HSVhsv(127, 70%, 100%)
CMYKcmyk(70%, 0%, 62%, 0%)
OKLCHoklch(88% 0.247 144.7)
LABlab(88.95% -69.03 59.79)
LCHlch(88.95% 91.32 139.10)

What #4DFF61 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 #4DFF61, ordered by CIE76 distance in CIELAB. Anything under about ΔE 2 is a difference most people cannot see.

Screamin' Green#66FF66ΔE 5.27Erin#00FF40ΔE 13.54Spring Green#00FF7FΔE 14.25Malachite#0BDA51ΔE 14.57SGBUS Green#55DD33ΔE 14.91Vivid Malachite#00CC33ΔE 17.46

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

#4DFF61 Channel Values

How #4DFF61 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 77 · G 255 · B 978-bit channels as sent to the display
HSLH 127° · S 100% · L 65%Easiest model for building lighter and darker variants
HSVH 127° · S 70% · V 100%Matches the picker in most design tools
CMYKC 70% · M 0% · Y 62% · K 0%Approximate ink mix; confirm with an ICC profile before printing
Luminance1.33:1 vs white · 15.79:1 vs blackWCAG 2.2 relative-luminance contrast ratios

Text Contrast & Accessibility

WCAG 2.2 contrast ratios for text on a #4DFF61 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 text1.33:1AA normal AA large AAA normal
TextBlack text15.79:1AA normal AA large AAA normal

Need a specific ratio against another background? Open #4DFF61 in the contrast checker.

Colors That Go With #4DFF61

Pairings derived from color-wheel relationships. The complementary color sits opposite #4DFF61; analogous colors sit beside it; triadic and split-complementary sets spread evenly around the wheel. Select any swatch for its own breakdown.

Base
#4DFF61
Complementary
#FF4DEA
Analogous
#91FF4D
Analogous
#4DFFBB
Triadic
#614DFF
Triadic
#FF614D
Split comp.
#BB4DFF
Split comp.
#FF4D91

Tints & Shades of #4DFF61

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

#66FF78
#7AFF8A
#94FFA0
#ADFFB7
#C7FFCD
#DBFFDF

Shades

#1FFF39
#00F51D
#00C717
#009912
#006B0C
#004208

Want a full 50-950 ramp with semantic roles? Generate design tokens from #4DFF61.

How #4DFF61 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#4DFF61
Protanopia#ECEC63
Protanomaly#C1F462
Deuteranopia#D9D96A
Deuteranomaly#B2E967
Tritanopia#78F2F2
Tritanomaly#69F7C9
Achromatopsia#DFDFDF

Test a full palette in the color blindness simulator.

Using #4DFF61 in Code

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

CSS custom property--color-4dff61: #4DFF61;
CSS backgroundbackground-color: #4DFF61;
Tailwind configcolors: { 'color-4dff61': '#4DFF61' }
SwiftUIColor(red: 0.302, green: 1.000, blue: 0.380)
Android XML<color name="color_4dff61">#4DFF61</color>
SVG fillfill="#4DFF61"

More Green Colors

#4DFF61 sits in the green family. These are its neighbours across that family's full range, each with its own breakdown.

000200fdfff5001f00f7fee7002400f7fbf5002c22f5fffa002e00f5fff5003300f0fff000800000db870d542b20483f33cc6646c3995ea50072863991e0b7a3f5d8bcd7bcd1ffed

#4DFF61 Frequently Asked Questions

What color is #4DFF61?

#4DFF61 is a light green — rgb(77, 255, 97) in RGB and hsl(127, 100%, 65%) in HSL. It carries no registered color name of its own; the closest named color is Screamin' Green (#66FF66), which is clearly related but distinguishable side by side at a CIE76 distance of 5.27.

What is the RGB value of #4DFF61?

#4DFF61 is rgb(77, 255, 97) — red 77, green 255, and blue 97 on the 0-255 scale.

What is the CMYK value of #4DFF61?

#4DFF61 converts to approximately cmyk(70%, 0%, 62%, 0%). CMYK output is a mathematical approximation for planning; confirm production print colors with your printer and ICC profile.

Should text on #4DFF61 be black or white?

Black text is the more readable choice. #4DFF61 scores 1.33:1 against white and 15.79:1 against black, and WCAG 2.2 asks for at least 4.5:1 for normal body text.

Can I write #4DFF61 as a CSS color keyword?

No. #4DFF61 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 springgreen (#00FF7F) at a CIE76 distance of 14.25, which is visibly different.

Open #4DFF61 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.