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#64EF61 Color

#64EF61 is rgb(100, 239, 97) in RGB, hsl(119, 82%, 66%) in HSL, and about cmyk(58%, 0%, 59%, 6%) 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 7.34. Black text is the more readable choice on this background.

#64EF61
HEX#64EF61
RGBrgb(100, 239, 97)
HSLhsl(119, 82%, 66%)
HSVhsv(119, 59%, 94%)
CMYKcmyk(58%, 0%, 59%, 6%)
OKLCHoklch(84.6% 0.22 143)
LABlab(84.71% -59.61 55.30)
LCHlch(84.71% 81.31 137.15)

What #64EF61 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 #64EF61, ordered by CIE76 distance in CIELAB. Anything under about ΔE 2 is a difference most people cannot see.

Screamin' Green#66FF66ΔE 7.34Malachite#0BDA51ΔE 11.13SGBUS Green#55DD33ΔE 12.04Lime Green#32CD32ΔE 13.14Vivid Malachite#00CC33ΔE 14.53Spring Green#00FF7FΔE 16.33

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

#64EF61 Channel Values

How #64EF61 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 100 · G 239 · B 978-bit channels as sent to the display
HSLH 119° · S 82% · L 66%Easiest model for building lighter and darker variants
HSVH 119° · S 59% · V 94%Matches the picker in most design tools
CMYKC 58% · M 0% · Y 59% · K 6%Approximate ink mix; confirm with an ICC profile before printing
Luminance1.49:1 vs white · 14.06:1 vs blackWCAG 2.2 relative-luminance contrast ratios

Text Contrast & Accessibility

WCAG 2.2 contrast ratios for text on a #64EF61 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 text1.49:1AA normal AA large AAA normal
TextBlack text14.06:1AA normal AA large AAA normal

Need a specific ratio against another background? Open #64EF61 in the contrast checker.

Colors That Go With #64EF61

Pairings derived from color-wheel relationships. The complementary color sits opposite #64EF61; analogous colors sit beside it; triadic and split-complementary sets spread evenly around the wheel. Select any swatch for its own breakdown.

Base
#64EF61
Complementary
#ED61EF
Analogous
#ABEF61
Analogous
#61EFA6
Triadic
#6164EF
Triadic
#EF6164
Split comp.
#A661EF
Split comp.
#EF61AB

Tints & Shades of #64EF61

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

#7AF278
#8DF48B
#A4F6A2
#B6F8B5
#CDFACC
#DFFCDF

Shades

#3AEB37
#19DF16
#15B512
#10900E
#0C660A
#073C06

Want a full 50-950 ramp with semantic roles? Generate design tokens from #64EF61.

How #64EF61 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#64EF61
Protanopia#DFDF62
Protanomaly#BAE662
Deuteranopia#CECE69
Deuteranomaly#AEDC66
Tritanopia#82E3E3
Tritanomaly#77E8BD
Achromatopsia#D3D3D3

Test a full palette in the color blindness simulator.

Using #64EF61 in Code

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

CSS custom property--color-64ef61: #64EF61;
CSS backgroundbackground-color: #64EF61;
Tailwind configcolors: { 'color-64ef61': '#64EF61' }
SwiftUIColor(red: 0.392, green: 0.937, blue: 0.380)
Android XML<color name="color_64ef61">#64EF61</color>
SVG fillfill="#64EF61"

More Green Colors

#64EF61 sits in the green family. These are its neighbours across that family's full range, each with its own breakdown.

000200fdfff5001f00f7fee7002400f7fbf5002c22f5fffa002e00f5fff5003300f0fff000800000db870d542b20483f33cc6646c3995ea50072863991e0b7a3f5d8bcd7bcd1ffed

#64EF61 Frequently Asked Questions

What color is #64EF61?

#64EF61 is a light green — rgb(100, 239, 97) in RGB and hsl(119, 82%, 66%) 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 7.34.

What is the RGB value of #64EF61?

#64EF61 is rgb(100, 239, 97) — red 100, green 239, and blue 97 on the 0-255 scale.

What is the CMYK value of #64EF61?

#64EF61 converts to approximately cmyk(58%, 0%, 59%, 6%). CMYK output is a mathematical approximation for planning; confirm production print colors with your printer and ICC profile.

Should text on #64EF61 be black or white?

Black text is the more readable choice. #64EF61 scores 1.49:1 against white and 14.06:1 against black, and WCAG 2.2 asks for at least 4.5:1 for normal body text.

Can I write #64EF61 as a CSS color keyword?

No. #64EF61 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 13.14, which is visibly different.

Open #64EF61 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.