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#64FF61 Color

#64FF61 is rgb(100, 255, 97) in RGB, hsl(119, 100%, 69%) in HSL, and about cmyk(61%, 0%, 62%, 0%) in CMYK. It has no registered color name of its own — the closest is Screamin' Green (#66FF66), below the threshold most people can see at ΔE 2.07. Black text is the more readable choice on this background.

#64FF61
HEX#64FF61
RGBrgb(100, 255, 97)
HSLhsl(119, 100%, 69%)
HSVhsv(119, 62%, 100%)
CMYKcmyk(61%, 0%, 62%, 0%)
OKLCHoklch(88.6% 0.239 142.9)
LABlab(89.51% -64.72 60.58)
LCHlch(89.51% 88.65 136.89)

What #64FF61 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 #64FF61, ordered by CIE76 distance in CIELAB. Anything under about ΔE 2 is a difference most people cannot see.

Screamin' Green#66FF66ΔE 2.07SGBUS Green#55DD33ΔE 12.94Malachite#0BDA51ΔE 15.39Erin#00FF40ΔE 16.16Spring Green#00FF7FΔE 16.58Lime Green#32CD32ΔE 17.08

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

#64FF61 Channel Values

How #64FF61 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 255 · B 978-bit channels as sent to the display
HSLH 119° · S 100% · L 69%Easiest model for building lighter and darker variants
HSVH 119° · S 62% · V 100%Matches the picker in most design tools
CMYKC 61% · M 0% · Y 62% · K 0%Approximate ink mix; confirm with an ICC profile before printing
Luminance1.31:1 vs white · 16.02:1 vs blackWCAG 2.2 relative-luminance contrast ratios

Text Contrast & Accessibility

WCAG 2.2 contrast ratios for text on a #64FF61 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 text1.31:1AA normal AA large AAA normal
TextBlack text16.02:1AA normal AA large AAA normal

Need a specific ratio against another background? Open #64FF61 in the contrast checker.

Colors That Go With #64FF61

Pairings derived from color-wheel relationships. The complementary color sits opposite #64FF61; analogous colors sit beside it; triadic and split-complementary sets spread evenly around the wheel. Select any swatch for its own breakdown.

Base
#64FF61
Complementary
#FC61FF
Analogous
#B3FF61
Analogous
#61FFAD
Triadic
#6164FF
Triadic
#FF6164
Split comp.
#AD61FF
Split comp.
#FF61B3

Tints & Shades of #64FF61

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

#78FF75
#8CFF8A
#A0FF9E
#B9FFB8
#CDFFCC
#E1FFE0

Shades

#36FF33
#04FF00
#03D100
#03A300
#027500
#014200

Want a full 50-950 ramp with semantic roles? Generate design tokens from #64FF61.

How #64FF61 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#64FF61
Protanopia#EEEE63
Protanomaly#C6F562
Deuteranopia#DBDB6A
Deuteranomaly#B8EB66
Tritanopia#86F2F2
Tritanomaly#7AF7C9
Achromatopsia#E1E1E1

Test a full palette in the color blindness simulator.

Using #64FF61 in Code

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

CSS custom property--color-64ff61: #64FF61;
CSS backgroundbackground-color: #64FF61;
Tailwind configcolors: { 'color-64ff61': '#64FF61' }
SwiftUIColor(red: 0.392, green: 1.000, blue: 0.380)
Android XML<color name="color_64ff61">#64FF61</color>
SVG fillfill="#64FF61"

More Green Colors

#64FF61 sits in the green family. These are its neighbours across that family's full range, each with its own breakdown.

000200fdfff5001f00f7fee7002400f7fbf5002c22f5fffa002e00f5fff5003300f0fff000800000db870d542b20483f33cc6646c3995ea50072863991e0b7a3f5d8bcd7bcd1ffed

#64FF61 Frequently Asked Questions

What color is #64FF61?

#64FF61 is a light green — rgb(100, 255, 97) in RGB and hsl(119, 100%, 69%) in HSL. It carries no registered color name of its own; the closest named color is Screamin' Green (#66FF66), which is below the threshold most people can see at a CIE76 distance of 2.07.

What is the RGB value of #64FF61?

#64FF61 is rgb(100, 255, 97) — red 100, green 255, and blue 97 on the 0-255 scale.

What is the CMYK value of #64FF61?

#64FF61 converts to approximately cmyk(61%, 0%, 62%, 0%). CMYK output is a mathematical approximation for planning; confirm production print colors with your printer and ICC profile.

Should text on #64FF61 be black or white?

Black text is the more readable choice. #64FF61 scores 1.31:1 against white and 16.02:1 against black, and WCAG 2.2 asks for at least 4.5:1 for normal body text.

Can I write #64FF61 as a CSS color keyword?

No. #64FF61 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 16.58, which is visibly different.

Open #64FF61 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.