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#7DFF66 Color

#7DFF66 is rgb(125, 255, 102) in RGB, hsl(111, 100%, 70%) in HSL, and about cmyk(51%, 0%, 60%, 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 5.64. Black text is the more readable choice on this background.

#7DFF66
HEX#7DFF66
RGBrgb(125, 255, 102)
HSLhsl(111, 100%, 70%)
HSVhsv(111, 60%, 100%)
CMYKcmyk(51%, 0%, 60%, 0%)
OKLCHoklch(89.5% 0.225 140.8)
LABlab(90.35% -58.43 59.74)
LCHlch(90.35% 83.57 134.36)

What #7DFF66 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 #7DFF66, ordered by CIE76 distance in CIELAB. Anything under about ΔE 2 is a difference most people cannot see.

Screamin' Green#66FF66ΔE 5.64SGBUS Green#55DD33ΔE 13.32Malachite#0BDA51ΔE 17.62Lime Green#32CD32ΔE 18.01French Lime#9EFD38ΔE 18.8Spring Frost#87FF2AΔE 19.45

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

#7DFF66 Channel Values

How #7DFF66 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 125 · G 255 · B 1028-bit channels as sent to the display
HSLH 111° · S 100% · L 70%Easiest model for building lighter and darker variants
HSVH 111° · S 60% · V 100%Matches the picker in most design tools
CMYKC 51% · M 0% · Y 60% · K 0%Approximate ink mix; confirm with an ICC profile before printing
Luminance1.28:1 vs white · 16.37:1 vs blackWCAG 2.2 relative-luminance contrast ratios

Text Contrast & Accessibility

WCAG 2.2 contrast ratios for text on a #7DFF66 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 text1.28:1AA normal AA large AAA normal
TextBlack text16.37:1AA normal AA large AAA normal

Need a specific ratio against another background? Open #7DFF66 in the contrast checker.

Colors That Go With #7DFF66

Pairings derived from color-wheel relationships. The complementary color sits opposite #7DFF66; analogous colors sit beside it; triadic and split-complementary sets spread evenly around the wheel. Select any swatch for its own breakdown.

Base
#7DFF66
Complementary
#E866FF
Analogous
#C9FF66
Analogous
#66FF9C
Triadic
#667DFF
Triadic
#FF667D
Split comp.
#9C66FF
Split comp.
#FF66C9

Tints & Shades of #7DFF66

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

#8EFF7A
#A0FF8F
#B1FFA3
#C2FFB8
#D4FFCC
#E5FFE0

Shades

#56FF38
#2BFF05
#20D600
#18A300
#127500
#0A4200

Want a full 50-950 ramp with semantic roles? Generate design tokens from #7DFF66.

How #7DFF66 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#7DFF66
Protanopia#EFEF67
Protanomaly#CCF667
Deuteranopia#DFDF6E
Deuteranomaly#C0EC6B
Tritanopia#98F2F2
Tritanomaly#8EF8CA
Achromatopsia#E3E3E3

Test a full palette in the color blindness simulator.

Using #7DFF66 in Code

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

CSS custom property--color-7dff66: #7DFF66;
CSS backgroundbackground-color: #7DFF66;
Tailwind configcolors: { 'color-7dff66': '#7DFF66' }
SwiftUIColor(red: 0.490, green: 1.000, blue: 0.400)
Android XML<color name="color_7dff66">#7DFF66</color>
SVG fillfill="#7DFF66"

More Green Colors

#7DFF66 sits in the green family. These are its neighbours across that family's full range, each with its own breakdown.

000200fdfff5001f00f7fee7002400f7fbf5002c22f5fffa002e00f5fff5003300f0fff000800000db870d542b20483f33cc6646c3995ea50072863991e0b7a3f5d8bcd7bcd1ffed

#7DFF66 Frequently Asked Questions

What color is #7DFF66?

#7DFF66 is a light green — rgb(125, 255, 102) in RGB and hsl(111, 100%, 70%) 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 5.64.

What is the RGB value of #7DFF66?

#7DFF66 is rgb(125, 255, 102) — red 125, green 255, and blue 102 on the 0-255 scale.

What is the CMYK value of #7DFF66?

#7DFF66 converts to approximately cmyk(51%, 0%, 60%, 0%). CMYK output is a mathematical approximation for planning; confirm production print colors with your printer and ICC profile.

Should text on #7DFF66 be black or white?

Black text is the more readable choice. #7DFF66 scores 1.28:1 against white and 16.37:1 against black, and WCAG 2.2 asks for at least 4.5:1 for normal body text.

Can I write #7DFF66 as a CSS color keyword?

No. #7DFF66 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 18.01, which is visibly different.

Open #7DFF66 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.