#CCFF33 Color

#CCFF33 is rgb(204, 255, 51) in RGB, hsl(75, 100%, 60%) in HSL, and about cmyk(20%, 0%, 80%, 0%) in CMYK. It has no registered color name of its own — the closest is Arctic Lime (#D0FF14), clearly related but distinguishable side by side at ΔE 5.76. Black text is the more readable choice on this background.

#CCFF33

HEX#CCFF33

RGBrgb(204, 255, 51)

HSLhsl(75, 100%, 60%)

HSVhsv(75, 80%, 100%)

CMYKcmyk(20%, 0%, 80%, 0%)

OKLCHoklch(93.2% 0.218 123.6)

LABlab(94.02% -35.12 81.91)

LCHlch(94.02% 89.13 113.21)

What #CCFF33 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 #CCFF33, ordered by CIE76 distance in CIELAB. Anything under about ΔE 2 is a difference most people cannot see.

Arctic Lime#D0FF14ΔE 5.76 Electric Lime#CCFF00ΔE 6.91 Volt#CEFF00ΔE 7.04 Lime (Color Wheel)#BFFF00ΔE 8.12 Dandelion#DDF719ΔE 10.59 Green Yellow#ADFF2FΔE 11.53

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

#CCFF33 Channel Values

How #CCFF33 breaks down in each color model. Hue is measured in degrees around the color wheel; saturation, lightness, and the CMYK inks are percentages.

Model	Channels	Notes
RGB	R 204 · G 255 · B 51	8-bit channels as sent to the display
HSL	H 75° · S 100% · L 60%	Easiest model for building lighter and darker variants
HSV	H 75° · S 80% · V 100%	Matches the picker in most design tools
CMYK	C 20% · M 0% · Y 80% · K 0%	Approximate ink mix; confirm with an ICC profile before printing
Luminance	1.17:1 vs white · 17.92:1 vs black	WCAG 2.2 relative-luminance contrast ratios

Text Contrast & Accessibility

WCAG 2.2 contrast ratios for text on a #CCFF33 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 text1.17:1AA normal AA large AAA normal

TextBlack text17.92:1AA normal AA large AAA normal

Need a specific ratio against another background? Open #CCFF33 in the contrast checker.

Colors That Go With #CCFF33

Pairings derived from color-wheel relationships. The complementary color sits opposite #CCFF33; analogous colors sit beside it; triadic and split-complementary sets spread evenly around the wheel. Select any swatch for its own breakdown.

Base

Complementary

Analogous

Analogous

Triadic

Triadic

Split comp.

Split comp.

Tints & Shades of #CCFF33

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

Shades

Want a full 50-950 ramp with semantic roles? Generate design tokens from #CCFF33.

How #CCFF33 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#CCFF33

Protanopia#F7F734

Protanomaly#E7FA34

Deuteranopia#F0F03B

Deuteranomaly#E2F638

Tritanopia#DEF1F1

Tritanomaly#D7F7C2

Achromatopsia#EDEDED

Test a full palette in the color blindness simulator.

Using #CCFF33 in Code

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

CSS custom property--color-ccff33: #CCFF33;

CSS backgroundbackground-color: #CCFF33;

Tailwind configcolors: { 'color-ccff33': '#CCFF33' }

SwiftUIColor(red: 0.800, green: 1.000, blue: 0.200)

Android XML<color name="color_ccff33">#CCFF33</color>

SVG fillfill="#CCFF33"

More Green Colors

#CCFF33 sits in the green family. These are its neighbours across that family's full range, each with its own breakdown.

ccff66 ccff00 ccff99 cce0cc ccffcc cbfbf1 cdefe3 caf7ca cefdce cae00d ceff00 c9dc87 e4f6f0 005200 009f6b 014421 179617 29ff94 38e038 4dffc3 66cc33 84db00 99ff33 addfad

#CCFF33 Frequently Asked Questions

What color is #CCFF33?

#CCFF33 is a light green — rgb(204, 255, 51) in RGB and hsl(75, 100%, 60%) in HSL. It carries no registered color name of its own; the closest named color is Arctic Lime (#D0FF14), which is clearly related but distinguishable side by side at a CIE76 distance of 5.76.

What is the RGB value of #CCFF33?

#CCFF33 is rgb(204, 255, 51) — red 204, green 255, and blue 51 on the 0-255 scale.

What is the CMYK value of #CCFF33?

#CCFF33 converts to approximately cmyk(20%, 0%, 80%, 0%). CMYK output is a mathematical approximation for planning; confirm production print colors with your printer and ICC profile.

Should text on #CCFF33 be black or white?

Black text is the more readable choice. #CCFF33 scores 1.17:1 against white and 17.92:1 against black, and WCAG 2.2 asks for at least 4.5:1 for normal body text.

Can I write #CCFF33 as a CSS color keyword?

No. #CCFF33 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 greenyellow (#ADFF2F) at a CIE76 distance of 11.53, which is visibly different.

Open #CCFF33 in a Tool

Hex to RGB Hex to HSL Hex to CMYK Hex to OKLCH Hex to Pantone Build a palette Make a gradient

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