#33CC66 Color

#33CC66 is rgb(51, 204, 102) in RGB, hsl(140, 60%, 50%) in HSL, and about cmyk(75%, 0%, 50%, 20%) in CMYK. It has no registered color name of its own — the closest is Android Green (#3DDC84), clearly related but distinguishable side by side at ΔE 9.52. Black text is the more readable choice on this background.

#33CC66

HEX#33CC66

RGBrgb(51, 204, 102)

HSLhsl(140, 60%, 50%)

HSVhsv(140, 75%, 80%)

CMYKcmyk(75%, 0%, 50%, 20%)

OKLCHoklch(74.5% 0.19 149.6)

LABlab(72.78% -57.18 38.78)

LCHlch(72.78% 69.09 145.86)

What #33CC66 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 #33CC66, ordered by CIE76 distance in CIELAB. Anything under about ΔE 2 is a difference most people cannot see.

Android Green#3DDC84ΔE 9.52 Very Light Malachite Green#64E986ΔE 11.19 Green (Pantone)#00AD43ΔE 11.45 Emerald#50C878ΔE 12.65 Pastel Green#77DD77ΔE 13.16 Dark Pastel Green#03C03CΔE 14.53

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

#33CC66 Channel Values

How #33CC66 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 51 · G 204 · B 102	8-bit channels as sent to the display
HSL	H 140° · S 60% · L 50%	Easiest model for building lighter and darker variants
HSV	H 140° · S 75% · V 80%	Matches the picker in most design tools
CMYK	C 75% · M 0% · Y 50% · K 20%	Approximate ink mix; confirm with an ICC profile before printing
Luminance	2.11:1 vs white · 9.97:1 vs black	WCAG 2.2 relative-luminance contrast ratios

Text Contrast & Accessibility

WCAG 2.2 contrast ratios for text on a #33CC66 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 text2.11:1AA normal AA large AAA normal

TextBlack text9.97:1AA normal AA large AAA normal

Need a specific ratio against another background? Open #33CC66 in the contrast checker.

Colors That Go With #33CC66

Pairings derived from color-wheel relationships. The complementary color sits opposite #33CC66; 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 #33CC66

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 #33CC66.

How #33CC66 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#33CC66

Protanopia#BDBD67

Protanomaly#99C367

Deuteranopia#ACAC6C

Deuteranomaly#8CBA69

Tritanopia#56C3C3

Tritanomaly#4AC7A6

Achromatopsia#B3B3B3

Test a full palette in the color blindness simulator.

Using #33CC66 in Code

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

CSS custom property--color-33cc66: #33CC66;

CSS backgroundbackground-color: #33CC66;

Tailwind configcolors: { 'color-33cc66': '#33CC66' }

SwiftUIColor(red: 0.200, green: 0.800, blue: 0.400)

Android XML<color name="color_33cc66">#33CC66</color>

SVG fillfill="#33CC66"

More Green Colors

#33CC66 sits in the green family. These are its neighbours across that family's full range, each with its own breakdown.

33cc99 33cc33 33ff00 33cc00 33ff33 339966 33ff66 339933 33ff99 339900 33ffcc 336633 46c399 5ea500 728639 91e0b7 a3f5d8 bcd7bc d1ffed f0fff0 007a00 00cc66 0b2215 1cac78

#33CC66 Frequently Asked Questions

What color is #33CC66?

#33CC66 is a mid-tone green — rgb(51, 204, 102) in RGB and hsl(140, 60%, 50%) in HSL. It carries no registered color name of its own; the closest named color is Android Green (#3DDC84), which is clearly related but distinguishable side by side at a CIE76 distance of 9.52.

What is the RGB value of #33CC66?

#33CC66 is rgb(51, 204, 102) — red 51, green 204, and blue 102 on the 0-255 scale.

What is the CMYK value of #33CC66?

#33CC66 converts to approximately cmyk(75%, 0%, 50%, 20%). CMYK output is a mathematical approximation for planning; confirm production print colors with your printer and ICC profile.

Should text on #33CC66 be black or white?

Black text is the more readable choice. #33CC66 scores 2.11:1 against white and 9.97:1 against black, and WCAG 2.2 asks for at least 4.5:1 for normal body text.

Can I write #33CC66 as a CSS color keyword?

No. #33CC66 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 mediumspringgreen (#00FA9A) at a CIE76 distance of 19.24, which is visibly different.

Open #33CC66 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.