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#ACE042 Color

#ACE042 is rgb(172, 224, 66) in RGB, hsl(80, 72%, 57%) in HSL, and about cmyk(23%, 0%, 71%, 12%) in CMYK. It has no registered color name of its own — the closest is Yellow Green (#9ACD32), clearly related but distinguishable side by side at ΔE 6.83. Black text is the more readable choice on this background.

#ACE042
HEX#ACE042
RGBrgb(172, 224, 66)
HSLhsl(80, 72%, 57%)
HSVhsv(80, 71%, 88%)
CMYKcmyk(23%, 0%, 71%, 12%)
OKLCHoklch(84.2% 0.189 126.2)
LABlab(83.41% -33.69 67.11)
LCHlch(83.41% 75.09 116.66)

What #ACE042 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 #ACE042, ordered by CIE76 distance in CIELAB. Anything under about ΔE 2 is a difference most people cannot see.

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

#ACE042 Channel Values

How #ACE042 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 172 · G 224 · B 668-bit channels as sent to the display
HSLH 80° · S 72% · L 57%Easiest model for building lighter and darker variants
HSVH 80° · S 71% · V 88%Matches the picker in most design tools
CMYKC 23% · M 0% · Y 71% · K 12%Approximate ink mix; confirm with an ICC profile before printing
Luminance1.56:1 vs white · 13.5:1 vs blackWCAG 2.2 relative-luminance contrast ratios

Text Contrast & Accessibility

WCAG 2.2 contrast ratios for text on a #ACE042 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 text1.56:1AA normal AA large AAA normal
TextBlack text13.5:1AA normal AA large AAA normal

Need a specific ratio against another background? Open #ACE042 in the contrast checker.

Colors That Go With #ACE042

Pairings derived from color-wheel relationships. The complementary color sits opposite #ACE042; 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 #ACE042

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 #ACE042.

How #ACE042 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#ACE042
Protanopia#D8D843
Protanomaly#C8DB43
Deuteranopia#D1D147
Deuteranomaly#C3D745
Tritanopia#BCD4D4
Tritanomaly#B6D9AD
Achromatopsia#CFCFCF

Test a full palette in the color blindness simulator.

Using #ACE042 in Code

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

CSS custom property--color-ace042: #ACE042;
CSS backgroundbackground-color: #ACE042;
Tailwind configcolors: { 'color-ace042': '#ACE042' }
SwiftUIColor(red: 0.675, green: 0.878, blue: 0.259)
Android XML<color name="color_ace042">#ACE042</color>
SVG fillfill="#ACE042"

More Green Colors

#ACE042 sits in the green family. These are its neighbours across that family's full range, each with its own breakdown.

#ACE042 Frequently Asked Questions

What color is #ACE042?

#ACE042 is a mid-tone green — rgb(172, 224, 66) in RGB and hsl(80, 72%, 57%) in HSL. It carries no registered color name of its own; the closest named color is Yellow Green (#9ACD32), which is clearly related but distinguishable side by side at a CIE76 distance of 6.83.

What is the RGB value of #ACE042?

#ACE042 is rgb(172, 224, 66) — red 172, green 224, and blue 66 on the 0-255 scale.

What is the CMYK value of #ACE042?

#ACE042 converts to approximately cmyk(23%, 0%, 71%, 12%). CMYK output is a mathematical approximation for planning; confirm production print colors with your printer and ICC profile.

Should text on #ACE042 be black or white?

Black text is the more readable choice. #ACE042 scores 1.56:1 against white and 13.5:1 against black, and WCAG 2.2 asks for at least 4.5:1 for normal body text.

Can I write #ACE042 as a CSS color keyword?

No. #ACE042 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 yellowgreen (#9ACD32) at a CIE76 distance of 6.83, which is clearly related but distinguishable side by side.

Open #ACE042 in a Tool

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