#AAFF00 Color
#AAFF00 is rgb(170, 255, 0) in RGB, hsl(80, 100%, 50%) in HSL, and about cmyk(33%, 0%, 100%, 0%) in CMYK. It has no registered color name of its own — the closest is Spring Bud (#A7FC00), below the threshold most people can see at ΔE 1.32. Black text is the more readable choice on this background.
#AAFF00rgb(170, 255, 0)hsl(80, 100%, 50%)hsv(80, 100%, 100%)cmyk(33%, 0%, 100%, 0%)oklch(91% 0.245 129.9)lab(91.97% -48.12 86.30)lch(91.97% 98.81 119.14)What #AAFF00 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 #AAFF00, 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.
#AAFF00 Channel Values
How #AAFF00 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 170 · G 255 · B 0 | 8-bit channels as sent to the display |
| HSL | H 80° · S 100% · L 50% | Easiest model for building lighter and darker variants |
| HSV | H 80° · S 100% · V 100% | Matches the picker in most design tools |
| CMYK | C 33% · M 0% · Y 100% · K 0% | Approximate ink mix; confirm with an ICC profile before printing |
| Luminance | 1.23:1 vs white · 17.01:1 vs black | WCAG 2.2 relative-luminance contrast ratios |
Text Contrast & Accessibility
WCAG 2.2 contrast ratios for text on a #AAFF00 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.
Need a specific ratio against another background? Open #AAFF00 in the contrast checker.
Colors That Go With #AAFF00
Pairings derived from color-wheel relationships. The complementary color sits opposite #AAFF00; analogous colors sit beside it; triadic and split-complementary sets spread evenly around the wheel. Select any swatch for its own breakdown.
Tints & Shades of #AAFF00
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.
Want a full 50-950 ramp with semantic roles? Generate design tokens from #AAFF00.
How #AAFF00 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.
#AAFF00#F3F309#DAF805#E7E723#D2F119#C0F0F0#B8F6C0#E7E7E7Using #AAFF00 in Code
Copy-ready declarations for the places this color usually ends up.
--color-aaff00: #AAFF00;background-color: #AAFF00;colors: { 'color-aaff00': '#AAFF00' }Color(red: 0.667, green: 1.000, blue: 0.000)<color name="color_aaff00">#AAFF00</color>fill="#AAFF00"More Green Colors
#AAFF00 sits in the green family. These are its neighbours across that family's full range, each with its own breakdown.
#AAFF00 Frequently Asked Questions
What color is #AAFF00?
#AAFF00 is a mid-tone green — rgb(170, 255, 0) in RGB and hsl(80, 100%, 50%) in HSL. It carries no registered color name of its own; the closest named color is Spring Bud (#A7FC00), which is below the threshold most people can see at a CIE76 distance of 1.32.
What is the RGB value of #AAFF00?
#AAFF00 is rgb(170, 255, 0) — red 170, green 255, and blue 0 on the 0-255 scale.
What is the CMYK value of #AAFF00?
#AAFF00 converts to approximately cmyk(33%, 0%, 100%, 0%). CMYK output is a mathematical approximation for planning; confirm production print colors with your printer and ICC profile.
Should text on #AAFF00 be black or white?
Black text is the more readable choice. #AAFF00 scores 1.23:1 against white and 17.01:1 against black, and WCAG 2.2 asks for at least 4.5:1 for normal body text.
Can I write #AAFF00 as a CSS color keyword?
No. #AAFF00 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 6.1, which is clearly related but distinguishable side by side.
Open #AAFF00 in a Tool
Keep exploring: every green in the color library, the guide to shades of green, or the full color library.