#CDF820 Color
#CDF820 is rgb(205, 248, 32) in RGB, hsl(72, 94%, 55%) in HSL, and about cmyk(17%, 0%, 87%, 3%) in CMYK. It has no registered color name of its own — the closest is Arctic Lime (#D0FF14), very hard to tell apart at ΔE 4.39. Black text is the more readable choice on this background.
#CDF820rgb(205, 248, 32)hsl(72, 94%, 55%)hsv(72, 87%, 97%)cmyk(17%, 0%, 87%, 3%)oklch(91.6% 0.216 121.7)lab(92.12% -32.20 84.25)lch(92.12% 90.20 110.92)What #CDF820 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 #CDF820, 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.
#CDF820 Channel Values
How #CDF820 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 205 · G 248 · B 32 | 8-bit channels as sent to the display |
| HSL | H 72° · S 94% · L 55% | Easiest model for building lighter and darker variants |
| HSV | H 72° · S 87% · V 97% | Matches the picker in most design tools |
| CMYK | C 17% · M 0% · Y 87% · K 3% | Approximate ink mix; confirm with an ICC profile before printing |
| Luminance | 1.23:1 vs white · 17.04:1 vs black | WCAG 2.2 relative-luminance contrast ratios |
Text Contrast & Accessibility
WCAG 2.2 contrast ratios for text on a #CDF820 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 #CDF820 in the contrast checker.
Colors That Go With #CDF820
Pairings derived from color-wheel relationships. The complementary color sits opposite #CDF820; 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 #CDF820
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 #CDF820.
How #CDF820 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.
#CDF820#F1F122#E4F421#EBEB2A#E0F027#DEEAEA#D7F0BB#E7E7E7Using #CDF820 in Code
Copy-ready declarations for the places this color usually ends up.
--color-cdf820: #CDF820;background-color: #CDF820;colors: { 'color-cdf820': '#CDF820' }Color(red: 0.804, green: 0.973, blue: 0.125)<color name="color_cdf820">#CDF820</color>fill="#CDF820"More Green Colors
#CDF820 sits in the green family. These are its neighbours across that family's full range, each with its own breakdown.
#CDF820 Frequently Asked Questions
What color is #CDF820?
#CDF820 is a mid-tone green — rgb(205, 248, 32) in RGB and hsl(72, 94%, 55%) in HSL. It carries no registered color name of its own; the closest named color is Arctic Lime (#D0FF14), which is very hard to tell apart at a CIE76 distance of 4.39.
What is the RGB value of #CDF820?
#CDF820 is rgb(205, 248, 32) — red 205, green 248, and blue 32 on the 0-255 scale.
What is the CMYK value of #CDF820?
#CDF820 converts to approximately cmyk(17%, 0%, 87%, 3%). CMYK output is a mathematical approximation for planning; confirm production print colors with your printer and ICC profile.
Should text on #CDF820 be black or white?
Black text is the more readable choice. #CDF820 scores 1.23:1 against white and 17.04:1 against black, and WCAG 2.2 asks for at least 4.5:1 for normal body text.
Can I write #CDF820 as a CSS color keyword?
No. #CDF820 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 14.71, which is visibly different.
Open #CDF820 in a Tool
Keep exploring: every green in the color library, the guide to shades of green, or the full color library.