#2AD9DF Color
#2AD9DF is rgb(42, 217, 223) in RGB, hsl(182, 74%, 52%) in HSL, and about cmyk(81%, 3%, 0%, 13%) in CMYK. It has no registered color name of its own — the closest is Dark Turquoise (#00CED1), very hard to tell apart at ΔE 4.36. Black text is the more readable choice on this background.
#2AD9DFrgb(42, 217, 223)hsl(182, 74%, 52%)hsv(182, 81%, 87%)cmyk(81%, 3%, 0%, 13%)oklch(80.7% 0.131 198.6)lab(78.89% -41.48 -15.71)lch(78.89% 44.36 200.75)What #2AD9DF 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 #2AD9DF, 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 teal in the library.
#2AD9DF Channel Values
How #2AD9DF 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 42 · G 217 · B 223 | 8-bit channels as sent to the display |
| HSL | H 182° · S 74% · L 52% | Easiest model for building lighter and darker variants |
| HSV | H 182° · S 81% · V 87% | Matches the picker in most design tools |
| CMYK | C 81% · M 3% · Y 0% · K 13% | Approximate ink mix; confirm with an ICC profile before printing |
| Luminance | 1.74:1 vs white · 12.09:1 vs black | WCAG 2.2 relative-luminance contrast ratios |
Text Contrast & Accessibility
WCAG 2.2 contrast ratios for text on a #2AD9DF 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 #2AD9DF in the contrast checker.
Colors That Go With #2AD9DF
Pairings derived from color-wheel relationships. The complementary color sits opposite #2AD9DF; 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 #2AD9DF
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 #2AD9DF.
How #2AD9DF 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.
#2AD9DF#C8C8DF#A1CFDF#B7B7E1#93C5E0#24DADA#26D9DC#C4C4C4Using #2AD9DF in Code
Copy-ready declarations for the places this color usually ends up.
--color-2ad9df: #2AD9DF;background-color: #2AD9DF;colors: { 'color-2ad9df': '#2AD9DF' }Color(red: 0.165, green: 0.851, blue: 0.875)<color name="color_2ad9df">#2AD9DF</color>fill="#2AD9DF"More Teal Colors
#2AD9DF sits in the teal family. These are its neighbours across that family's full range, each with its own breakdown.
#2AD9DF Frequently Asked Questions
What color is #2AD9DF?
#2AD9DF is a mid-tone teal — rgb(42, 217, 223) in RGB and hsl(182, 74%, 52%) in HSL. It carries no registered color name of its own; the closest named color is Dark Turquoise (#00CED1), which is very hard to tell apart at a CIE76 distance of 4.36.
What is the RGB value of #2AD9DF?
#2AD9DF is rgb(42, 217, 223) — red 42, green 217, and blue 223 on the 0-255 scale.
What is the CMYK value of #2AD9DF?
#2AD9DF converts to approximately cmyk(81%, 3%, 0%, 13%). CMYK output is a mathematical approximation for planning; confirm production print colors with your printer and ICC profile.
Should text on #2AD9DF be black or white?
Black text is the more readable choice. #2AD9DF scores 1.74:1 against white and 12.09:1 against black, and WCAG 2.2 asks for at least 4.5:1 for normal body text.
Can I write #2AD9DF as a CSS color keyword?
No. #2AD9DF 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 darkturquoise (#00CED1) at a CIE76 distance of 4.36, which is very hard to tell apart.
Open #2AD9DF in a Tool
Keep exploring: every teal in the color library, the guide to shades of teal, or the full color library.