#A1D9CF Color

#A1D9CF is rgb(161, 217, 207) in RGB, hsl(169, 42%, 74%) in HSL, and about cmyk(26%, 0%, 5%, 15%) in CMYK. It has no registered color name of its own — the closest is Pale Robin Egg Blue (#96DED1), clearly related but distinguishable side by side at ΔE 5.32. Black text is the more readable choice on this background.

#A1D9CF

HEX#A1D9CF

RGBrgb(161, 217, 207)

HSLhsl(169, 42%, 74%)

HSVhsv(169, 26%, 85%)

CMYKcmyk(26%, 0%, 5%, 15%)

OKLCHoklch(84.4% 0.059 182.6)

LABlab(82.62% -20.24 -1.20)

LCHlch(82.62% 20.27 183.40)

What #A1D9CF 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 #A1D9CF, ordered by CIE76 distance in CIELAB. Anything under about ΔE 2 is a difference most people cannot see.

Pale Robin Egg Blue#96DED1ΔE 5.32 Middle Blue Green#8DD9CCΔE 6.58 Pale Blue#AFEEEEΔE 9.14 Powder Blue#B0E0E6ΔE 9.4 Pearl Aqua#88D8C0ΔE 10.84 Aquamarine (Crayola)#95E0E8ΔE 10.95

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

#A1D9CF Channel Values

How #A1D9CF 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 161 · G 217 · B 207	8-bit channels as sent to the display
HSL	H 169° · S 42% · L 74%	Easiest model for building lighter and darker variants
HSV	H 169° · S 26% · V 85%	Matches the picker in most design tools
CMYK	C 26% · M 0% · Y 5% · K 15%	Approximate ink mix; confirm with an ICC profile before printing
Luminance	1.57:1 vs white · 13.34:1 vs black	WCAG 2.2 relative-luminance contrast ratios

Text Contrast & Accessibility

WCAG 2.2 contrast ratios for text on a #A1D9CF 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 text1.57:1AA normal AA large AAA normal

TextBlack text13.34:1AA normal AA large AAA normal

Need a specific ratio against another background? Open #A1D9CF in the contrast checker.

Colors That Go With #A1D9CF

Pairings derived from color-wheel relationships. The complementary color sits opposite #A1D9CF; 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 #A1D9CF

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 #A1D9CF.

How #A1D9CF 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#A1D9CF

Protanopia#D1D1CF

Protanomaly#C0D4CF

Deuteranopia#C9C9D0

Deuteranomaly#BACFD0

Tritanopia#A3D8D8

Tritanomaly#A2D8D4

Achromatopsia#CECECE

Test a full palette in the color blindness simulator.

Using #A1D9CF in Code

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

CSS custom property--color-a1d9cf: #A1D9CF;

CSS backgroundbackground-color: #A1D9CF;

Tailwind configcolors: { 'color-a1d9cf': '#A1D9CF' }

SwiftUIColor(red: 0.631, green: 0.851, blue: 0.812)

Android XML<color name="color_a1d9cf">#A1D9CF</color>

SVG fillfill="#A1D9CF"

More Green Colors

#A1D9CF sits in the green family. These are its neighbours across that family's full range, each with its own breakdown.

000200 fdfff5 001f00 f7fee7 002400 f7fbf5 002c22 f5fffa 002e00 f5fff5 003300 f0fff0 008000 00db87 0d542b 20483f 33cc66 46c399 5ea500 728639 91e0b7 a3f5d8 bcd7bc d1ffed

#A1D9CF Frequently Asked Questions

What color is #A1D9CF?

#A1D9CF is a light green — rgb(161, 217, 207) in RGB and hsl(169, 42%, 74%) in HSL. It carries no registered color name of its own; the closest named color is Pale Robin Egg Blue (#96DED1), which is clearly related but distinguishable side by side at a CIE76 distance of 5.32.

What is the RGB value of #A1D9CF?

#A1D9CF is rgb(161, 217, 207) — red 161, green 217, and blue 207 on the 0-255 scale.

What is the CMYK value of #A1D9CF?

#A1D9CF converts to approximately cmyk(26%, 0%, 5%, 15%). CMYK output is a mathematical approximation for planning; confirm production print colors with your printer and ICC profile.

Should text on #A1D9CF be black or white?

Black text is the more readable choice. #A1D9CF scores 1.57:1 against white and 13.34:1 against black, and WCAG 2.2 asks for at least 4.5:1 for normal body text.

Can I write #A1D9CF as a CSS color keyword?

No. #A1D9CF 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 paleturquoise (#AFEEEE) at a CIE76 distance of 9.14, which is clearly related but distinguishable side by side.

Open #A1D9CF 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.