#A3E4EF Color

#A3E4EF is rgb(163, 228, 239) in RGB, hsl(189, 70%, 79%) in HSL, and about cmyk(32%, 5%, 0%, 6%) in CMYK. It has no registered color name of its own — the closest is Aquamarine (Crayola) (#95E0E8), very hard to tell apart at ΔE 3.98. Black text is the more readable choice on this background.

#A3E4EF

HEX#A3E4EF

RGBrgb(163, 228, 239)

HSLhsl(189, 70%, 79%)

HSVhsv(189, 32%, 94%)

CMYKcmyk(32%, 5%, 0%, 6%)

OKLCHoklch(87.9% 0.067 209.1)

LABlab(86.50% -19.27 -12.31)

LCHlch(86.50% 22.87 212.57)

What #A3E4EF 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 #A3E4EF, ordered by CIE76 distance in CIELAB. Anything under about ΔE 2 is a difference most people cannot see.

Aquamarine (Crayola)#95E0E8ΔE 3.98 Non-photo Blue#A4DDEDΔE 4.1 Powder Blue#B0E0E6ΔE 5.83 Pale Blue#AFEEEEΔE 6.61 Waterspout#A4F4F9ΔE 7.18 Light Blue#ADD8E6ΔE 7.64

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

#A3E4EF Channel Values

How #A3E4EF 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 163 · G 228 · B 239	8-bit channels as sent to the display
HSL	H 189° · S 70% · L 79%	Easiest model for building lighter and darker variants
HSV	H 189° · S 32% · V 94%	Matches the picker in most design tools
CMYK	C 32% · M 5% · Y 0% · K 6%	Approximate ink mix; confirm with an ICC profile before printing
Luminance	1.41:1 vs white · 14.9:1 vs black	WCAG 2.2 relative-luminance contrast ratios

Text Contrast & Accessibility

WCAG 2.2 contrast ratios for text on a #A3E4EF 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 text1.41:1AA normal AA large AAA normal

TextBlack text14.9:1AA normal AA large AAA normal

Need a specific ratio against another background? Open #A3E4EF in the contrast checker.

Colors That Go With #A3E4EF

Pairings derived from color-wheel relationships. The complementary color sits opposite #A3E4EF; 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 #A3E4EF

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 #A3E4EF.

How #A3E4EF 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#A3E4EF

Protanopia#DBDBEF

Protanomaly#C7DEEF

Deuteranopia#D1D1F0

Deuteranomaly#C1D9F0

Tritanopia#A1E5E5

Tritanomaly#A2E5E9

Achromatopsia#D9D9D9

Test a full palette in the color blindness simulator.

Using #A3E4EF in Code

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

CSS custom property--color-a3e4ef: #A3E4EF;

CSS backgroundbackground-color: #A3E4EF;

Tailwind configcolors: { 'color-a3e4ef': '#A3E4EF' }

SwiftUIColor(red: 0.639, green: 0.894, blue: 0.937)

Android XML<color name="color_a3e4ef">#A3E4EF</color>

SVG fillfill="#A3E4EF"

More Teal Colors

#A3E4EF sits in the teal family. These are its neighbours across that family's full range, each with its own breakdown.

002424 f5ffff 002a38 f0ffff 002d2e eefbfb 003333 ecfeff 003542 ecf7f9 003838 ebffff 006466 009999 00ebeb 0d1616 192929 24fbff 36747d 50bfe6 73a9c2 8dd9cc aec6cf ccffff

#A3E4EF Frequently Asked Questions

What color is #A3E4EF?

#A3E4EF is a light teal — rgb(163, 228, 239) in RGB and hsl(189, 70%, 79%) in HSL. It carries no registered color name of its own; the closest named color is Aquamarine (Crayola) (#95E0E8), which is very hard to tell apart at a CIE76 distance of 3.98.

What is the RGB value of #A3E4EF?

#A3E4EF is rgb(163, 228, 239) — red 163, green 228, and blue 239 on the 0-255 scale.

What is the CMYK value of #A3E4EF?

#A3E4EF converts to approximately cmyk(32%, 5%, 0%, 6%). CMYK output is a mathematical approximation for planning; confirm production print colors with your printer and ICC profile.

Should text on #A3E4EF be black or white?

Black text is the more readable choice. #A3E4EF scores 1.41:1 against white and 14.9:1 against black, and WCAG 2.2 asks for at least 4.5:1 for normal body text.

Can I write #A3E4EF as a CSS color keyword?

No. #A3E4EF 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 powderblue (#B0E0E6) at a CIE76 distance of 5.83, which is clearly related but distinguishable side by side.

Open #A3E4EF 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 teal in the color library, the guide to shades of teal, or the full color library.