#A3F0FA Color

#A3F0FA is rgb(163, 240, 250) in RGB, hsl(187, 90%, 81%) in HSL, and about cmyk(35%, 4%, 0%, 2%) in CMYK. It has no registered color name of its own — the closest is Waterspout (#A4F4F9), very hard to tell apart at ΔE 2.98. Black text is the more readable choice on this background.

#A3F0FA

HEX#A3F0FA

RGBrgb(163, 240, 250)

HSLhsl(187, 90%, 81%)

HSVhsv(187, 35%, 98%)

CMYKcmyk(35%, 4%, 0%, 2%)

OKLCHoklch(90.9% 0.077 206.2)

LABlab(90.05% -22.77 -12.80)

LCHlch(90.05% 26.12 209.34)

What #A3F0FA 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 #A3F0FA, ordered by CIE76 distance in CIELAB. Anything under about ΔE 2 is a difference most people cannot see.

Waterspout#A4F4F9ΔE 2.98 Aquamarine (Crayola)#95E0E8ΔE 5.66 Pale Blue#AFEEEEΔE 6.45 Celeste#B2FFFFΔE 7.12 Non-photo Blue#A4DDEDΔE 8.72 Medium Sky Blue#80DAEBΔE 9.54

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

#A3F0FA Channel Values

How #A3F0FA 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 240 · B 250	8-bit channels as sent to the display
HSL	H 187° · S 90% · L 81%	Easiest model for building lighter and darker variants
HSV	H 187° · S 35% · V 98%	Matches the picker in most design tools
CMYK	C 35% · M 4% · Y 0% · K 2%	Approximate ink mix; confirm with an ICC profile before printing
Luminance	1.28:1 vs white · 16.4:1 vs black	WCAG 2.2 relative-luminance contrast ratios

Text Contrast & Accessibility

WCAG 2.2 contrast ratios for text on a #A3F0FA 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 text1.28:1AA normal AA large AAA normal

TextBlack text16.4:1AA normal AA large AAA normal

Need a specific ratio against another background? Open #A3F0FA in the contrast checker.

Colors That Go With #A3F0FA

Pairings derived from color-wheel relationships. The complementary color sits opposite #A3F0FA; 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 #A3F0FA

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 #A3F0FA.

How #A3F0FA 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#A3F0FA

Protanopia#E5E5FA

Protanomaly#CEEAFA

Deuteranopia#DADAFC

Deuteranomaly#C7E3FB

Tritanopia#A1F1F1

Tritanomaly#A2F1F5

Achromatopsia#E3E3E3

Test a full palette in the color blindness simulator.

Using #A3F0FA in Code

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

CSS custom property--color-a3f0fa: #A3F0FA;

CSS backgroundbackground-color: #A3F0FA;

Tailwind configcolors: { 'color-a3f0fa': '#A3F0FA' }

SwiftUIColor(red: 0.639, green: 0.941, blue: 0.980)

Android XML<color name="color_a3f0fa">#A3F0FA</color>

SVG fillfill="#A3F0FA"

More Teal Colors

#A3F0FA 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

#A3F0FA Frequently Asked Questions

What color is #A3F0FA?

#A3F0FA is a lightest teal — rgb(163, 240, 250) in RGB and hsl(187, 90%, 81%) in HSL. It carries no registered color name of its own; the closest named color is Waterspout (#A4F4F9), which is very hard to tell apart at a CIE76 distance of 2.98.

What is the RGB value of #A3F0FA?

#A3F0FA is rgb(163, 240, 250) — red 163, green 240, and blue 250 on the 0-255 scale.

What is the CMYK value of #A3F0FA?

#A3F0FA converts to approximately cmyk(35%, 4%, 0%, 2%). CMYK output is a mathematical approximation for planning; confirm production print colors with your printer and ICC profile.

Should text on #A3F0FA be black or white?

Black text is the more readable choice. #A3F0FA scores 1.28:1 against white and 16.4:1 against black, and WCAG 2.2 asks for at least 4.5:1 for normal body text.

Can I write #A3F0FA as a CSS color keyword?

No. #A3F0FA 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 6.45, which is clearly related but distinguishable side by side.

Open #A3F0FA 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.