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#A9C5FE Color

#A9C5FE is rgb(169, 197, 254) in RGB, hsl(220, 98%, 83%) in HSL, and about cmyk(33%, 22%, 0%, 0%) in CMYK. It has no registered color name of its own — the closest is Light Cobalt Blue (#88ACE0), visibly different at ΔE 10.3. Black text is the more readable choice on this background.

#A9C5FE
HEX#A9C5FE
RGBrgb(169, 197, 254)
HSLhsl(220, 98%, 83%)
HSVhsv(220, 33%, 100%)
CMYKcmyk(33%, 22%, 0%, 0%)
OKLCHoklch(82.3% 0.086 264.2)
LABlab(78.96% 0.21 -31.50)
LCHlch(78.96% 31.50 270.39)

What #A9C5FE 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 #A9C5FE, 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 blue in the library.

#A9C5FE Channel Values

How #A9C5FE breaks down in each color model. Hue is measured in degrees around the color wheel; saturation, lightness, and the CMYK inks are percentages.

ModelChannelsNotes
RGBR 169 · G 197 · B 2548-bit channels as sent to the display
HSLH 220° · S 98% · L 83%Easiest model for building lighter and darker variants
HSVH 220° · S 33% · V 100%Matches the picker in most design tools
CMYKC 33% · M 22% · Y 0% · K 0%Approximate ink mix; confirm with an ICC profile before printing
Luminance1.73:1 vs white · 12.1:1 vs blackWCAG 2.2 relative-luminance contrast ratios

Text Contrast & Accessibility

WCAG 2.2 contrast ratios for text on a #A9C5FE 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 text1.73:1AA normal AA large AAA normal
TextBlack text12.1:1AA normal AA large AAA normal

Need a specific ratio against another background? Open #A9C5FE in the contrast checker.

Colors That Go With #A9C5FE

Pairings derived from color-wheel relationships. The complementary color sits opposite #A9C5FE; 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 #A9C5FE

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 #A9C5FE.

How #A9C5FE 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#A9C5FE
Protanopia#C1C1FE
Protanomaly#B8C2FE
Deuteranopia#BCBCFF
Deuteranomaly#B5C0FE
Tritanopia#9ECDCD
Tritanomaly#A2CAE2
Achromatopsia#C5C5C5

Test a full palette in the color blindness simulator.

Using #A9C5FE in Code

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

CSS custom property--color-a9c5fe: #A9C5FE;
CSS backgroundbackground-color: #A9C5FE;
Tailwind configcolors: { 'color-a9c5fe': '#A9C5FE' }
SwiftUIColor(red: 0.663, green: 0.773, blue: 0.996)
Android XML<color name="color_a9c5fe">#A9C5FE</color>
SVG fillfill="#A9C5FE"

More Blue Colors

#A9C5FE sits in the blue family. These are its neighbours across that family's full range, each with its own breakdown.

#A9C5FE Frequently Asked Questions

What color is #A9C5FE?

#A9C5FE is a lightest blue — rgb(169, 197, 254) in RGB and hsl(220, 98%, 83%) in HSL. It carries no registered color name of its own; the closest named color is Light Cobalt Blue (#88ACE0), which is visibly different at a CIE76 distance of 10.3.

What is the RGB value of #A9C5FE?

#A9C5FE is rgb(169, 197, 254) — red 169, green 197, and blue 254 on the 0-255 scale.

What is the CMYK value of #A9C5FE?

#A9C5FE converts to approximately cmyk(33%, 22%, 0%, 0%). CMYK output is a mathematical approximation for planning; confirm production print colors with your printer and ICC profile.

Should text on #A9C5FE be black or white?

Black text is the more readable choice. #A9C5FE scores 1.73:1 against white and 12.1:1 against black, and WCAG 2.2 asks for at least 4.5:1 for normal body text.

Can I write #A9C5FE as a CSS color keyword?

No. #A9C5FE 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 lightskyblue (#87CEFA) at a CIE76 distance of 14.84, which is visibly different.

Open #A9C5FE in a Tool

Keep exploring: every blue in the color library, the guide to shades of blue, or the full color library.