#aac9fb

Color #aac9fb

A vivid, highly saturated very light blue.

Closest named color Light Sky Blue #87cefa · ΔE 11.94 Nearest Tailwind class blue-200 #bedbff · ΔE 5

Open in Palette generator Color wheel Color mixer Contrast checker Blindness simulator Gradient

Conversions

HEX

#aac9fb

RGB

rgb(170, 201, 251)

HSL

hsl(217, 91%, 82.5%)

HSV / HSB

hsv(217, 32.3%, 98.4%)

CMYK

cmyk(32.3%, 19.9%, 0%, 1.6%)

LAB

lab(80.34, 1.08, -27.93)

LCH

lch(80.34, 27.95, 272.21)

OKLCH

oklch(83.1%, 0.0782, 259.84)

HWB

hwb(217, 66.7%, 1.6%)

Harmony colors

Complementary

#fbdcaa

Analogous

#aaf2fb

#aac9fb

#b3aafb

Triadic

#aac9fb

#fbaac9

#c9fbaa

Split-complementary

#aac9fb

#fbb3aa

#f2fbaa

Tetradic

#aac9fb

#dcaafb

#fbdcaa

#c9fbaa

Square

#aac9fb

#fbaaf2

#fbdcaa

#aafbb3

Shades

Color #aac9fb mixed toward black.

#679ef8

#2474f5

#0953c9

#063786

#031c43

Tints

Color #aac9fb mixed toward white.

#b8d2fc

#c6dbfc

#d4e4fd

#e3edfe

#f1f6fe

Tones

Color #aac9fb mixed toward gray.

#b1caf4

#b7cced

#becee7

#c5cfe0

#ccd1d9

Accessibility

Aa White text on this color

1.69:1

Aa Black text on this color

12.46:1

Black text reads better on this background (12.46:1). That passes WCAG AAA (≥7:1) for normal-size text.

Under color vision deficiencies

Protanopia

#b8b9f0 · ΔE 8.9

Deuteranopia

#b6b4ed · ΔE 9.9

Tritanopia

#ace7e5 · ΔE 20.9

Achromatopsia

#c7c7c7 · ΔE 17.2

Left half is the original, right half is the simulated appearance. See all 8 vision types →

Code

CSS

background-color: #aac9fb;

Tailwind (arbitrary value)

bg-[#aac9fb]

Related colors

Cornflower Blue #6495ed

Light Steel Blue #b0c4de

Light Slate Gray #778899

Slate Gray #708090

Dodger Blue #1e90ff

Royal Blue #4169e1

Frequently asked questions

#aac9fb (#aac9fb) is rgb(170, 201, 251) in RGB.

No, #aac9fb is not one of the 216 web-safe colors — for that, every RGB channel would have to be a multiple of 51.

Related tools

Colors

HEX to RGB Converter

Convert any HEX color code to its RGB and HSL equivalents, live, with copy-to-clipboard values.

Try it → Accessibility

Contrast Checker

Check the WCAG contrast ratio between any two colors, live, with AA/AAA pass-fail results.

Try it → Generators

Palette Generator

Generate complementary, analogous, triadic, split-complementary, tetradic, square, and monochromatic palettes from any base color.

Try it →

Build something with this color

Generate a full palette from #aac9fb, or check how it holds up for accessibility.

Generate a palette → Check contrast