#a4c5fb

Color #a4c5fb

A vivid, highly saturated very light blue.

Closest named color Light Sky Blue #87cefa · ΔE 12.55 Nearest Tailwind class blue-300 #8ec5ff · ΔE 4.9

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Conversions

HEX

#a4c5fb

RGB

rgb(164, 197, 251)

HSL

hsl(217.2, 91.6%, 81.4%)

HSV / HSB

hsv(217.2, 34.7%, 98.4%)

CMYK

cmyk(34.7%, 21.5%, 0%, 1.6%)

LAB

lab(78.92, 1.59, -30.13)

LCH

lch(78.92, 30.17, 273.02)

OKLCH

oklch(81.9%, 0.0846, 260.13)

HWB

hwb(217.2, 64.3%, 1.6%)

Harmony colors

Complementary

#fbdaa4

Analogous

#a4f1fb

#a4c5fb

#afa4fb

Triadic

#a4c5fb

#fba4c5

#c5fba4

Split-complementary

#a4c5fb

#fbafa4

#f1fba4

Tetradic

#a4c5fb

#daa4fb

#fbdaa4

#c5fba4

Square

#a4c5fb

#fba4f1

#fbdaa4

#a4fbaf

Shades

Color #a4c5fb mixed toward black.

#629bf8

#2071f5

#0951c7

#063685

#031b42

Tints

Color #a4c5fb mixed toward white.

#b3cffc

#c2d8fc

#d2e2fd

#e1ecfe

#f0f5fe

Tones

Color #a4c5fb mixed toward gray.

#abc7f4

#b3c9ed

#bacae5

#c1ccde

#c8ced7

Accessibility

Aa White text on this color

1.76:1

Aa Black text on this color

11.96:1

Black text reads better on this background (11.96:1). That passes WCAG AAA (≥7:1) for normal-size text.

Under color vision deficiencies

Protanopia

#b3b4ef · ΔE 9.1

Deuteranopia

#b1afec · ΔE 10.1

Tritanopia

#a6e6e3 · ΔE 22.1

Achromatopsia

#c3c3c3 · ΔE 18

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

Code

CSS

background-color: #a4c5fb;

Tailwind (arbitrary value)

bg-[#a4c5fb]

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

#a4c5fb (#a4c5fb) is rgb(164, 197, 251) in RGB.

No, #a4c5fb 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.

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Contrast Checker

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

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Palette Generator

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

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Build something with this color

Generate a full palette from #a4c5fb, or check how it holds up for accessibility.

Generate a palette → Check contrast