#a1b5cf

Color #a1b5cf

A muted light blue.

Closest named color Light Steel Blue #b0c4de · ΔE 5.47 Nearest Tailwind class slate-400 #90a1b9 · ΔE 5.8

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Conversions

HEX

#a1b5cf

RGB

rgb(161, 181, 207)

HSL

hsl(213.9, 32.4%, 72.2%)

HSV / HSB

hsv(213.9, 22.2%, 81.2%)

CMYK

cmyk(22.2%, 12.6%, 0%, 18.8%)

LAB

lab(72.98, -1.23, -15.42)

LCH

lch(72.98, 15.47, 265.44)

OKLCH

oklch(76.6%, 0.0435, 255.07)

HWB

hwb(213.9, 63.1%, 18.8%)

Harmony colors

Complementary

#cfbba1

Analogous

#a1cccf

#a1b5cf

#a4a1cf

Triadic

#a1b5cf

#cfa1b5

#b5cfa1

Split-complementary

#a1b5cf

#cfa4a1

#cccfa1

Tetradic

#a1b5cf

#bba1cf

#cfbba1

#b5cfa1

Square

#a1b5cf

#cfa1cc

#cfbba1

#a1cfa4

Shades

Color #a1b5cf mixed toward black.

#7995ba

#5376a3

#3e587a

#293b51

#151d29

Tints

Color #a1b5cf mixed toward white.

#b1c1d7

#c0cedf

#d0dae7

#e0e6ef

#eff3f7

Tones

Color #a1b5cf mixed toward gray.

#a5b6cb

#a9b6c7

#adb7c4

#b0b7c0

#b4b8bc

Accessibility

Aa White text on this color

2.09:1

Aa Black text on this color

10.03:1

Black text reads better on this background (10.03:1). That passes WCAG AAA (≥7:1) for normal-size text.

Under color vision deficiencies

Protanopia

#aaaac9 · ΔE 9.2

Deuteranopia

#a9a7c8 · ΔE 10.3

Tritanopia

#a2c4c3 · ΔE 14.2

Achromatopsia

#b3b3b3 · ΔE 11.5

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

Code

CSS

background-color: #a1b5cf;

Tailwind (arbitrary value)

bg-[#a1b5cf]

Related colors

Light Steel Blue #b0c4de

Light Slate Gray #778899

Slate Gray #708090

Dodger Blue #1e90ff

Cornflower Blue #6495ed

Alice Blue #f0f8ff

Frequently asked questions

#a1b5cf (#a1b5cf) is rgb(161, 181, 207) in RGB.

No, #a1b5cf is not web-safe. The nearest web-safe colors are among its tones and shades below.

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.

Try it →

Build something with this color

Generate a full palette from #a1b5cf, or check how it holds up for accessibility.

Generate a palette → Check contrast