#a1b3ca

Color #a1b3ca

A muted light blue.

Closest named color Light Steel Blue #b0c4de · ΔE 6.35 Nearest Tailwind class slate-400 #90a1b9 · ΔE 5.2

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Conversions

HEX

#a1b3ca

RGB

rgb(161, 179, 202)

HSL

hsl(213.7, 27.9%, 71.2%)

HSV / HSB

hsv(213.7, 20.3%, 79.2%)

CMYK

cmyk(20.3%, 11.4%, 0%, 20.8%)

LAB

lab(72.28, -1.28, -13.73)

LCH

lch(72.28, 13.79, 264.67)

OKLCH

oklch(76.1%, 0.0387, 254.56)

HWB

hwb(213.7, 63.1%, 20.8%)

Harmony colors

Complementary

#cab8a1

Analogous

#a1c8ca

#a1b3ca

#a4a1ca

Triadic

#a1b3ca

#caa1b3

#b3caa1

Split-complementary

#a1b3ca

#caa4a1

#c8caa1

Tetradic

#a1b3ca

#b8a1ca

#cab8a1

#b3caa1

Square

#a1b3ca

#caa1c8

#cab8a1

#a1caa4

Shades

Color #a1b3ca mixed toward black.

#7a94b4

#57759b

#415874

#2c3a4d

#161d27

Tints

Color #a1b3ca mixed toward white.

#b1c0d3

#c0ccdc

#d0d9e5

#e0e6ed

#eff2f6

Tones

Color #a1b3ca mixed toward gray.

#a4b3c7

#a8b4c3

#abb4c0

#afb5bc

#b2b5b9

Accessibility

Aa White text on this color

2.14:1

Aa Black text on this color

9.82:1

Black text reads better on this background (9.82:1). That passes WCAG AAA (≥7:1) for normal-size text.

Under color vision deficiencies

Protanopia

#a9a9c5 · ΔE 8.8

Deuteranopia

#a8a7c3 · ΔE 9.3

Tritanopia

#a2c0c0 · ΔE 12.6

Achromatopsia

#b1b1b1 · ΔE 10.6

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

Code

CSS

background-color: #a1b3ca;

Tailwind (arbitrary value)

bg-[#a1b3ca]

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

#a1b3ca (#a1b3ca) is rgb(161, 179, 202) in RGB.

No, #a1b3ca 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 #a1b3ca, or check how it holds up for accessibility.

Generate a palette → Check contrast