#909cb0

Color #909cb0

A muted light blue.

Closest named color Light Slate Gray #778899 · ΔE 8.46 Nearest Tailwind class slate-400 #90a1b9 · ΔE 2.3

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Conversions

HEX

#909cb0

RGB

rgb(144, 156, 176)

HSL

hsl(217.5, 16.8%, 62.7%)

HSV / HSB

hsv(217.5, 18.2%, 69%)

CMYK

cmyk(18.2%, 11.4%, 0%, 31%)

LAB

lab(64.03, 0.04, -11.82)

LCH

lch(64.03, 11.82, 270.19)

OKLCH

oklch(69%, 0.0325, 260.62)

HWB

hwb(217.5, 56.5%, 31%)

Harmony colors

Complementary

#b0a490

Analogous

#90acb0

#909cb0

#9490b0

Triadic

#909cb0

#b0909c

#9cb090

Split-complementary

#909cb0

#b09490

#acb090

Tetradic

#909cb0

#a490b0

#b0a490

#9cb090

Square

#909cb0

#b090ac

#b0a490

#90b094

Shades

Color #909cb0 mixed toward black.

#71809a

#59667c

#434d5d

#2c333e

#161a1f

Tints

Color #909cb0 mixed toward white.

#a2acbd

#b5bdca

#c7cdd7

#dadee5

#eceef2

Tones

Color #909cb0 mixed toward gray.

#939dad

#959dab

#989ea8

#9b9fa5

#9d9fa3

Accessibility

Aa White text on this color

2.77:1

Aa Black text on this color

7.57:1

Black text reads better on this background (7.57:1). That passes WCAG AAA (≥7:1) for normal-size text.

Under color vision deficiencies

Protanopia

#9595ab · ΔE 6.1

Deuteranopia

#9594aa · ΔE 6.7

Tritanopia

#91a8a7 · ΔE 12.4

Achromatopsia

#9b9b9b · ΔE 9.3

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

Code

CSS

background-color: #909cb0;

Tailwind (arbitrary value)

bg-[#909cb0]

Related colors

Cornflower Blue #6495ed

Light Steel Blue #b0c4de

Royal Blue #4169e1

Light Slate Gray #778899

Slate Gray #708090

Dodger Blue #1e90ff

Frequently asked questions

#909cb0 (#909cb0) is rgb(144, 156, 176) in RGB.

No, #909cb0 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.

Try it → Accessibility

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 #909cb0, or check how it holds up for accessibility.

Generate a palette → Check contrast