#3b4c75

Color #3b4c75

A muted dark blue.

Closest named color Charcoal #36454f · ΔE 20.17 Nearest Tailwind class slate-600 #45556c · ΔE 6.3

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

Conversions

HEX

#3b4c75

RGB

rgb(59, 76, 117)

HSL

hsl(222.4, 33%, 34.5%)

HSV / HSB

hsv(222.4, 49.6%, 45.9%)

CMYK

cmyk(49.6%, 35%, 0%, 54.1%)

LAB

lab(32.66, 5.64, -25.56)

LCH

lch(32.66, 26.17, 282.44)

OKLCH

oklch(42.1%, 0.0721, 266.26)

HWB

hwb(222.4, 23.1%, 54.1%)

Harmony colors

Complementary

#75643b

Analogous

#3b6975

#3b4c75

#473b75

Triadic

#3b4c75

#753b4c

#4c753b

Split-complementary

#3b4c75

#75473b

#69753b

Tetradic

#3b4c75

#643b75

#75643b

#4c753b

Square

#3b4c75

#753b69

#75643b

#3b7547

Shades

Color #3b4c75 mixed toward black.

#313f62

#27334e

#1d263b

#141927

#0a0d14

Tints

Color #3b4c75 mixed toward white.

#4e649a

#6b80b4

#90a0c7

#b5c0da

#dadfec

Tones

Color #3b4c75 mixed toward gray.

#404e70

#45506b

#495266

#4e5462

#53565d

Accessibility

Aa White text on this color

8.48:1

Aa Black text on this color

2.48:1

White text reads better on this background (8.48:1). That passes WCAG AAA (≥7:1) for normal-size text.

Under color vision deficiencies

Protanopia

#43436d · ΔE 5.6

Deuteranopia

#42416b · ΔE 6.2

Tritanopia

#3c6664 · ΔE 22.8

Achromatopsia

#4d4d4d · ΔE 16.7

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

Code

CSS

background-color: #3b4c75;

Tailwind (arbitrary value)

bg-[#3b4c75]

Related colors

Royal Blue #4169e1

Cornflower Blue #6495ed

Light Steel Blue #b0c4de

Light Slate Gray #778899

Slate Gray #708090

Dodger Blue #1e90ff

Frequently asked questions

#3b4c75 (#3b4c75) is rgb(59, 76, 117) in RGB.

No, #3b4c75 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.

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Build something with this color

Generate a full palette from #3b4c75, or check how it holds up for accessibility.

Generate a palette → Check contrast