#3a5682

Color #3a5682

A muted dark blue.

Closest named color Steel Blue #4682b4 · ΔE 18.28 Nearest Tailwind class slate-600 #45556c · ΔE 5.9

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Conversions

HEX

#3a5682

RGB

rgb(58, 86, 130)

HSL

hsl(216.7, 38.3%, 36.9%)

HSV / HSB

hsv(216.7, 55.4%, 51%)

CMYK

cmyk(55.4%, 33.8%, 0%, 49%)

LAB

lab(36.3, 3.3, -27.9)

LCH

lch(36.3, 28.09, 276.75)

OKLCH

oklch(45.2%, 0.08, 259.13)

HWB

hwb(216.7, 22.7%, 49%)

Harmony colors

Complementary

#82663a

Analogous

#3a7a82

#3a5682

#423a82

Triadic

#3a5682

#823a56

#56823a

Split-complementary

#3a5682

#82423a

#7a823a

Tetradic

#3a5682

#663a82

#82663a

#56823a

Square

#3a5682

#823a7a

#82663a

#3a8242

Shades

Color #3a5682 mixed toward black.

#30486c

#273957

#1d2b41

#131d2b

#0a0e16

Tints

Color #3a5682 mixed toward white.

#4b6fa7

#6b8bbd

#90a8cd

#b5c5de

#dae2ee

Tones

Color #3a5682 mixed toward gray.

#40577c

#465976

#4c5a70

#525b6a

#585d64

Accessibility

Aa White text on this color

7.41:1

Aa Black text on this color

2.83:1

White text reads better on this background (7.41:1). That passes WCAG AAA (≥7:1) for normal-size text.

Under color vision deficiencies

Protanopia

#484879 · ΔE 8.4

Deuteranopia

#464477 · ΔE 9.3

Tritanopia

#3c7270 · ΔE 22.7

Achromatopsia

#555555 · ΔE 17.3

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

Code

CSS

background-color: #3a5682;

Tailwind (arbitrary value)

bg-[#3a5682]

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

#3a5682 (#3a5682) is rgb(58, 86, 130) in RGB.

No, #3a5682 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 #3a5682, or check how it holds up for accessibility.

Generate a palette → Check contrast