#3a5d8a

Color #3a5d8a

A moderately saturated dark blue.

Closest named color Steel Blue #4682b4 · ΔE 15.16 Nearest Tailwind class sky-800 #00598a · ΔE 5.9

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Conversions

HEX

#3a5d8a

RGB

rgb(58, 93, 138)

HSL

hsl(213.8, 40.8%, 38.4%)

HSV / HSB

hsv(213.8, 58%, 54.1%)

CMYK

cmyk(58%, 32.6%, 0%, 45.9%)

LAB

lab(38.83, 1.6, -28.8)

LCH

lch(38.83, 28.84, 273.18)

OKLCH

oklch(47.3%, 0.0839, 255.3)

HWB

hwb(213.8, 22.7%, 45.9%)

Harmony colors

Complementary

#8a673a

Analogous

#3a858a

#3a5d8a

#3f3a8a

Triadic

#3a5d8a

#8a3a5d

#5d8a3a

Split-complementary

#3a5d8a

#8a3f3a

#858a3a

Tetradic

#3a5d8a

#673a8a

#8a673a

#5d8a3a

Square

#3a5d8a

#8a3a85

#8a673a

#3a8a3f

Shades

Color #3a5d8a mixed toward black.

#304d73

#273e5c

#1d2e45

#131f2e

#0a0f17

Tints

Color #3a5d8a mixed toward white.

#4976af

#6c91c1

#90acd1

#b5c8e0

#dae3f0

Tones

Color #3a5d8a mixed toward gray.

#415e83

#475f7d

#4e5f76

#55606f

#5b6169

Accessibility

Aa White text on this color

6.75:1

Aa Black text on this color

3.11:1

White text reads better on this background (6.75:1). That passes WCAG AA (≥4.5:1) for normal-size text, but not AAA.

Under color vision deficiencies

Protanopia

#4c4c81 · ΔE 10

Deuteranopia

#49477f · ΔE 11

Tritanopia

#3c7977 · ΔE 22.4

Achromatopsia

#5b5b5b · ΔE 17.5

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

Code

CSS

background-color: #3a5d8a;

Tailwind (arbitrary value)

bg-[#3a5d8a]

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

#3a5d8a (#3a5d8a) is rgb(58, 93, 138) in RGB.

No, #3a5d8a 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 #3a5d8a, or check how it holds up for accessibility.

Generate a palette → Check contrast