#3a4abb

Color #3a4abb

A moderately saturated medium blue.

Closest named color Slate Blue #6a5acd · ΔE 10.44 Nearest Tailwind class blue-800 #193cb8 · ΔE 4.5

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Conversions

HEX

#3a4abb

RGB

rgb(58, 74, 187)

HSL

hsl(232.6, 52.7%, 48%)

HSV / HSB

hsv(232.6, 69%, 73.3%)

CMYK

cmyk(69%, 60.4%, 0%, 26.7%)

LAB

lab(36.71, 31.46, -61.46)

LCH

lch(36.71, 69.04, 297.11)

OKLCH

oklch(46.7%, 0.1773, 271.52)

HWB

hwb(232.6, 22.7%, 26.7%)

Harmony colors

Complementary

#bbab3a

Analogous

#3a8abb

#3a4abb

#6a3abb

Triadic

#3a4abb

#bb3a4a

#4abb3a

Split-complementary

#3a4abb

#bb6a3a

#8abb3a

Tetradic

#3a4abb

#ab3abb

#bbab3a

#4abb3a

Square

#3a4abb

#bb3a8a

#bbab3a

#3abb6a

Shades

Color #3a4abb mixed toward black.

#303e9c

#27317d

#1d255d

#13193e

#0a0c1f

Tints

Color #3a4abb mixed toward white.

#5665cb

#7884d5

#9aa2e0

#bcc1ea

#dde0f5

Tones

Color #3a4abb mixed toward gray.

#4552b0

#4f5aa5

#5a629b

#656a90

#707285

Accessibility

Aa White text on this color

7.3:1

Aa Black text on this color

2.88:1

White text reads better on this background (7.3:1). That passes WCAG AAA (≥7:1) for normal-size text.

Under color vision deficiencies

Protanopia

#4142a8 · ΔE 3.8

Deuteranopia

#413fa3 · ΔE 4.9

Tritanopia

#3b9793 · ΔE 38.8

Achromatopsia

#565656 · ΔE 27.1

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

Code

CSS

background-color: #3a4abb;

Tailwind (arbitrary value)

bg-[#3a4abb]

Related colors

Navy #000080

Lavender #e6e6fa

Blue #0000ff

Dark Blue #00008b

Ghost White #f8f8ff

Medium Blue #0000cd

Frequently asked questions

#3a4abb (#3a4abb) is rgb(58, 74, 187) in RGB.

No, #3a4abb 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 #3a4abb, or check how it holds up for accessibility.

Generate a palette → Check contrast