#3958a4

Color #3958a4

A moderately saturated medium blue.

Closest named color Dark Slate Blue #483d8b · ΔE 14.75 Nearest Tailwind class sky-800 #00598a · ΔE 8.7

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

Conversions

HEX

#3958a4

RGB

rgb(57, 88, 164)

HSL

hsl(222.6, 48.4%, 43.3%)

HSV / HSB

hsv(222.6, 65.2%, 64.3%)

CMYK

cmyk(65.2%, 46.3%, 0%, 35.7%)

LAB

lab(38.77, 13.86, -44.52)

LCH

lch(38.77, 46.63, 287.29)

OKLCH

oklch(47.7%, 0.1277, 265.2)

HWB

hwb(222.6, 22.4%, 35.7%)

Harmony colors

Complementary

#a48539

Analogous

#398da4

#3958a4

#4f39a4

Triadic

#3958a4

#a43958

#58a439

Split-complementary

#3958a4

#a44f39

#8da439

Tetradic

#3958a4

#8539a4

#a48539

#58a439

Square

#3958a4

#a4398d

#a48539

#39a44f

Shades

Color #3958a4 mixed toward black.

#2f4989

#263b6d

#1c2c52

#131d37

#090f1b

Tints

Color #3958a4 mixed toward white.

#4c6ec1

#708bcd

#94a8da

#b7c5e6

#dbe2f3

Tones

Color #3958a4 mixed toward gray.

#425c9b

#4b5f92

#546389

#5d6780

#666b77

Accessibility

Aa White text on this color

6.76:1

Aa Black text on this color

3.11:1

White text reads better on this background (6.76:1). That passes WCAG AA (≥4.5:1) for normal-size text, but not AAA.

Under color vision deficiencies

Protanopia

#484996 · ΔE 7.1

Deuteranopia

#474492 · ΔE 8.6

Tritanopia

#3b8a87 · ΔE 30.9

Achromatopsia

#5b5b5b · ΔE 23

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

Code

CSS

background-color: #3958a4;

Tailwind (arbitrary value)

bg-[#3958a4]

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

#3958a4 (#3958a4) is rgb(57, 88, 164) in RGB.

No, #3958a4 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 #3958a4, or check how it holds up for accessibility.

Generate a palette → Check contrast