#3f67ae

Color #3f67ae

A moderately saturated medium blue.

Closest named color Steel Blue #4682b4 · ΔE 18.46 Nearest Tailwind class sky-700 #0069a8 · ΔE 6.8

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

Conversions

HEX

#3f67ae

RGB

rgb(63, 103, 174)

HSL

hsl(218.4, 46.8%, 46.5%)

HSV / HSB

hsv(218.4, 63.8%, 68.2%)

CMYK

cmyk(63.8%, 40.8%, 0%, 31.8%)

LAB

lab(43.96, 8.94, -42.13)

LCH

lch(43.96, 43.07, 281.98)

OKLCH

oklch(52%, 0.1214, 261.04)

HWB

hwb(218.4, 24.7%, 31.8%)

Harmony colors

Complementary

#ae863f

Analogous

#3f9fae

#3f67ae

#4f3fae

Triadic

#3f67ae

#ae3f67

#67ae3f

Split-complementary

#3f67ae

#ae4f3f

#9fae3f

Tetradic

#3f67ae

#863fae

#ae863f

#67ae3f

Square

#3f67ae

#ae3f9f

#ae863f

#3fae4f

Shades

Color #3f67ae mixed toward black.

#355691

#2a4574

#203457

#15223a

#0b111d

Tints

Color #3f67ae mixed toward white.

#587ec3

#7998cf

#9bb2db

#bccce7

#dee5f3

Tones

Color #3f67ae mixed toward gray.

#486aa5

#526c9c

#5b6f92

#647189

#6d7480

Accessibility

Aa White text on this color

5.58:1

Aa Black text on this color

3.76:1

White text reads better on this background (5.58:1). That passes WCAG AA (≥4.5:1) for normal-size text, but not AAA.

Under color vision deficiencies

Protanopia

#5354a0 · ΔE 9.4

Deuteranopia

#514e9d · ΔE 11.1

Tritanopia

#429592 · ΔE 29.4

Achromatopsia

#686868 · ΔE 22

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

Code

CSS

background-color: #3f67ae;

Tailwind (arbitrary value)

bg-[#3f67ae]

Related colors

Cornflower Blue #6495ed

Light Steel Blue #b0c4de

Royal Blue #4169e1

Light Slate Gray #778899

Slate Gray #708090

Dodger Blue #1e90ff

Frequently asked questions

#3f67ae (#3f67ae) is rgb(63, 103, 174) in RGB.

No, #3f67ae 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 #3f67ae, or check how it holds up for accessibility.

Generate a palette → Check contrast