#3f7ae1

Color #3f7ae1

A vivid, highly saturated medium blue.

Closest named color Dodger Blue #1e90ff · ΔE 10.37 Nearest Tailwind class blue-500 #2b7fff · ΔE 3.5

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

Conversions

HEX

#3f7ae1

RGB

rgb(63, 122, 225)

HSL

hsl(218.1, 73%, 56.5%)

HSV / HSB

hsv(218.1, 72%, 88.2%)

CMYK

cmyk(72%, 45.8%, 0%, 11.8%)

LAB

lab(52.3, 15.35, -58.06)

LCH

lch(52.3, 60.05, 284.81)

OKLCH

oklch(59.4%, 0.1686, 260.65)

HWB

hwb(218.1, 24.7%, 11.8%)

Harmony colors

Complementary

#e1a63f

Analogous

#3fcbe1

#3f7ae1

#553fe1

Triadic

#3f7ae1

#e13f7a

#7ae13f

Split-complementary

#3f7ae1

#e1553f

#cbe13f

Tetradic

#3f7ae1

#a63fe1

#e1a63f

#7ae13f

Square

#3f7ae1

#e13fcb

#e1a63f

#3fe155

Shades

Color #3f7ae1 mixed toward black.

#2060d0

#1a4da6

#133a7d

#0d2753

#06132a

Tints

Color #3f7ae1 mixed toward white.

#5f90e6

#7fa6eb

#9fbdf0

#bfd3f5

#dfe9fa

Tones

Color #3f7ae1 mixed toward gray.

#4d7ed4

#5a81c6

#6885b9

#7589ab

#838c9e

Accessibility

Aa White text on this color

4.13:1

Aa Black text on this color

5.08:1

Black text reads better on this background (5.08:1). That passes WCAG AA (≥4.5:1) for normal-size text, but not AAA.

Under color vision deficiencies

Protanopia

#5e5fce · ΔE 11.9

Deuteranopia

#5b56c9 · ΔE 14.6

Tritanopia

#43bdb9 · ΔE 34.9

Achromatopsia

#7d7d7d · ΔE 25.6

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

Code

CSS

background-color: #3f7ae1;

Tailwind (arbitrary value)

bg-[#3f7ae1]

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

#3f7ae1 (#3f7ae1) is rgb(63, 122, 225) in RGB.

No, #3f7ae1 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 #3f7ae1, or check how it holds up for accessibility.

Generate a palette → Check contrast