#3f7fe2

Color #3f7fe2

A vivid, highly saturated medium blue.

Closest named color Dodger Blue #1e90ff · ΔE 9.44 Nearest Tailwind class blue-500 #2b7fff · ΔE 2.8

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

Conversions

HEX

#3f7fe2

RGB

rgb(63, 127, 226)

HSL

hsl(216.4, 73.8%, 56.7%)

HSV / HSB

hsv(216.4, 72.1%, 88.6%)

CMYK

cmyk(72.1%, 43.8%, 0%, 11.4%)

LAB

lab(53.73, 12.63, -56.32)

LCH

lch(53.73, 57.72, 282.64)

OKLCH

oklch(60.5%, 0.1642, 258.94)

HWB

hwb(216.4, 24.7%, 11.4%)

Harmony colors

Complementary

#e2a23f

Analogous

#3fd1e2

#3f7fe2

#503fe2

Triadic

#3f7fe2

#e23f7f

#7fe23f

Split-complementary

#3f7fe2

#e2503f

#d1e23f

Tetradic

#3f7fe2

#a23fe2

#e2a23f

#7fe23f

Square

#3f7fe2

#e23fd1

#e2a23f

#3fe250

Shades

Color #3f7fe2 mixed toward black.

#2066d1

#1951a8

#133d7e

#0d2954

#06142a

Tints

Color #3f7fe2 mixed toward white.

#5f95e7

#7faaec

#9fbff1

#bfd4f5

#dfeafa

Tones

Color #3f7fe2 mixed toward gray.

#4d82d4

#5a85c7

#6888b9

#758bac

#838e9e

Accessibility

Aa White text on this color

3.93:1

Aa Black text on this color

5.35:1

Black text reads better on this background (5.35:1). That passes WCAG AA (≥4.5:1) for normal-size text, but not AAA.

Under color vision deficiencies

Protanopia

#6162d0 · ΔE 13

Deuteranopia

#5d58cb · ΔE 15.9

Tritanopia

#44bfbc · ΔE 33.6

Achromatopsia

#808080 · ΔE 25.1

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

Code

CSS

background-color: #3f7fe2;

Tailwind (arbitrary value)

bg-[#3f7fe2]

Related colors

Cornflower Blue #6495ed

Light Steel Blue #b0c4de

Light Slate Gray #778899

Slate Gray #708090

Dodger Blue #1e90ff

Alice Blue #f0f8ff

Frequently asked questions

#3f7fe2 (#3f7fe2) is rgb(63, 127, 226) in RGB.

No, #3f7fe2 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.

Try it → Accessibility

Contrast Checker

Check the WCAG contrast ratio between any two colors, live, with AA/AAA pass-fail results.

Try it → Generators

Palette Generator

Generate complementary, analogous, triadic, split-complementary, tetradic, square, and monochromatic palettes from any base color.

Try it →

Build something with this color

Generate a full palette from #3f7fe2, or check how it holds up for accessibility.

Generate a palette → Check contrast