#3f7fee

Color #3f7fee

A vivid, highly saturated medium blue.

Closest named color Dodger Blue #1e90ff · ΔE 8.7 Nearest Tailwind class blue-500 #2b7fff · ΔE 1.7

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

Conversions

HEX

#3f7fee

RGB

rgb(63, 127, 238)

HSL

hsl(218.1, 83.7%, 59%)

HSV / HSB

hsv(218.1, 73.5%, 93.3%)

CMYK

cmyk(73.5%, 46.6%, 0%, 6.7%)

LAB

lab(54.45, 16.96, -61.87)

LCH

lch(54.45, 64.15, 285.33)

OKLCH

oklch(61.3%, 0.1799, 260.56)

HWB

hwb(218.1, 24.7%, 6.7%)

Harmony colors

Complementary

#eeae3f

Analogous

#3fd6ee

#3f7fee

#573fee

Triadic

#3f7fee

#ee3f7f

#7fee3f

Split-complementary

#3f7fee

#ee573f

#d6ee3f

Tetradic

#3f7fee

#ae3fee

#eeae3f

#7fee3f

Square

#3f7fee

#ee3fd6

#eeae3f

#3fee57

Shades

Color #3f7fee mixed toward black.

#1461e6

#104eb8

#0c3a8a

#08275c

#04132e

Tints

Color #3f7fee mixed toward white.

#5f94f1

#7faaf4

#9fbff6

#bfd4f9

#dfeafc

Tones

Color #3f7fee mixed toward gray.

#4e83df

#5c87d1

#6b8bc2

#798fb4

#8893a5

Accessibility

Aa White text on this color

3.83:1

Aa Black text on this color

5.48:1

Black text reads better on this background (5.48:1). That passes WCAG AA (≥4.5:1) for normal-size text, but not AAA.

Under color vision deficiencies

Protanopia

#6162da · ΔE 12.4

Deuteranopia

#5d58d5 · ΔE 15.4

Tritanopia

#44c8c4 · ΔE 36

Achromatopsia

#828282 · ΔE 26.3

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

Code

CSS

background-color: #3f7fee;

Tailwind (arbitrary value)

bg-[#3f7fee]

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

#3f7fee (#3f7fee) is rgb(63, 127, 238) in RGB.

No, #3f7fee 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 #3f7fee, or check how it holds up for accessibility.

Generate a palette → Check contrast