#3f7adc

Color #3f7adc

A moderately saturated medium blue.

Closest named color Dodger Blue #1e90ff · ΔE 11.23 Nearest Tailwind class blue-500 #2b7fff · ΔE 3.9

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Conversions

HEX

#3f7adc

RGB

rgb(63, 122, 220)

HSL

hsl(217.5, 69.2%, 55.5%)

HSV / HSB

hsv(217.5, 71.4%, 86.3%)

CMYK

cmyk(71.4%, 44.5%, 0%, 13.7%)

LAB

lab(52, 13.55, -55.73)

LCH

lch(52, 57.35, 283.67)

OKLCH

oklch(59%, 0.1621, 259.98)

HWB

hwb(217.5, 24.7%, 13.7%)

Harmony colors

Complementary

#dca13f

Analogous

#3fc8dc

#3f7adc

#533fdc

Triadic

#3f7adc

#dc3f7a

#7adc3f

Split-complementary

#3f7adc

#dc533f

#c8dc3f

Tetradic

#3f7adc

#a13fdc

#dca13f

#7adc3f

Square

#3f7adc

#dc3fc8

#dca13f

#3fdc53

Shades

Color #3f7adc mixed toward black.

#2462c8

#1d4ea0

#163b78

#0f2750

#071428

Tints

Color #3f7adc mixed toward white.

#5f90e2

#7fa6e8

#9fbcee

#bfd3f3

#dfe9f9

Tones

Color #3f7adc mixed toward gray.

#4c7dcf

#5980c2

#6684b5

#7387a8

#808a9b

Accessibility

Aa White text on this color

4.18:1

Aa Black text on this color

5.03:1

Black text reads better on this background (5.03:1). That passes WCAG AA (≥4.5:1) for normal-size text, but not AAA.

Under color vision deficiencies

Protanopia

#5e5fca · ΔE 12.2

Deuteranopia

#5b56c5 · ΔE 14.8

Tritanopia

#43bab6 · ΔE 34

Achromatopsia

#7c7c7c · ΔE 25.1

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

Code

CSS

background-color: #3f7adc;

Tailwind (arbitrary value)

bg-[#3f7adc]

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

#3f7adc (#3f7adc) is rgb(63, 122, 220) in RGB.

No, #3f7adc 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 #3f7adc, or check how it holds up for accessibility.

Generate a palette → Check contrast