#3f80c0

Color #3f80c0

A moderately saturated medium blue.

Closest named color Steel Blue #4682b4 · ΔE 8.39 Nearest Tailwind class sky-600 #0084d1 · ΔE 3.7

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

Conversions

HEX

#3f80c0

RGB

rgb(63, 128, 192)

HSL

hsl(209.8, 50.6%, 50%)

HSV / HSB

hsv(209.8, 67.2%, 75.3%)

CMYK

cmyk(67.2%, 33.3%, 0%, 24.7%)

LAB

lab(52.17, -0.07, -39.55)

LCH

lch(52.17, 39.55, 269.9)

OKLCH

oklch(58.7%, 0.1191, 250.27)

HWB

hwb(209.8, 24.7%, 24.7%)

Harmony colors

Complementary

#c07f3f

Analogous

#3fc0c0

#3f80c0

#3f3fc0

Triadic

#3f80c0

#c03f80

#80c03f

Split-complementary

#3f80c0

#c03f3f

#c0c03f

Tetradic

#3f80c0

#7f3fc0

#c07f3f

#80c03f

Square

#3f80c0

#c03fc0

#c07f3f

#3fc03f

Shades

Color #3f80c0 mixed toward black.

#346ba0

#2a5580

#1f4060

#152b40

#0a1520

Tints

Color #3f80c0 mixed toward white.

#5f95cb

#7faad5

#9fbfe0

#bfd5ea

#dfeaf5

Tones

Color #3f80c0 mixed toward gray.

#4a80b5

#5480ab

#5f80a0

#6a8095

#75808a

Accessibility

Aa White text on this color

4.15:1

Aa Black text on this color

5.06:1

Black text reads better on this background (5.06:1). That passes WCAG AA (≥4.5:1) for normal-size text, but not AAA.

Under color vision deficiencies

Protanopia

#6262b3 · ΔE 15.4

Deuteranopia

#5e59b0 · ΔE 17.7

Tritanopia

#44a8a6 · ΔE 25.5

Achromatopsia

#7c7c7c · ΔE 20.9

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

Code

CSS

background-color: #3f80c0;

Tailwind (arbitrary value)

bg-[#3f80c0]

Related colors

Light Slate Gray #778899

Slate Gray #708090

Dodger Blue #1e90ff

Alice Blue #f0f8ff

Steel Blue #4682b4

Light Steel Blue #b0c4de

Frequently asked questions

#3f80c0 (#3f80c0) is rgb(63, 128, 192) in RGB.

No, #3f80c0 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 #3f80c0, or check how it holds up for accessibility.

Generate a palette → Check contrast