#3a77db

Color #3a77db

A moderately saturated medium blue.

Closest named color Dodger Blue #1e90ff · ΔE 11.54 Nearest Tailwind class blue-500 #2b7fff · ΔE 4.7

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

Conversions

HEX

#3a77db

RGB

rgb(58, 119, 219)

HSL

hsl(217.3, 69.1%, 54.3%)

HSV / HSB

hsv(217.3, 73.5%, 85.9%)

CMYK

cmyk(73.5%, 45.7%, 0%, 14.1%)

LAB

lab(50.93, 14.39, -56.89)

LCH

lch(50.93, 58.68, 284.19)

OKLCH

oklch(58.2%, 0.1657, 259.82)

HWB

hwb(217.3, 22.7%, 14.1%)

Harmony colors

Complementary

#db9e3a

Analogous

#3ac7db

#3a77db

#4e3adb

Triadic

#3a77db

#db3a77

#77db3a

Split-complementary

#3a77db

#db4e3a

#c7db3a

Tetradic

#3a77db

#9e3adb

#db9e3a

#77db3a

Square

#3a77db

#db3ac7

#db9e3a

#3adb4e

Shades

Color #3a77db mixed toward black.

#2460c3

#1d4d9c

#153a75

#0e264e

#071327

Tints

Color #3a77db mixed toward white.

#5b8ee1

#7ca4e7

#9cbbed

#bdd2f3

#dee8f9

Tones

Color #3a77db mixed toward gray.

#477ace

#557dc0

#6281b3

#7084a5

#7d8798

Accessibility

Aa White text on this color

4.34:1

Aa Black text on this color

4.84:1

Black text reads better on this background (4.84:1). That passes WCAG AA (≥4.5:1) for normal-size text, but not AAA.

Under color vision deficiencies

Protanopia

#5b5bc9 · ΔE 12.4

Deuteranopia

#5752c4 · ΔE 14.9

Tritanopia

#3fb8b5 · ΔE 34.3

Achromatopsia

#797979 · ΔE 25.3

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

Code

CSS

background-color: #3a77db;

Tailwind (arbitrary value)

bg-[#3a77db]

Related colors

Cornflower Blue #6495ed

Light Steel Blue #b0c4de

Light Slate Gray #778899

Slate Gray #708090

Royal Blue #4169e1

Dodger Blue #1e90ff

Frequently asked questions

#3a77db (#3a77db) is rgb(58, 119, 219) in RGB.

No, #3a77db 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 #3a77db, or check how it holds up for accessibility.

Generate a palette → Check contrast