#3d77d7

Color #3d77d7

A moderately saturated medium blue.

Closest named color Dodger Blue #1e90ff · ΔE 12.58 Nearest Tailwind class blue-500 #2b7fff · ΔE 5

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Conversions

HEX

#3d77d7

RGB

rgb(61, 119, 215)

HSL

hsl(217.4, 65.8%, 54.1%)

HSV / HSB

hsv(217.4, 71.6%, 84.3%)

CMYK

cmyk(71.6%, 44.7%, 0%, 15.7%)

LAB

lab(50.79, 13.33, -54.84)

LCH

lch(50.79, 56.44, 283.66)

OKLCH

oklch(58%, 0.1595, 259.92)

HWB

hwb(217.4, 23.9%, 15.7%)

Harmony colors

Complementary

#d79d3d

Analogous

#3dc4d7

#3d77d7

#503dd7

Triadic

#3d77d7

#d73d77

#77d73d

Split-complementary

#3d77d7

#d7503d

#c4d73d

Tetradic

#3d77d7

#9d3dd7

#d79d3d

#77d73d

Square

#3d77d7

#d73dc4

#d79d3d

#3dd750

Shades

Color #3d77d7 mixed toward black.

#2760bf

#1f4d98

#183a72

#10274c

#081326

Tints

Color #3d77d7 mixed toward white.

#5d8ede

#7ea4e4

#9ebbeb

#bed2f2

#dfe8f8

Tones

Color #3d77d7 mixed toward gray.

#4a7aca

#577dbd

#6380b0

#7084a4

#7d8797

Accessibility

Aa White text on this color

4.36:1

Aa Black text on this color

4.82:1

Black text reads better on this background (4.82:1). That passes WCAG AA (≥4.5:1) for normal-size text, but not AAA.

Under color vision deficiencies

Protanopia

#5c5cc5 · ΔE 12.2

Deuteranopia

#5854c1 · ΔE 14.3

Tritanopia

#41b6b2 · ΔE 33.9

Achromatopsia

#797979 · ΔE 24.9

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

Code

CSS

background-color: #3d77d7;

Tailwind (arbitrary value)

bg-[#3d77d7]

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

#3d77d7 (#3d77d7) is rgb(61, 119, 215) in RGB.

No, #3d77d7 is not one of the 216 web-safe colors — for that, every RGB channel would have to be a multiple of 51.

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 #3d77d7, or check how it holds up for accessibility.

Generate a palette → Check contrast