#3b7de3

Color #3b7de3

A vivid, highly saturated medium blue.

Closest named color Dodger Blue #1e90ff · ΔE 9.15 Nearest Tailwind class blue-500 #2b7fff · ΔE 2.9

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

Conversions

HEX

#3b7de3

RGB

rgb(59, 125, 227)

HSL

hsl(216.4, 75%, 56.1%)

HSV / HSB

hsv(216.4, 74%, 89%)

CMYK

cmyk(74%, 44.9%, 0%, 11%)

LAB

lab(53.1, 13.71, -57.9)

LCH

lch(53.1, 59.5, 283.32)

OKLCH

oklch(60%, 0.1691, 258.99)

HWB

hwb(216.4, 23.1%, 11%)

Harmony colors

Complementary

#e3a13b

Analogous

#3bd1e3

#3b7de3

#4d3be3

Triadic

#3b7de3

#e33b7d

#7de33b

Split-complementary

#3b7de3

#e34d3b

#d1e33b

Tetradic

#3b7de3

#a13be3

#e3a13b

#7de33b

Square

#3b7de3

#e33bd1

#e3a13b

#3be34d

Shades

Color #3b7de3 mixed toward black.

#1e64d1

#1850a7

#123c7d

#0c2853

#06142a

Tints

Color #3b7de3 mixed toward white.

#5c93e8

#7ca8ec

#9dbef1

#bed4f6

#dee9fa

Tones

Color #3b7de3 mixed toward gray.

#4980d5

#5783c7

#6586b9

#7389ab

#818c9d

Accessibility

Aa White text on this color

4.02:1

Aa Black text on this color

5.23:1

Black text reads better on this background (5.23:1). That passes WCAG AA (≥4.5:1) for normal-size text, but not AAA.

Under color vision deficiencies

Protanopia

#5f5fd0 · ΔE 13.3

Deuteranopia

#5b56cb · ΔE 15.8

Tritanopia

#40c0bc · ΔE 34.6

Achromatopsia

#7f7f7f · ΔE 25.5

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

Code

CSS

background-color: #3b7de3;

Tailwind (arbitrary value)

bg-[#3b7de3]

Related colors

Cornflower Blue #6495ed

Light Steel Blue #b0c4de

Light Slate Gray #778899

Slate Gray #708090

Dodger Blue #1e90ff

Alice Blue #f0f8ff

Frequently asked questions

#3b7de3 (#3b7de3) is rgb(59, 125, 227) in RGB.

No, #3b7de3 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 #3b7de3, or check how it holds up for accessibility.

Generate a palette → Check contrast