#3965aa

Color #3965aa

A moderately saturated medium blue.

Closest named color Steel Blue #4682b4 · ΔE 17.82 Nearest Tailwind class sky-700 #0069a8 · ΔE 6.1

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

Conversions

HEX

#3965aa

RGB

rgb(57, 101, 170)

HSL

hsl(216.6, 49.8%, 44.5%)

HSV / HSB

hsv(216.6, 66.5%, 66.7%)

CMYK

cmyk(66.5%, 40.6%, 0%, 33.3%)

LAB

lab(42.88, 7.69, -41.52)

LCH

lch(42.88, 42.23, 280.49)

OKLCH

oklch(51%, 0.1204, 259.08)

HWB

hwb(216.6, 22.4%, 33.3%)

Harmony colors

Complementary

#aa7e39

Analogous

#399eaa

#3965aa

#4539aa

Triadic

#3965aa

#aa3965

#65aa39

Split-complementary

#3965aa

#aa4539

#9eaa39

Tetradic

#3965aa

#7e39aa

#aa7e39

#65aa39

Square

#3965aa

#aa399e

#aa7e39

#39aa45

Shades

Color #3965aa mixed toward black.

#2f548e

#264371

#1c3355

#132239

#09111c

Tints

Color #3965aa mixed toward white.

#4e7cc4

#7296d0

#95b0db

#b8cbe7

#dce5f3

Tones

Color #3965aa mixed toward gray.

#4267a1

#4c6997

#556b8e

#5f6d84

#686f7b

Accessibility

Aa White text on this color

5.81:1

Aa Black text on this color

3.62:1

White text reads better on this background (5.81:1). That passes WCAG AA (≥4.5:1) for normal-size text, but not AAA.

Under color vision deficiencies

Protanopia

#50509d · ΔE 10.4

Deuteranopia

#4d4a99 · ΔE 11.9

Tritanopia

#3c918f · ΔE 28.5

Achromatopsia

#656565 · ΔE 21.8

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

Code

CSS

background-color: #3965aa;

Tailwind (arbitrary value)

bg-[#3965aa]

Related colors

Cornflower Blue #6495ed

Light Steel Blue #b0c4de

Light Slate Gray #778899

Slate Gray #708090

Dodger Blue #1e90ff

Royal Blue #4169e1

Frequently asked questions

#3965aa (#3965aa) is rgb(57, 101, 170) in RGB.

No, #3965aa 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.

Try it → Accessibility

Contrast Checker

Check the WCAG contrast ratio between any two colors, live, with AA/AAA pass-fail results.

Try it → Generators

Palette Generator

Generate complementary, analogous, triadic, split-complementary, tetradic, square, and monochromatic palettes from any base color.

Try it →

Build something with this color

Generate a full palette from #3965aa, or check how it holds up for accessibility.

Generate a palette → Check contrast