#306acd

Color #306acd

A moderately saturated medium blue.

Closest named color Royal Blue #4169e1 · ΔE 13.34 Nearest Tailwind class blue-600 #155dfc · ΔE 7.1

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

Conversions

HEX

#306acd

RGB

rgb(48, 106, 205)

HSL

hsl(217.8, 62.1%, 49.6%)

HSV / HSB

hsv(217.8, 76.6%, 80.4%)

CMYK

cmyk(76.6%, 48.3%, 0%, 19.6%)

LAB

lab(46.1, 16.17, -56.71)

LCH

lch(46.1, 58.97, 285.91)

OKLCH

oklch(54.1%, 0.1653, 260.39)

HWB

hwb(217.8, 18.8%, 19.6%)

Harmony colors

Complementary

#cd9330

Analogous

#30b9cd

#306acd

#4430cd

Triadic

#306acd

#cd306a

#6acd30

Split-complementary

#306acd

#cd4430

#b9cd30

Tetradic

#306acd

#9330cd

#cd9330

#6acd30

Square

#306acd

#cd30b9

#cd9330

#30cd44

Shades

Color #306acd mixed toward black.

#2858ab

#204789

#183567

#102344

#081222

Tints

Color #306acd mixed toward white.

#5183d6

#749bdf

#97b4e7

#bacdef

#dce6f7

Tones

Color #306acd mixed toward gray.

#3d6dc0

#4a71b3

#5774a6

#647899

#717b8c

Accessibility

Aa White text on this color

5.16:1

Aa Black text on this color

4.07:1

White text reads better on this background (5.16:1). That passes WCAG AA (≥4.5:1) for normal-size text, but not AAA.

Under color vision deficiencies

Protanopia

#4f50bb · ΔE 11.2

Deuteranopia

#4c48b6 · ΔE 13.4

Tritanopia

#35aba7 · ΔE 35.4

Achromatopsia

#6d6d6d · ΔE 25.4

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

Code

CSS

background-color: #306acd;

Tailwind (arbitrary value)

bg-[#306acd]

Related colors

Cornflower Blue #6495ed

Light Steel Blue #b0c4de

Royal Blue #4169e1

Light Slate Gray #778899

Slate Gray #708090

Dodger Blue #1e90ff

Frequently asked questions

#306acd (#306acd) is rgb(48, 106, 205) in RGB.

No, #306acd 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 #306acd, or check how it holds up for accessibility.

Generate a palette → Check contrast