#304f96

Color #304f96

A moderately saturated dark blue.

Closest named color Dark Slate Blue #483d8b · ΔE 13.63 Nearest Tailwind class blue-900 #1c398e · ΔE 7

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Conversions

HEX

#304f96

RGB

rgb(48, 79, 150)

HSL

hsl(221.8, 51.5%, 38.8%)

HSV / HSB

hsv(221.8, 68%, 58.8%)

CMYK

cmyk(68%, 47.3%, 0%, 41.2%)

LAB

lab(34.85, 13.03, -42.44)

LCH

lch(34.85, 44.4, 287.07)

OKLCH

oklch(44.3%, 0.122, 264.26)

HWB

hwb(221.8, 18.8%, 41.2%)

Harmony colors

Complementary

#967730

Analogous

#308296

#304f96

#443096

Triadic

#304f96

#96304f

#4f9630

Split-complementary

#304f96

#964430

#829630

Tetradic

#304f96

#773096

#967730

#4f9630

Square

#304f96

#963082

#967730

#309644

Shades

Color #304f96 mixed toward black.

#28427d

#203564

#18274b

#101a32

#080d19

Tints

Color #304f96 mixed toward white.

#3d64bd

#6182cd

#89a1d9

#b0c0e6

#d8e0f2

Tones

Color #304f96 mixed toward gray.

#38528d

#415685

#49597c

#525c74

#5a606b

Accessibility

Aa White text on this color

7.82:1

Aa Black text on this color

2.68:1

White text reads better on this background (7.82:1). That passes WCAG AAA (≥7:1) for normal-size text.

Under color vision deficiencies

Protanopia

#404089 · ΔE 7.2

Deuteranopia

#3e3b86 · ΔE 8.5

Tritanopia

#327d7b · ΔE 29.3

Achromatopsia

#525252 · ΔE 22.4

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

Code

CSS

background-color: #304f96;

Tailwind (arbitrary value)

bg-[#304f96]

Related colors

Royal Blue #4169e1

Cornflower Blue #6495ed

Light Steel Blue #b0c4de

Light Slate Gray #778899

Slate Gray #708090

Dodger Blue #1e90ff

Frequently asked questions

#304f96 (#304f96) is rgb(48, 79, 150) in RGB.

No, #304f96 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 #304f96, or check how it holds up for accessibility.

Generate a palette → Check contrast