#304aba

Color #304aba

A moderately saturated medium blue.

Closest named color Slate Blue #6a5acd · ΔE 11.86 Nearest Tailwind class blue-800 #193cb8 · ΔE 4.2

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Conversions

HEX

#304aba

RGB

rgb(48, 74, 186)

HSL

hsl(228.7, 59%, 45.9%)

HSV / HSB

hsv(228.7, 74.2%, 72.9%)

CMYK

cmyk(74.2%, 60.2%, 0%, 27.1%)

LAB

lab(36.12, 29.81, -61.86)

LCH

lch(36.12, 68.67, 295.73)

OKLCH

oklch(46.1%, 0.1787, 268.36)

HWB

hwb(228.7, 18.8%, 27.1%)

Harmony colors

Complementary

#baa030

Analogous

#308fba

#304aba

#5b30ba

Triadic

#304aba

#ba304a

#4aba30

Split-complementary

#304aba

#ba5b30

#8fba30

Tetradic

#304aba

#a030ba

#baa030

#4aba30

Square

#304aba

#ba308f

#baa030

#30ba5b

Shades

Color #304aba mixed toward black.

#283e9b

#20317c

#18255d

#10193e

#080c1f

Tints

Color #304aba mixed toward white.

#4862d0

#6d81d9

#91a1e3

#b6c0ec

#dae0f6

Tones

Color #304aba mixed toward gray.

#3b51af

#4758a3

#536098

#5e678c

#6a6e81

Accessibility

Aa White text on this color

7.46:1

Aa Black text on this color

2.81:1

White text reads better on this background (7.46:1). That passes WCAG AAA (≥7:1) for normal-size text.

Under color vision deficiencies

Protanopia

#3d3da7 · ΔE 5.2

Deuteranopia

#3b39a3 · ΔE 6.3

Tritanopia

#329793 · ΔE 39

Achromatopsia

#555555 · ΔE 27

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

Code

CSS

background-color: #304aba;

Tailwind (arbitrary value)

bg-[#304aba]

Related colors

Royal Blue #4169e1

Cornflower Blue #6495ed

Navy #000080

Lavender #e6e6fa

Blue #0000ff

Dark Blue #00008b

Frequently asked questions

#304aba (#304aba) is rgb(48, 74, 186) in RGB.

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

Generate a palette → Check contrast