#4254a6

Color #4254a6

A moderately saturated medium blue.

Closest named color Dark Slate Blue #483d8b · ΔE 11.24 Nearest Tailwind class blue-800 #193cb8 · ΔE 8.2

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

Conversions

HEX

#4254a6

RGB

rgb(66, 84, 166)

HSL

hsl(229.2, 43.1%, 45.5%)

HSV / HSB

hsv(229.2, 60.2%, 65.1%)

CMYK

cmyk(60.2%, 49.4%, 0%, 34.9%)

LAB

lab(38.29, 18.88, -46.46)

LCH

lch(38.29, 50.15, 292.12)

OKLCH

oklch(47.5%, 0.1328, 271.21)

HWB

hwb(229.2, 25.9%, 34.9%)

Harmony colors

Complementary

#a69442

Analogous

#4286a6

#4254a6

#6242a6

Triadic

#4254a6

#a64254

#54a642

Split-complementary

#4254a6

#a66242

#86a642

Tetradic

#4254a6

#9442a6

#a69442

#54a642

Square

#4254a6

#a64286

#a69442

#42a662

Shades

Color #4254a6 mixed toward black.

#37468a

#2c386f

#212a53

#161c37

#0b0e1c

Tints

Color #4254a6 mixed toward white.

#596bbd

#7a89ca

#9ca6d7

#bdc4e5

#dee1f2

Tones

Color #4254a6 mixed toward gray.

#4a599e

#535f95

#5b648d

#636985

#6c6f7c

Accessibility

Aa White text on this color

6.88:1

Aa Black text on this color

3.05:1

White text reads better on this background (6.88:1). That passes WCAG AA (≥4.5:1) for normal-size text, but not AAA.

Under color vision deficiencies

Protanopia

#4a4b97 · ΔE 4.5

Deuteranopia

#494893 · ΔE 5.5

Tritanopia

#438a87 · ΔE 31.9

Achromatopsia

#5a5a5a · ΔE 23.8

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

Code

CSS

background-color: #4254a6;

Tailwind (arbitrary value)

bg-[#4254a6]

Related colors

Royal Blue #4169e1

Cornflower Blue #6495ed

Navy #000080

Lavender #e6e6fa

Blue #0000ff

Dark Blue #00008b

Frequently asked questions

#4254a6 (#4254a6) is rgb(66, 84, 166) in RGB.

No, #4254a6 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 #4254a6, or check how it holds up for accessibility.

Generate a palette → Check contrast