#4a66a7

Color #4a66a7

A muted medium blue.

Closest named color Steel Blue #4682b4 · ΔE 17.07 Nearest Tailwind class slate-500 #62748e · ΔE 8.5

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Conversions

HEX

#4a66a7

RGB

rgb(74, 102, 167)

HSL

hsl(221.9, 38.6%, 47.3%)

HSV / HSB

hsv(221.9, 55.7%, 65.5%)

CMYK

cmyk(55.7%, 38.9%, 0%, 34.5%)

LAB

lab(43.87, 9.41, -38.13)

LCH

lch(43.87, 39.27, 283.86)

OKLCH

oklch(51.9%, 0.1084, 265.24)

HWB

hwb(221.9, 29%, 34.5%)

Harmony colors

Complementary

#a78b4a

Analogous

#4a95a7

#4a66a7

#5d4aa7

Triadic

#4a66a7

#a74a66

#66a74a

Split-complementary

#4a66a7

#a75d4a

#95a74a

Tetradic

#4a66a7

#8b4aa7

#a78b4a

#66a74a

Square

#4a66a7

#a74a95

#a78b4a

#4aa75d

Shades

Color #4a66a7 mixed toward black.

#3e558b

#31446f

#253354

#192238

#0c111c

Tints

Color #4a66a7 mixed toward white.

#647eba

#8398c8

#a2b2d6

#c1cbe3

#e0e5f1

Tones

Color #4a66a7 mixed toward gray.

#52699f

#5a6c98

#616f90

#697288

#717680

Accessibility

Aa White text on this color

5.6:1

Aa Black text on this color

3.75:1

White text reads better on this background (5.6:1). That passes WCAG AA (≥4.5:1) for normal-size text, but not AAA.

Under color vision deficiencies

Protanopia

#57589a · ΔE 7.3

Deuteranopia

#565497 · ΔE 8.5

Tritanopia

#4c8f8d · ΔE 27.5

Achromatopsia

#686868 · ΔE 21.1

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

Code

CSS

background-color: #4a66a7;

Tailwind (arbitrary value)

bg-[#4a66a7]

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

#4a66a7 (#4a66a7) is rgb(74, 102, 167) in RGB.

No, #4a66a7 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 #4a66a7, or check how it holds up for accessibility.

Generate a palette → Check contrast