#3d447a

Color #3d447a

A muted dark blue.

Closest named color Dark Slate Blue #483d8b · ΔE 16.54 Nearest Tailwind class blue-900 #1c398e · ΔE 6.9

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Conversions

HEX

#3d447a

RGB

rgb(61, 68, 122)

HSL

hsl(233.1, 33.3%, 35.9%)

HSV / HSB

hsv(233.1, 50%, 47.8%)

CMYK

cmyk(50%, 44.3%, 0%, 52.2%)

LAB

lab(30.71, 13.13, -31.75)

LCH

lch(30.71, 34.36, 292.47)

OKLCH

oklch(40.8%, 0.0904, 276.03)

HWB

hwb(233.1, 23.9%, 52.2%)

Harmony colors

Complementary

#7a733d

Analogous

#3d637a

#3d447a

#553d7a

Triadic

#3d447a

#7a3d44

#447a3d

Split-complementary

#3d447a

#7a553d

#637a3d

Tetradic

#3d447a

#733d7a

#7a733d

#447a3d

Square

#3d447a

#7a3d63

#7a733d

#3d7a55

Shades

Color #3d447a mixed toward black.

#333966

#292d51

#1f223d

#141729

#0a0b14

Tints

Color #3d447a mixed toward white.

#4f589e

#6e76b6

#9298c8

#b6bbdb

#dbdded

Tones

Color #3d447a mixed toward gray.

#424875

#474c70

#4c506b

#515466

#565861

Accessibility

Aa White text on this color

9.11:1

Aa Black text on this color

2.31:1

White text reads better on this background (9.11:1). That passes WCAG AAA (≥7:1) for normal-size text.

Under color vision deficiencies

Protanopia

#404070 · ΔE 2.8

Deuteranopia

#403f6d · ΔE 3.5

Tritanopia

#3d6765 · ΔE 26

Achromatopsia

#484848 · ΔE 20

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

Code

CSS

background-color: #3d447a;

Tailwind (arbitrary value)

bg-[#3d447a]

Related colors

Navy #000080

Lavender #e6e6fa

Blue #0000ff

Dark Blue #00008b

Ghost White #f8f8ff

Medium Blue #0000cd

Frequently asked questions

#3d447a (#3d447a) is rgb(61, 68, 122) in RGB.

No, #3d447a 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 #3d447a, or check how it holds up for accessibility.

Generate a palette → Check contrast