#3d4b8a

Color #3d4b8a

A muted dark blue.

Closest named color Dark Slate Blue #483d8b · ΔE 13.46 Nearest Tailwind class blue-900 #1c398e · ΔE 6.5

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Conversions

HEX

#3d4b8a

RGB

rgb(61, 75, 138)

HSL

hsl(229.1, 38.7%, 39%)

HSV / HSB

hsv(229.1, 55.8%, 54.1%)

CMYK

cmyk(55.8%, 45.7%, 0%, 45.9%)

LAB

lab(33.69, 13.95, -36.93)

LCH

lch(33.69, 39.48, 290.69)

OKLCH

oklch(43.4%, 0.1051, 271.91)

HWB

hwb(229.1, 23.9%, 45.9%)

Harmony colors

Complementary

#8a7c3d

Analogous

#3d718a

#3d4b8a

#553d8a

Triadic

#3d4b8a

#8a3d4b

#4b8a3d

Split-complementary

#3d4b8a

#8a553d

#718a3d

Tetradic

#3d4b8a

#7c3d8a

#8a7c3d

#4b8a3d

Square

#3d4b8a

#8a3d71

#8a7c3d

#3d8a55

Shades

Color #3d4b8a mixed toward black.

#333e73

#29325c

#1e2545

#14192e

#0a0c17

Tints

Color #3d4b8a mixed toward white.

#4d5eae

#6f7ebf

#939ecf

#b7bedf

#dbdfef

Tones

Color #3d4b8a mixed toward gray.

#434f84

#4a537d

#505777

#575b70

#5d5f6a

Accessibility

Aa White text on this color

8.17:1

Aa Black text on this color

2.57:1

White text reads better on this background (8.17:1). That passes WCAG AAA (≥7:1) for normal-size text.

Under color vision deficiencies

Protanopia

#43447e · ΔE 3.9

Deuteranopia

#43427b · ΔE 4.8

Tritanopia

#3e7472 · ΔE 27.5

Achromatopsia

#4f4f4f · ΔE 21.4

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

Code

CSS

background-color: #3d4b8a;

Tailwind (arbitrary value)

bg-[#3d4b8a]

Related colors

Royal Blue #4169e1

Cornflower Blue #6495ed

Navy #000080

Lavender #e6e6fa

Blue #0000ff

Dark Blue #00008b

Frequently asked questions

#3d4b8a (#3d4b8a) is rgb(61, 75, 138) in RGB.

No, #3d4b8a 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 #3d4b8a, or check how it holds up for accessibility.

Generate a palette → Check contrast