#3d4f8e

Color #3d4f8e

A muted dark blue.

Closest named color Dark Slate Blue #483d8b · ΔE 14.84 Nearest Tailwind class blue-900 #1c398e · ΔE 7.4

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Conversions

HEX

#3d4f8e

RGB

rgb(61, 79, 142)

HSL

hsl(226.7, 39.9%, 39.8%)

HSV / HSB

hsv(226.7, 57%, 55.7%)

CMYK

cmyk(57%, 44.4%, 0%, 44.3%)

LAB

lab(35.08, 12.71, -37.16)

LCH

lch(35.08, 39.27, 288.88)

OKLCH

oklch(44.5%, 0.1057, 269.73)

HWB

hwb(226.7, 23.9%, 44.3%)

Harmony colors

Complementary

#8e7c3d

Analogous

#3d778e

#3d4f8e

#543d8e

Triadic

#3d4f8e

#8e3d4f

#4f8e3d

Split-complementary

#3d4f8e

#8e543d

#778e3d

Tetradic

#3d4f8e

#7c3d8e

#8e7c3d

#4f8e3d

Square

#3d4f8e

#8e3d77

#8e7c3d

#3d8e54

Shades

Color #3d4f8e mixed toward black.

#334276

#29355f

#1e2747

#141a2f

#0a0d18

Tints

Color #3d4f8e mixed toward white.

#4c63b2

#7082c1

#94a1d1

#b7c0e0

#dbe0f0

Tones

Color #3d4f8e mixed toward gray.

#445387

#4a5680

#515a7a

#585e73

#5f626c

Accessibility

Aa White text on this color

7.76:1

Aa Black text on this color

2.71:1

White text reads better on this background (7.76:1). That passes WCAG AAA (≥7:1) for normal-size text.

Under color vision deficiencies

Protanopia

#454682 · ΔE 4.8

Deuteranopia

#44437f · ΔE 5.7

Tritanopia

#3e7875 · ΔE 27.9

Achromatopsia

#525252 · ΔE 21.2

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

Code

CSS

background-color: #3d4f8e;

Tailwind (arbitrary value)

bg-[#3d4f8e]

Related colors

Royal Blue #4169e1

Cornflower Blue #6495ed

Light Steel Blue #b0c4de

Navy #000080

Lavender #e6e6fa

Blue #0000ff

Frequently asked questions

#3d4f8e (#3d4f8e) is rgb(61, 79, 142) in RGB.

No, #3d4f8e 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 #3d4f8e, or check how it holds up for accessibility.

Generate a palette → Check contrast