#3a4451

Color #3a4451

A muted dark blue.

Closest named color Charcoal #36454f · ΔE 2.88 Nearest Tailwind class gray-700 #364153 · ΔE 2.7

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Conversions

HEX

#3a4451

RGB

rgb(58, 68, 81)

HSL

hsl(213.9, 16.5%, 27.3%)

HSV / HSB

hsv(213.9, 28.4%, 31.8%)

CMYK

cmyk(28.4%, 16%, 0%, 68.2%)

LAB

lab(28.45, -0.62, -9.14)

LCH

lch(28.45, 9.16, 266.12)

OKLCH

oklch(38.3%, 0.0259, 255)

HWB

hwb(213.9, 22.7%, 68.2%)

Harmony colors

Complementary

#51473a

Analogous

#3a5051

#3a4451

#3c3a51

Triadic

#3a4451

#513a44

#44513a

Split-complementary

#3a4451

#513c3a

#50513a

Tetradic

#3a4451

#473a51

#51473a

#44513a

Square

#3a4451

#513a50

#51473a

#3a513c

Shades

Color #3a4451 mixed toward black.

#303944

#272d36

#1d2229

#13171b

#0a0b0e

Tints

Color #3a4451 mixed toward white.

#546275

#6f8198

#93a0b2

#b7c0cb

#dbdfe5

Tones

Color #3a4451 mixed toward gray.

#3c444f

#3e454d

#40454b

#424549

#444548

Accessibility

Aa White text on this color

9.88:1

Aa Black text on this color

2.13:1

White text reads better on this background (9.88:1). That passes WCAG AAA (≥7:1) for normal-size text.

Under color vision deficiencies

Protanopia

#3f3f4e · ΔE 6

Deuteranopia

#3e3d4d · ΔE 6.9

Tritanopia

#3b4c4b · ΔE 10

Achromatopsia

#434343 · ΔE 7.6

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

Code

CSS

background-color: #3a4451;

Tailwind (arbitrary value)

bg-[#3a4451]

Related colors

Light Steel Blue #b0c4de

Light Slate Gray #778899

Slate Gray #708090

Dodger Blue #1e90ff

Cornflower Blue #6495ed

Alice Blue #f0f8ff

Frequently asked questions

#3a4451 (#3a4451) is rgb(58, 68, 81) in RGB.

No, #3a4451 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 #3a4451, or check how it holds up for accessibility.

Generate a palette → Check contrast