#3a3f4c

Color #3a3f4c

A nearly neutral, gray-leaning dark blue.

Closest named color Charcoal #36454f · ΔE 4.86 Nearest Tailwind class gray-700 #364153 · ΔE 2.9

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Conversions

HEX

#3a3f4c

RGB

rgb(58, 63, 76)

HSL

hsl(223.3, 13.4%, 26.3%)

HSV / HSB

hsv(223.3, 23.7%, 29.8%)

CMYK

cmyk(23.7%, 17.1%, 0%, 70.2%)

LAB

lab(26.67, 1.25, -8.57)

LCH

lch(26.67, 8.66, 278.3)

OKLCH

oklch(36.8%, 0.0234, 268.78)

HWB

hwb(223.3, 22.7%, 70.2%)

Harmony colors

Complementary

#4c473a

Analogous

#3a484c

#3a3f4c

#3e3a4c

Triadic

#3a3f4c

#4c3a3f

#3f4c3a

Split-complementary

#3a3f4c

#4c3e3a

#484c3a

Tetradic

#3a3f4c

#473a4c

#4c473a

#3f4c3a

Square

#3a3f4c

#4c3a48

#4c473a

#3a4c3e

Shades

Color #3a3f4c mixed toward black.

#30353f

#272a33

#1d2026

#131519

#0a0b0d

Tints

Color #3a3f4c mixed toward white.

#555d70

#717a92

#949bae

#b8bdc9

#dbdee4

Tones

Color #3a3f4c mixed toward gray.

#3c404b

#3d4049

#3f4148

#404246

#424245

Accessibility

Aa White text on this color

10.52:1

Aa Black text on this color

2:1

White text reads better on this background (10.52:1). That passes WCAG AAA (≥7:1) for normal-size text.

Under color vision deficiencies

Protanopia

#3c3c49 · ΔE 2.9

Deuteranopia

#3c3c48 · ΔE 2.7

Tritanopia

#3a4746 · ΔE 10.5

Achromatopsia

#3f3f3f · ΔE 7.3

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

Code

CSS

background-color: #3a3f4c;

Tailwind (arbitrary value)

bg-[#3a3f4c]

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

#3a3f4c (#3a3f4c) is rgb(58, 63, 76) in RGB.

No, #3a3f4c 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

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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 #3a3f4c, or check how it holds up for accessibility.

Generate a palette → Check contrast