#3a4063

Color #3a4063

A muted dark blue.

Closest named color Charcoal #36454f · ΔE 17.19 Nearest Tailwind class slate-700 #314158 · ΔE 6.7

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Conversions

HEX

#3a4063

RGB

rgb(58, 64, 99)

HSL

hsl(231.2, 26.1%, 30.8%)

HSV / HSB

hsv(231.2, 41.4%, 38.8%)

CMYK

cmyk(41.4%, 35.4%, 0%, 61.2%)

LAB

lab(28.03, 7.42, -21.43)

LCH

lch(28.03, 22.68, 289.1)

OKLCH

oklch(38.2%, 0.0602, 275.72)

HWB

hwb(231.2, 22.7%, 61.2%)

Harmony colors

Complementary

#635d3a

Analogous

#3a5563

#3a4063

#493a63

Triadic

#3a4063

#633a40

#40633a

Split-complementary

#3a4063

#63493a

#55633a

Tetradic

#3a4063

#5d3a63

#635d3a

#40633a

Square

#3a4063

#633a55

#635d3a

#3a6349

Shades

Color #3a4063 mixed toward black.

#303553

#272b42

#1d2032

#131521

#0a0b11

Tints

Color #3a4063 mixed toward white.

#505888

#6b74a8

#9096be

#b5b9d4

#dadce9

Tones

Color #3a4063 mixed toward gray.

#3d4260

#41455c

#444759

#484a55

#4b4c52

Accessibility

Aa White text on this color

10.03:1

Aa Black text on this color

2.09:1

White text reads better on this background (10.03:1). That passes WCAG AAA (≥7:1) for normal-size text.

Under color vision deficiencies

Protanopia

#3d3d5c · ΔE 2.6

Deuteranopia

#3c3c5a · ΔE 2.9

Tritanopia

#3a5655 · ΔE 21.5

Achromatopsia

#424242 · ΔE 15.6

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

Code

CSS

background-color: #3a4063;

Tailwind (arbitrary value)

bg-[#3a4063]

Related colors

Royal Blue #4169e1

Navy #000080

Lavender #e6e6fa

Blue #0000ff

Dark Blue #00008b

Ghost White #f8f8ff

Frequently asked questions

#3a4063 (#3a4063) is rgb(58, 64, 99) in RGB.

No, #3a4063 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 #3a4063, or check how it holds up for accessibility.

Generate a palette → Check contrast