#3a758e

Color #3a758e

A moderately saturated dark cyan.

Closest named color Slate Gray #708090 · ΔE 14.4 Nearest Tailwind class cyan-700 #007595 · ΔE 3.5

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Conversions

HEX

#3a758e

RGB

rgb(58, 117, 142)

HSL

hsl(197.9, 42%, 39.2%)

HSV / HSB

hsv(197.9, 59.2%, 55.7%)

CMYK

cmyk(59.2%, 17.6%, 0%, 44.3%)

LAB

lab(46.41, -11.48, -19.44)

LCH

lch(46.41, 22.58, 239.44)

OKLCH

oklch(53.3%, 0.0727, 228.07)

HWB

hwb(197.9, 22.7%, 44.3%)

Harmony colors

Complementary

#8e533a

Analogous

#3a8e7d

#3a758e

#3a4b8e

Triadic

#3a758e

#8e3a75

#758e3a

Split-complementary

#3a758e

#8e3a4b

#8e7d3a

Tetradic

#3a758e

#533a8e

#8e533a

#758e3a

Square

#3a758e

#7d3a8e

#8e533a

#4b8e3a

Shades

Color #3a758e mixed toward black.

#306176

#274e5f

#1d3a47

#13272f

#0a1318

Tints

Color #3a758e mixed toward white.

#4993b3

#6ca9c3

#91bfd2

#b6d4e1

#daeaf0

Tones

Color #3a758e mixed toward gray.

#417287

#486f80

#4f6c79

#566a72

#5d676b

Accessibility

Aa White text on this color

5.1:1

Aa Black text on this color

4.12:1

White text reads better on this background (5.1:1). That passes WCAG AA (≥4.5:1) for normal-size text, but not AAA.

Under color vision deficiencies

Protanopia

#595a88 · ΔE 19.2

Deuteranopia

#565187 · ΔE 20.7

Tritanopia

#3f8483 · ΔE 13

Achromatopsia

#6e6e6e · ΔE 16.3

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

Code

CSS

background-color: #3a758e;

Tailwind (arbitrary value)

bg-[#3a758e]

Related colors

Sky Blue #87ceeb

Deep Sky Blue #00bfff

Light Blue #add8e6

Light Sky Blue #87cefa

Charcoal #36454f

Steel Blue #4682b4

Frequently asked questions

#3a758e (#3a758e) is rgb(58, 117, 142) in RGB.

No, #3a758e is not one of the 216 web-safe colors — for that, every RGB channel would have to be a multiple of 51.

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 #3a758e, or check how it holds up for accessibility.

Generate a palette → Check contrast