#3a7583

Color #3a7583

A muted dark cyan.

Closest named color Slate Gray #708090 · ΔE 14.84 Nearest Tailwind class cyan-700 #007595 · ΔE 6.1

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Conversions

HEX

#3a7583

RGB

rgb(58, 117, 131)

HSL

hsl(191.5, 38.6%, 37.1%)

HSV / HSB

hsv(191.5, 55.7%, 51.4%)

CMYK

cmyk(55.7%, 10.7%, 0%, 48.6%)

LAB

lab(45.99, -14.96, -13.55)

LCH

lch(45.99, 20.18, 222.17)

OKLCH

oklch(52.8%, 0.065, 215.23)

HWB

hwb(191.5, 22.7%, 48.6%)

Harmony colors

Complementary

#83483a

Analogous

#3a836d

#3a7583

#3a5183

Triadic

#3a7583

#833a75

#75833a

Split-complementary

#3a7583

#833a51

#836d3a

Tetradic

#3a7583

#483a83

#83483a

#75833a

Square

#3a7583

#6d3a83

#83483a

#51833a

Shades

Color #3a7583 mixed toward black.

#30626d

#274e57

#1d3b42

#13272c

#0a1416

Tints

Color #3a7583 mixed toward white.

#4b96a8

#6baebd

#90c2ce

#b5d6de

#daebef

Tones

Color #3a7583 mixed toward gray.

#40717d

#466e77

#4c6a71

#52666b

#596265

Accessibility

Aa White text on this color

5.18:1

Aa Black text on this color

4.05:1

White text reads better on this background (5.18:1). That passes WCAG AA (≥4.5:1) for normal-size text, but not AAA.

Under color vision deficiencies

Protanopia

#595a80 · ΔE 22.3

Deuteranopia

#56517f · ΔE 24.1

Tritanopia

#3f7d7d · ΔE 7.2

Achromatopsia

#6d6d6d · ΔE 16.4

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

Code

CSS

background-color: #3a7583;

Tailwind (arbitrary value)

bg-[#3a7583]

Related colors

Light Blue #add8e6

Deep Sky Blue #00bfff

Powder Blue #b0e0e6

Sky Blue #87ceeb

Cadet Blue #5f9ea0

Dark Turquoise #00ced1

Frequently asked questions

#3a7583 (#3a7583) is rgb(58, 117, 131) in RGB.

No, #3a7583 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

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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 #3a7583, or check how it holds up for accessibility.

Generate a palette → Check contrast