#3b5f6a

Color #3b5f6a

A muted dark cyan.

Closest named color Dark Slate Gray #2f4f4f · ΔE 9.73 Nearest Tailwind class cyan-800 #005f78 · ΔE 6.3

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Conversions

HEX

#3b5f6a

RGB

rgb(59, 95, 106)

HSL

hsl(194, 28.5%, 32.4%)

HSV / HSB

hsv(194, 44.3%, 41.6%)

CMYK

cmyk(44.3%, 10.4%, 0%, 58.4%)

LAB

lab(38.12, -9.7, -10.32)

LCH

lch(38.12, 14.16, 226.77)

OKLCH

oklch(46.3%, 0.0449, 219.22)

HWB

hwb(194, 23.1%, 58.4%)

Harmony colors

Complementary

#6a463b

Analogous

#3b6a5e

#3b5f6a

#3b486a

Triadic

#3b5f6a

#6a3b5f

#5f6a3b

Split-complementary

#3b5f6a

#6a3b48

#6a5e3b

Tetradic

#3b5f6a

#463b6a

#6a463b

#5f6a3b

Square

#3b5f6a

#5e3b6a

#6a463b

#486a3b

Shades

Color #3b5f6a mixed toward black.

#314f58

#273f47

#1e3035

#142023

#0a1012

Tints

Color #3b5f6a mixed toward white.

#50808f

#6b9ead

#90b6c1

#b5ced6

#dae7ea

Tones

Color #3b5f6a mixed toward gray.

#3f5d66

#435b62

#47595e

#4b575a

#4f5557

Accessibility

Aa White text on this color

6.93:1

Aa Black text on this color

3.03:1

White text reads better on this background (6.93:1). That passes WCAG AA (≥4.5:1) for normal-size text, but not AAA.

Under color vision deficiencies

Protanopia

#4d4d67 · ΔE 18.4

Deuteranopia

#4b4867 · ΔE 20.4

Tritanopia

#3d6565 · ΔE 6.5

Achromatopsia

#5a5a5a · ΔE 12.7

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

Code

CSS

background-color: #3b5f6a;

Tailwind (arbitrary value)

bg-[#3b5f6a]

Related colors

Light Blue #add8e6

Deep Sky Blue #00bfff

Sky Blue #87ceeb

Powder Blue #b0e0e6

Light Sky Blue #87cefa

Charcoal #36454f

Frequently asked questions

#3b5f6a (#3b5f6a) is rgb(59, 95, 106) in RGB.

No, #3b5f6a 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 #3b5f6a, or check how it holds up for accessibility.

Generate a palette → Check contrast