#3f6f7d

Color #3f6f7d

A muted dark cyan.

Closest named color Slate Gray #708090 · ΔE 13.52 Nearest Tailwind class cyan-700 #007595 · ΔE 6.5

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Conversions

HEX

#3f6f7d

RGB

rgb(63, 111, 125)

HSL

hsl(193.5, 33%, 36.9%)

HSV / HSB

hsv(193.5, 49.6%, 49%)

CMYK

cmyk(49.6%, 11.2%, 0%, 51%)

LAB

lab(44.1, -12.21, -12.81)

LCH

lch(44.1, 17.7, 226.37)

OKLCH

oklch(51.3%, 0.0566, 218.69)

HWB

hwb(193.5, 24.7%, 51%)

Harmony colors

Complementary

#7d4d3f

Analogous

#3f7d6c

#3f6f7d

#3f507d

Triadic

#3f6f7d

#7d3f6f

#6f7d3f

Split-complementary

#3f6f7d

#7d3f50

#7d6c3f

Tetradic

#3f6f7d

#4d3f7d

#7d4d3f

#6f7d3f

Square

#3f6f7d

#6c3f7d

#7d4d3f

#507d3f

Shades

Color #3f6f7d mixed toward black.

#355d68

#2a4a53

#20383f

#15252a

#0b1315

Tints

Color #3f6f7d mixed toward white.

#518fa1

#70a7b7

#94bdc9

#b8d3db

#dbe9ed

Tones

Color #3f6f7d mixed toward gray.

#446c78

#496973

#4f676e

#546468

#596163

Accessibility

Aa White text on this color

5.55:1

Aa Black text on this color

3.78:1

White text reads better on this background (5.55:1). That passes WCAG AA (≥4.5:1) for normal-size text, but not AAA.

Under color vision deficiencies

Protanopia

#58587a · ΔE 20.8

Deuteranopia

#555179 · ΔE 22.4

Tritanopia

#427777 · ΔE 7.6

Achromatopsia

#686868 · ΔE 14.8

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

Code

CSS

background-color: #3f6f7d;

Tailwind (arbitrary value)

bg-[#3f6f7d]

Related colors

Light Blue #add8e6

Deep Sky Blue #00bfff

Sky Blue #87ceeb

Powder Blue #b0e0e6

Light Sky Blue #87cefa

Charcoal #36454f

Frequently asked questions

#3f6f7d (#3f6f7d) is rgb(63, 111, 125) in RGB.

No, #3f6f7d 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 #3f6f7d, or check how it holds up for accessibility.

Generate a palette → Check contrast