#3f6275

Color #3f6275

A muted dark blue.

Closest named color Charcoal #36454f · ΔE 13.68 Nearest Tailwind class cyan-800 #005f78 · ΔE 6.2

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Conversions

HEX

#3f6275

RGB

rgb(63, 98, 117)

HSL

hsl(201.1, 30%, 35.3%)

HSV / HSB

hsv(201.1, 46.2%, 45.9%)

CMYK

cmyk(46.2%, 16.2%, 0%, 54.1%)

LAB

lab(39.71, -7.05, -14.64)

LCH

lch(39.71, 16.25, 244.29)

OKLCH

oklch(47.7%, 0.0507, 233.02)

HWB

hwb(201.1, 24.7%, 54.1%)

Harmony colors

Complementary

#75523f

Analogous

#3f756d

#3f6275

#3f4775

Triadic

#3f6275

#753f62

#62753f

Split-complementary

#3f6275

#753f47

#756d3f

Tetradic

#3f6275

#523f75

#75523f

#62753f

Square

#3f6275

#6d3f75

#75523f

#47753f

Shades

Color #3f6275 mixed toward black.

#355262

#2a414e

#20313b

#152127

#0b1014

Tints

Color #3f6275 mixed toward white.

#528099

#709bb2

#94b4c5

#b8cdd9

#dbe6ec

Tones

Color #3f6275 mixed toward gray.

#446171

#485f6c

#4d5e68

#515d63

#565b5f

Accessibility

Aa White text on this color

6.53:1

Aa Black text on this color

3.22:1

White text reads better on this background (6.53:1). That passes WCAG AA (≥4.5:1) for normal-size text, but not AAA.

Under color vision deficiencies

Protanopia

#505171 · ΔE 16

Deuteranopia

#4e4c70 · ΔE 17.5

Tritanopia

#416d6c · ΔE 11.5

Achromatopsia

#5e5e5e · ΔE 12.8

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

Code

CSS

background-color: #3f6275;

Tailwind (arbitrary value)

bg-[#3f6275]

Related colors

Light Sky Blue #87cefa

Charcoal #36454f

Sky Blue #87ceeb

Deep Sky Blue #00bfff

Steel Blue #4682b4

Light Blue #add8e6

Frequently asked questions

#3f6275 (#3f6275) is rgb(63, 98, 117) in RGB.

No, #3f6275 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 #3f6275, or check how it holds up for accessibility.

Generate a palette → Check contrast