#2f3f5c

Color #2f3f5c

A muted dark blue.

Closest named color Charcoal #36454f · ΔE 12.84 Nearest Tailwind class slate-700 #314158 · ΔE 2.6

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Conversions

HEX

#2f3f5c

RGB

rgb(47, 63, 92)

HSL

hsl(218.7, 32.4%, 27.3%)

HSV / HSB

hsv(218.7, 48.9%, 36.1%)

CMYK

cmyk(48.9%, 31.5%, 0%, 63.9%)

LAB

lab(26.54, 2.49, -19.29)

LCH

lch(26.54, 19.45, 277.36)

OKLCH

oklch(36.7%, 0.0545, 261.88)

HWB

hwb(218.7, 18.4%, 63.9%)

Harmony colors

Complementary

#5c4c2f

Analogous

#2f565c

#2f3f5c

#362f5c

Triadic

#2f3f5c

#5c2f3f

#3f5c2f

Split-complementary

#2f3f5c

#5c362f

#565c2f

Tetradic

#2f3f5c

#4c2f5c

#5c4c2f

#3f5c2f

Square

#2f3f5c

#5c2f56

#5c4c2f

#2f5c36

Shades

Color #2f3f5c mixed toward black.

#27354d

#1f2a3d

#18202e

#10151f

#080b0f

Tints

Color #2f3f5c mixed toward white.

#445b85

#5b78ab

#849ac0

#adbbd5

#d6ddea

Tones

Color #2f3f5c mixed toward gray.

#334058

#374155

#3a4251

#3e434d

#424549

Accessibility

Aa White text on this color

10.57:1

Aa Black text on this color

1.99:1

White text reads better on this background (10.57:1). That passes WCAG AAA (≥7:1) for normal-size text.

Under color vision deficiencies

Protanopia

#373756 · ΔE 6.6

Deuteranopia

#363455 · ΔE 7.7

Tritanopia

#305150 · ΔE 18.6

Achromatopsia

#3f3f3f · ΔE 13.6

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

Code

CSS

background-color: #2f3f5c;

Tailwind (arbitrary value)

bg-[#2f3f5c]

Related colors

Cornflower Blue #6495ed

Light Steel Blue #b0c4de

Royal Blue #4169e1

Light Slate Gray #778899

Slate Gray #708090

Dodger Blue #1e90ff

Frequently asked questions

#2f3f5c (#2f3f5c) is rgb(47, 63, 92) in RGB.

No, #2f3f5c 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 #2f3f5c, or check how it holds up for accessibility.

Generate a palette → Check contrast