#2d3247

Color #2d3247

A muted dark blue.

Closest named color Charcoal #36454f · ΔE 11.63 Nearest Tailwind class slate-800 #1d293d · ΔE 4.5

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Conversions

HEX

#2d3247

RGB

rgb(45, 50, 71)

HSL

hsl(228.5, 22.4%, 22.7%)

HSV / HSB

hsv(228.5, 36.6%, 27.8%)

CMYK

cmyk(36.6%, 29.6%, 0%, 72.2%)

LAB

lab(21.18, 3.82, -13.73)

LCH

lch(21.18, 14.25, 285.55)

OKLCH

oklch(32.2%, 0.0382, 273.75)

HWB

hwb(228.5, 17.6%, 72.2%)

Harmony colors

Complementary

#47422d

Analogous

#2d3f47

#2d3247

#352d47

Triadic

#2d3247

#472d32

#32472d

Split-complementary

#2d3247

#47352d

#3f472d

Tetradic

#2d3247

#422d47

#47422d

#32472d

Square

#2d3247

#472d3f

#47422d

#2d4735

Shades

Color #2d3247 mixed toward black.

#252a3b

#1e212f

#161923

#0f1118

#07080c

Tints

Color #2d3247 mixed toward white.

#464e6f

#606b97

#868fb3

#afb4cc

#d7dae6

Tones

Color #2d3247 mixed toward gray.

#2f3345

#313543

#333640

#36373e

#38393c

Accessibility

Aa White text on this color

12.66:1

Aa Black text on this color

1.66:1

White text reads better on this background (12.66:1). That passes WCAG AAA (≥7:1) for normal-size text.

Under color vision deficiencies

Protanopia

#2f2f43 · ΔE 2.5

Deuteranopia

#2f2f42 · ΔE 2.5

Tritanopia

#2d3f3e · ΔE 15.9

Achromatopsia

#333333 · ΔE 11.1

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

Code

CSS

background-color: #2d3247;

Tailwind (arbitrary value)

bg-[#2d3247]

Related colors

Royal Blue #4169e1

Cornflower Blue #6495ed

Navy #000080

Lavender #e6e6fa

Blue #0000ff

Dark Blue #00008b

Frequently asked questions

#2d3247 (#2d3247) is rgb(45, 50, 71) in RGB.

No, #2d3247 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 #2d3247, or check how it holds up for accessibility.

Generate a palette → Check contrast