#2d343f

Color #2d343f

A muted dark blue.

Closest named color Charcoal #36454f · ΔE 7.65 Nearest Tailwind class gray-800 #1e2939 · ΔE 4.5

Open in Palette generator Color wheel Color mixer Contrast checker Blindness simulator Gradient

Conversions

HEX

#2d343f

RGB

rgb(45, 52, 63)

HSL

hsl(216.7, 16.7%, 21.2%)

HSV / HSB

hsv(216.7, 28.6%, 24.7%)

CMYK

cmyk(28.6%, 17.5%, 0%, 75.3%)

LAB

lab(21.48, 0.03, -7.87)

LCH

lch(21.48, 7.87, 270.22)

OKLCH

oklch(32.3%, 0.0219, 259.46)

HWB

hwb(216.7, 17.6%, 75.3%)

Harmony colors

Complementary

#3f382d

Analogous

#2d3d3f

#2d343f

#2f2d3f

Triadic

#2d343f

#3f2d34

#343f2d

Split-complementary

#2d343f

#3f2f2d

#3d3f2d

Tetradic

#2d343f

#382d3f

#3f382d

#343f2d

Square

#2d343f

#3f2d3d

#3f382d

#2d3f2f

Shades

Color #2d343f mixed toward black.

#262b35

#1e232a

#171a20

#0f1115

#08090b

Tints

Color #2d343f mixed toward white.

#495466

#65758d

#8a97ab

#b1bac7

#d8dce3

Tones

Color #2d343f mixed toward gray.

#2f343e

#30353c

#32353b

#333539

#353638

Accessibility

Aa White text on this color

12.54:1

Aa Black text on this color

1.67:1

White text reads better on this background (12.54:1). That passes WCAG AAA (≥7:1) for normal-size text.

Under color vision deficiencies

Protanopia

#30303d · ΔE 4.6

Deuteranopia

#302f3c · ΔE 5.2

Tritanopia

#2d3b3a · ΔE 9.4

Achromatopsia

#343434 · ΔE 6.7

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

Code

CSS

background-color: #2d343f;

Tailwind (arbitrary value)

bg-[#2d343f]

Related colors

Cornflower Blue #6495ed

Light Steel Blue #b0c4de

Light Slate Gray #778899

Slate Gray #708090

Dodger Blue #1e90ff

Royal Blue #4169e1

Frequently asked questions

#2d343f (#2d343f) is rgb(45, 52, 63) in RGB.

No, #2d343f 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 #2d343f, or check how it holds up for accessibility.

Generate a palette → Check contrast