#2d3644

Color #2d3644

A muted dark blue.

Closest named color Charcoal #36454f · ΔE 7.21 Nearest Tailwind class gray-700 #364153 · ΔE 3.9

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Conversions

HEX

#2d3644

RGB

rgb(45, 54, 68)

HSL

hsl(216.5, 20.4%, 22.2%)

HSV / HSB

hsv(216.5, 33.8%, 26.7%)

CMYK

cmyk(33.8%, 20.6%, 0%, 73.3%)

LAB

lab(22.35, 0.16, -9.92)

LCH

lch(22.35, 9.92, 270.92)

OKLCH

oklch(33.1%, 0.0278, 259.22)

HWB

hwb(216.5, 17.6%, 73.3%)

Harmony colors

Complementary

#443b2d

Analogous

#2d4244

#2d3644

#302d44

Triadic

#2d3644

#442d36

#36442d

Split-complementary

#2d3644

#44302d

#42442d

Tetradic

#2d3644

#3b2d44

#443b2d

#36442d

Square

#2d3644

#442d42

#443b2d

#2d4430

Shades

Color #2d3644 mixed toward black.

#262d39

#1e242d

#171b22

#0f1217

#08090b

Tints

Color #2d3644 mixed toward white.

#47566c

#627594

#8897b0

#afbaca

#d7dce5

Tones

Color #2d3644 mixed toward gray.

#2f3742

#313740

#33373e

#35383c

#37383b

Accessibility

Aa White text on this color

12.19:1

Aa Black text on this color

1.72:1

White text reads better on this background (12.19:1). That passes WCAG AAA (≥7:1) for normal-size text.

Under color vision deficiencies

Protanopia

#313141 · ΔE 5.5

Deuteranopia

#313040 · ΔE 6.1

Tritanopia

#2d3e3e · ΔE 10.6

Achromatopsia

#353535 · ΔE 8.1

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

Code

CSS

background-color: #2d3644;

Tailwind (arbitrary value)

bg-[#2d3644]

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

#2d3644 (#2d3644) is rgb(45, 54, 68) in RGB.

No, #2d3644 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 #2d3644, or check how it holds up for accessibility.

Generate a palette → Check contrast