#2b4672

Color #2b4672

A moderately saturated dark blue.

Closest named color Charcoal #36454f · ΔE 21.97 Nearest Tailwind class slate-700 #314158 · ΔE 6.1

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Conversions

HEX

#2b4672

RGB

rgb(43, 70, 114)

HSL

hsl(217.2, 45.2%, 30.8%)

HSV / HSB

hsv(217.2, 62.3%, 44.7%)

CMYK

cmyk(62.3%, 38.6%, 0%, 55.3%)

LAB

lab(29.68, 4.6, -28.44)

LCH

lch(29.68, 28.81, 279.19)

OKLCH

oklch(39.5%, 0.0819, 259.73)

HWB

hwb(217.2, 16.9%, 55.3%)

Harmony colors

Complementary

#72572b

Analogous

#2b6a72

#2b4672

#342b72

Triadic

#2b4672

#722b46

#46722b

Split-complementary

#2b4672

#72342b

#6a722b

Tetradic

#2b4672

#572b72

#72572b

#46722b

Square

#2b4672

#722b6a

#72572b

#2b7234

Shades

Color #2b4672 mixed toward black.

#243a5f

#1d2f4c

#162339

#0e1726

#070c13

Tints

Color #2b4672 mixed toward white.

#3b609d

#547dbf

#7f9dcf

#aabedf

#d4deef

Tones

Color #2b4672 mixed toward gray.

#31476c

#374966

#3d4a60

#434c5a

#494d54

Accessibility

Aa White text on this color

9.45:1

Aa Black text on this color

2.22:1

White text reads better on this background (9.45:1). That passes WCAG AAA (≥7:1) for normal-size text.

Under color vision deficiencies

Protanopia

#383969 · ΔE 7.5

Deuteranopia

#373567 · ΔE 8.6

Tritanopia

#2d6260 · ΔE 23.2

Achromatopsia

#464646 · ΔE 17.6

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

Code

CSS

background-color: #2b4672;

Tailwind (arbitrary value)

bg-[#2b4672]

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

#2b4672 (#2b4672) is rgb(43, 70, 114) in RGB.

No, #2b4672 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 #2b4672, or check how it holds up for accessibility.

Generate a palette → Check contrast