#2b293f

Color #2b293f

A muted dark blue.

Closest named color Charcoal #36454f · ΔE 15.79 Nearest Tailwind class mauve-800 #2a212c · ΔE 6.3

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

Conversions

HEX

#2b293f

RGB

rgb(43, 41, 63)

HSL

hsl(245.5, 21.2%, 20.4%)

HSV / HSB

hsv(245.5, 34.9%, 24.7%)

CMYK

cmyk(31.7%, 34.9%, 0%, 75.3%)

LAB

lab(17.73, 6.92, -13.63)

LCH

lch(17.73, 15.29, 296.92)

OKLCH

oklch(29.3%, 0.0397, 287.89)

HWB

hwb(245.5, 16.1%, 75.3%)

Harmony colors

Complementary

#3d3f29

Analogous

#29323f

#2b293f

#36293f

Triadic

#2b293f

#3f2b29

#293f2b

Split-complementary

#2b293f

#3f3629

#323f29

Tetradic

#2b293f

#3f293d

#3d3f29

#293f2b

Square

#2b293f

#3f2932

#3d3f29

#293f36

Shades

Color #2b293f mixed toward black.

#242235

#1d1b2a

#161420

#0e0e15

#07070b

Tints

Color #2b293f mixed toward white.

#474468

#635e91

#8884af

#b0adca

#d7d6e4

Tones

Color #2b293f mixed toward gray.

#2d2b3d

#2e2d3b

#302f3a

#313038

#333236

Accessibility

Aa White text on this color

14.08:1

Aa Black text on this color

1.49:1

White text reads better on this background (14.08:1). That passes WCAG AAA (≥7:1) for normal-size text.

Under color vision deficiencies

Protanopia

#2a2a3b · ΔE 2.7

Deuteranopia

#2a2a39 · ΔE 3.6

Tritanopia

#2b3736 · ΔE 16.9

Achromatopsia

#2b2b2b · ΔE 12.3

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

Code

CSS

background-color: #2b293f;

Tailwind (arbitrary value)

bg-[#2b293f]

Related colors

Slate Blue #6a5acd

Dark Slate Blue #483d8b

Medium Slate Blue #7b68ee

Navy #000080

Lavender #e6e6fa

Blue #0000ff

Frequently asked questions

#2b293f (#2b293f) is rgb(43, 41, 63) in RGB.

No, #2b293f 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.

Try it → Accessibility

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 #2b293f, or check how it holds up for accessibility.

Generate a palette → Check contrast