#2a3343

Color #2a3343

A muted dark blue.

Closest named color Charcoal #36454f · ΔE 8.98 Nearest Tailwind class gray-800 #1e2939 · ΔE 3.4

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

Conversions

HEX

#2a3343

RGB

rgb(42, 51, 67)

HSL

hsl(218.4, 22.9%, 21.4%)

HSV / HSB

hsv(218.4, 37.3%, 26.3%)

CMYK

cmyk(37.3%, 23.9%, 0%, 73.7%)

LAB

lab(21.08, 0.82, -11.21)

LCH

lch(21.08, 11.24, 274.18)

OKLCH

oklch(32%, 0.0313, 261.74)

HWB

hwb(218.4, 16.5%, 73.7%)

Harmony colors

Complementary

#433a2a

Analogous

#2a4043

#2a3343

#2e2a43

Triadic

#2a3343

#432a33

#33432a

Split-complementary

#2a3343

#432e2a

#40432a

Tetradic

#2a3343

#3a2a43

#433a2a

#33432a

Square

#2a3343

#432a40

#433a2a

#2a432e

Shades

Color #2a3343 mixed toward black.

#232b38

#1c222d

#151a22

#0e1116

#07090b

Tints

Color #2a3343 mixed toward white.

#44526c

#5e7295

#8494b2

#adb8cb

#d6dbe5

Tones

Color #2a3343 mixed toward gray.

#2c3441

#2e343f

#30353d

#32353b

#343639

Accessibility

Aa White text on this color

12.7:1

Aa Black text on this color

1.65:1

White text reads better on this background (12.7:1). That passes WCAG AAA (≥7:1) for normal-size text.

Under color vision deficiencies

Protanopia

#2e2e40 · ΔE 5.3

Deuteranopia

#2e2d3f · ΔE 5.9

Tritanopia

#2a3d3c · ΔE 12.7

Achromatopsia

#333333 · ΔE 9

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

Code

CSS

background-color: #2a3343;

Tailwind (arbitrary value)

bg-[#2a3343]

Related colors

Cornflower Blue #6495ed

Light Steel Blue #b0c4de

Royal Blue #4169e1

Light Slate Gray #778899

Slate Gray #708090

Dodger Blue #1e90ff

Frequently asked questions

#2a3343 (#2a3343) is rgb(42, 51, 67) in RGB.

No, #2a3343 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 #2a3343, or check how it holds up for accessibility.

Generate a palette → Check contrast