#2b3353

Color #2b3353

A muted dark blue.

Closest named color Charcoal #36454f · ΔE 17.15 Nearest Tailwind class slate-800 #1d293d · ΔE 6.5

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Conversions

HEX

#2b3353

RGB

rgb(43, 51, 83)

HSL

hsl(228, 31.7%, 24.7%)

HSV / HSB

hsv(228, 48.2%, 32.5%)

CMYK

cmyk(48.2%, 38.6%, 0%, 67.5%)

LAB

lab(21.96, 6.44, -20.56)

LCH

lch(21.96, 21.55, 287.39)

OKLCH

oklch(33%, 0.0578, 272.18)

HWB

hwb(228, 16.9%, 67.5%)

Harmony colors

Complementary

#534b2b

Analogous

#2b4753

#2b3353

#372b53

Triadic

#2b3353

#532b33

#33532b

Split-complementary

#2b3353

#53372b

#47532b

Tetradic

#2b3353

#4b2b53

#534b2b

#33532b

Square

#2b3353

#532b47

#534b2b

#2b5337

Shades

Color #2b3353 mixed toward black.

#242b45

#1d2237

#161a29

#0e111c

#07090e

Tints

Color #2b3353 mixed toward white.

#414d7d

#5767a7

#818dbd

#abb3d3

#d5d9e9

Tones

Color #2b3353 mixed toward gray.

#2e3550

#32374c

#353949

#383b46

#3c3d42

Accessibility

Aa White text on this color

12.34:1

Aa Black text on this color

1.7:1

White text reads better on this background (12.34:1). That passes WCAG AAA (≥7:1) for normal-size text.

Under color vision deficiencies

Protanopia

#2f2f4d · ΔE 3.1

Deuteranopia

#2e2e4b · ΔE 3.3

Tritanopia

#2b4746 · ΔE 20.9

Achromatopsia

#353535 · ΔE 15

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

Code

CSS

background-color: #2b3353;

Tailwind (arbitrary value)

bg-[#2b3353]

Related colors

Royal Blue #4169e1

Cornflower Blue #6495ed

Navy #000080

Lavender #e6e6fa

Blue #0000ff

Dark Blue #00008b

Frequently asked questions

#2b3353 (#2b3353) is rgb(43, 51, 83) in RGB.

No, #2b3353 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 #2b3353, or check how it holds up for accessibility.

Generate a palette → Check contrast