#2b3659

Color #2b3659

A muted dark blue.

Closest named color Charcoal #36454f · ΔE 18.22 Nearest Tailwind class slate-700 #314158 · ΔE 6.4

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Conversions

HEX

#2b3659

RGB

rgb(43, 54, 89)

HSL

hsl(225.7, 34.8%, 25.9%)

HSV / HSB

hsv(225.7, 51.7%, 34.9%)

CMYK

cmyk(51.7%, 39.3%, 0%, 65.1%)

LAB

lab(23.25, 6.44, -22.51)

LCH

lch(23.25, 23.41, 285.97)

OKLCH

oklch(34.1%, 0.0634, 269.64)

HWB

hwb(225.7, 16.9%, 65.1%)

Harmony colors

Complementary

#594e2b

Analogous

#2b4d59

#2b3659

#372b59

Triadic

#2b3659

#592b36

#36592b

Split-complementary

#2b3659

#59372b

#4d592b

Tetradic

#2b3659

#4e2b59

#594e2b

#36592b

Square

#2b3659

#592b4d

#594e2b

#2b5937

Shades

Color #2b3659 mixed toward black.

#242d4a

#1d243b

#161b2d

#0e121e

#07090f

Tints

Color #2b3659 mixed toward white.

#405083

#556aad

#808fc1

#aab5d6

#d5daea

Tones

Color #2b3659 mixed toward gray.

#2f3855

#333a51

#373c4e

#3a3e4a

#3e4046

Accessibility

Aa White text on this color

11.83:1

Aa Black text on this color

1.77:1

White text reads better on this background (11.83:1). That passes WCAG AAA (≥7:1) for normal-size text.

Under color vision deficiencies

Protanopia

#303052 · ΔE 4

Deuteranopia

#2f2f50 · ΔE 4.2

Tritanopia

#2c4c4b · ΔE 21.6

Achromatopsia

#373737 · ΔE 15.8

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

Code

CSS

background-color: #2b3659;

Tailwind (arbitrary value)

bg-[#2b3659]

Related colors

Royal Blue #4169e1

Cornflower Blue #6495ed

Light Steel Blue #b0c4de

Navy #000080

Lavender #e6e6fa

Blue #0000ff

Frequently asked questions

#2b3659 (#2b3659) is rgb(43, 54, 89) in RGB.

No, #2b3659 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 #2b3659, or check how it holds up for accessibility.

Generate a palette → Check contrast