#2b3665

Color #2b3665

A moderately saturated dark blue.

Closest named color Dark Slate Blue #483d8b · ΔE 21.14 Nearest Tailwind class blue-950 #162456 · ΔE 5.6

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Conversions

HEX

#2b3665

RGB

rgb(43, 54, 101)

HSL

hsl(228.6, 40.3%, 28.2%)

HSV / HSB

hsv(228.6, 57.4%, 39.6%)

CMYK

cmyk(57.4%, 46.5%, 0%, 60.4%)

LAB

lab(23.97, 10.76, -29.2)

LCH

lch(23.97, 31.12, 290.23)

OKLCH

oklch(34.8%, 0.083, 271.59)

HWB

hwb(228.6, 16.9%, 60.4%)

Harmony colors

Complementary

#655a2b

Analogous

#2b5365

#2b3665

#3d2b65

Triadic

#2b3665

#652b36

#36652b

Split-complementary

#2b3665

#653d2b

#53652b

Tetradic

#2b3665

#5a2b65

#655a2b

#36652b

Square

#2b3665

#652b53

#655a2b

#2b653d

Shades

Color #2b3665 mixed toward black.

#242d54

#1d2443

#151b32

#0e1222

#070911

Tints

Color #2b3665 mixed toward white.

#3d4d90

#5466b6

#7f8dc8

#a9b3db

#d4d9ed

Tones

Color #2b3665 mixed toward gray.

#303960

#353c5b

#393f56

#3e4252

#43454d

Accessibility

Aa White text on this color

11.55:1

Aa Black text on this color

1.82:1

White text reads better on this background (11.55:1). That passes WCAG AAA (≥7:1) for normal-size text.

Under color vision deficiencies

Protanopia

#30305c · ΔE 3.5

Deuteranopia

#2f2f5a · ΔE 3.8

Tritanopia

#2c5553 · ΔE 25.1

Achromatopsia

#393939 · ΔE 18.9

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

Code

CSS

background-color: #2b3665;

Tailwind (arbitrary value)

bg-[#2b3665]

Related colors

Royal Blue #4169e1

Cornflower Blue #6495ed

Navy #000080

Lavender #e6e6fa

Blue #0000ff

Dark Blue #00008b

Frequently asked questions

#2b3665 (#2b3665) is rgb(43, 54, 101) in RGB.

No, #2b3665 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 #2b3665, or check how it holds up for accessibility.

Generate a palette → Check contrast