#23437f

Color #23437f

A moderately saturated dark blue.

Closest named color Dark Slate Blue #483d8b · ΔE 16.7 Nearest Tailwind class blue-900 #1c398e · ΔE 4.6

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

Conversions

HEX

#23437f

RGB

rgb(35, 67, 127)

HSL

hsl(219.1, 56.8%, 31.8%)

HSV / HSB

hsv(219.1, 72.4%, 49.8%)

CMYK

cmyk(72.4%, 47.2%, 0%, 50.2%)

LAB

lab(29.17, 10.09, -37.44)

LCH

lch(29.17, 38.78, 285.08)

OKLCH

oklch(39.3%, 0.1083, 261.67)

HWB

hwb(219.1, 13.7%, 50.2%)

Harmony colors

Complementary

#7f5f23

Analogous

#23717f

#23437f

#31237f

Triadic

#23437f

#7f2343

#437f23

Split-complementary

#23437f

#7f3123

#717f23

Tetradic

#23437f

#5f237f

#7f5f23

#437f23

Square

#23437f

#7f2371

#7f5f23

#237f31

Shades

Color #23437f mixed toward black.

#1d386a

#172d55

#122240

#0c162a

#060b15

Tints

Color #23437f mixed toward white.

#305bad

#4977cd

#7799d9

#a4bbe6

#d2ddf2

Tones

Color #23437f mixed toward gray.

#2b4577

#324870

#3a4a68

#424c60

#494f59

Accessibility

Aa White text on this color

9.63:1

Aa Black text on this color

2.18:1

White text reads better on this background (9.63:1). That passes WCAG AAA (≥7:1) for normal-size text.

Under color vision deficiencies

Protanopia

#343474 · ΔE 7.5

Deuteranopia

#322f71 · ΔE 8.8

Tritanopia

#256a68 · ΔE 27.1

Achromatopsia

#454545 · ΔE 21

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

Code

CSS

background-color: #23437f;

Tailwind (arbitrary value)

bg-[#23437f]

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

#23437f (#23437f) is rgb(35, 67, 127) in RGB.

No, #23437f 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 #23437f, or check how it holds up for accessibility.

Generate a palette → Check contrast