#23407f

Color #23407f

A moderately saturated dark blue.

Closest named color Dark Slate Blue #483d8b · ΔE 14.48 Nearest Tailwind class blue-900 #1c398e · ΔE 3.7

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Conversions

HEX

#23407f

RGB

rgb(35, 64, 127)

HSL

hsl(221.1, 56.8%, 31.8%)

HSV / HSB

hsv(221.1, 72.4%, 49.8%)

CMYK

cmyk(72.4%, 49.6%, 0%, 50.2%)

LAB

lab(28.26, 12.16, -38.89)

LCH

lch(28.26, 40.75, 287.36)

OKLCH

oklch(38.6%, 0.1122, 263.45)

HWB

hwb(221.1, 13.7%, 50.2%)

Harmony colors

Complementary

#7f6223

Analogous

#236e7f

#23407f

#34237f

Triadic

#23407f

#7f2340

#407f23

Split-complementary

#23407f

#7f3423

#6e7f23

Tetradic

#23407f

#62237f

#7f6223

#407f23

Square

#23407f

#7f236e

#7f6223

#237f34

Shades

Color #23407f mixed toward black.

#1d356a

#172b55

#122040

#0c152a

#060b15

Tints

Color #23407f mixed toward white.

#3057ad

#4973cd

#7796d9

#a4b9e6

#d2dcf2

Tones

Color #23407f mixed toward gray.

#2b4377

#324670

#3a4968

#424b60

#494e59

Accessibility

Aa White text on this color

9.95:1

Aa Black text on this color

2.11:1

White text reads better on this background (9.95:1). That passes WCAG AAA (≥7:1) for normal-size text.

Under color vision deficiencies

Protanopia

#323274 · ΔE 6.7

Deuteranopia

#302e71 · ΔE 7.7

Tritanopia

#256967 · ΔE 27.8

Achromatopsia

#434343 · ΔE 21.6

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

Code

CSS

background-color: #23407f;

Tailwind (arbitrary value)

bg-[#23407f]

Related colors

Cornflower Blue #6495ed

Royal Blue #4169e1

Light Steel Blue #b0c4de

Light Slate Gray #778899

Slate Gray #708090

Dodger Blue #1e90ff

Frequently asked questions

#23407f (#23407f) is rgb(35, 64, 127) in RGB.

No, #23407f 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 #23407f, or check how it holds up for accessibility.

Generate a palette → Check contrast