#284e92

Color #284e92

A moderately saturated dark blue.

Closest named color Dark Slate Blue #483d8b · ΔE 15.51 Nearest Tailwind class blue-900 #1c398e · ΔE 6.9

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Conversions

HEX

#284e92

RGB

rgb(40, 78, 146)

HSL

hsl(218.5, 57%, 36.5%)

HSV / HSB

hsv(218.5, 72.6%, 57.3%)

CMYK

cmyk(72.6%, 46.6%, 0%, 42.7%)

LAB

lab(33.93, 10.86, -41.5)

LCH

lch(33.93, 42.9, 284.66)

OKLCH

oklch(43.4%, 0.1203, 261.01)

HWB

hwb(218.5, 15.7%, 42.7%)

Harmony colors

Complementary

#926c28

Analogous

#288392

#284e92

#372892

Triadic

#284e92

#92284e

#4e9228

Split-complementary

#284e92

#923728

#839228

Tetradic

#284e92

#6c2892

#926c28

#4e9228

Square

#284e92

#922883

#926c28

#289237

Shades

Color #284e92 mixed toward black.

#21417a

#1b3461

#142749

#0d1a31

#070d18

Tints

Color #284e92 mixed toward white.

#3465bc

#5682d1

#80a1dc

#aac0e8

#d5e0f3

Tones

Color #284e92 mixed toward gray.

#315189

#3a5380

#435678

#4b586f

#545b66

Accessibility

Aa White text on this color

8.09:1

Aa Black text on this color

2.6:1

White text reads better on this background (8.09:1). That passes WCAG AAA (≥7:1) for normal-size text.

Under color vision deficiencies

Protanopia

#3c3c85 · ΔE 8.6

Deuteranopia

#3a3782 · ΔE 9.9

Tritanopia

#2b7a78 · ΔE 28.7

Achromatopsia

#505050 · ΔE 22

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

Code

CSS

background-color: #284e92;

Tailwind (arbitrary value)

bg-[#284e92]

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

#284e92 (#284e92) is rgb(40, 78, 146) in RGB.

No, #284e92 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 #284e92, or check how it holds up for accessibility.

Generate a palette → Check contrast