#284366

Color #284366

A moderately saturated dark blue.

Closest named color Charcoal #36454f · ΔE 16.37 Nearest Tailwind class slate-700 #314158 · ΔE 4

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Conversions

HEX

#284366

RGB

rgb(40, 67, 102)

HSL

hsl(213.9, 43.7%, 27.8%)

HSV / HSB

hsv(213.9, 60.8%, 40%)

CMYK

cmyk(60.8%, 34.3%, 0%, 60%)

LAB

lab(27.91, 1.51, -23.62)

LCH

lch(27.91, 23.67, 273.66)

OKLCH

oklch(37.9%, 0.0688, 255.44)

HWB

hwb(213.9, 15.7%, 60%)

Harmony colors

Complementary

#664b28

Analogous

#286266

#284366

#2c2866

Triadic

#284366

#662843

#436628

Split-complementary

#284366

#662c28

#626628

Tetradic

#284366

#4b2866

#664b28

#436628

Square

#284366

#662862

#664b28

#28662c

Shades

Color #284366 mixed toward black.

#213855

#1b2d44

#142133

#0d1622

#070b11

Tints

Color #284366 mixed toward white.

#396092

#4f7dba

#7b9ecb

#a7bedc

#d3dfee

Tones

Color #284366 mixed toward gray.

#2d4461

#32445c

#374556

#3d4651

#42464c

Accessibility

Aa White text on this color

10.07:1

Aa Black text on this color

2.08:1

White text reads better on this background (10.07:1). That passes WCAG AAA (≥7:1) for normal-size text.

Under color vision deficiencies

Protanopia

#36365f · ΔE 8.9

Deuteranopia

#34325d · ΔE 9.8

Tritanopia

#2a5957 · ΔE 20.5

Achromatopsia

#424242 · ΔE 15.5

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

Code

CSS

background-color: #284366;

Tailwind (arbitrary value)

bg-[#284366]

Related colors

Light Steel Blue #b0c4de

Light Slate Gray #778899

Slate Gray #708090

Dodger Blue #1e90ff

Cornflower Blue #6495ed

Alice Blue #f0f8ff

Frequently asked questions

#284366 (#284366) is rgb(40, 67, 102) in RGB.

No, #284366 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 #284366, or check how it holds up for accessibility.

Generate a palette → Check contrast