#284978

Color #284978

A moderately saturated dark blue.

Closest named color Steel Blue #4682b4 · ΔE 23.26 Nearest Tailwind class sky-900 #024a70 · ΔE 6.2

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Conversions

HEX

#284978

RGB

rgb(40, 73, 120)

HSL

hsl(215.3, 50%, 31.4%)

HSV / HSB

hsv(215.3, 66.7%, 47.1%)

CMYK

cmyk(66.7%, 39.2%, 0%, 52.9%)

LAB

lab(30.81, 4.22, -30.43)

LCH

lch(30.81, 30.72, 277.9)

OKLCH

oklch(40.5%, 0.0885, 257.41)

HWB

hwb(215.3, 15.7%, 52.9%)

Harmony colors

Complementary

#785728

Analogous

#287178

#284978

#2f2878

Triadic

#284978

#782849

#497828

Split-complementary

#284978

#782f28

#717828

Tetradic

#284978

#572878

#785728

#497828

Square

#284978

#782871

#785728

#28782f

Shades

Color #284978 mixed toward black.

#213d64

#1b3150

#14243c

#0d1828

#070c14

Tints

Color #284978 mixed toward white.

#3764a4

#5080c5

#7ca0d3

#a8c0e2

#d3dff0

Tones

Color #284978 mixed toward gray.

#2f4a71

#354b6b

#3c4d64

#434e5d

#494f57

Accessibility

Aa White text on this color

9.07:1

Aa Black text on this color

2.31:1

White text reads better on this background (9.07:1). That passes WCAG AAA (≥7:1) for normal-size text.

Under color vision deficiencies

Protanopia

#39396f · ΔE 8.8

Deuteranopia

#37346d · ΔE 10

Tritanopia

#2a6765 · ΔE 23.7

Achromatopsia

#494949 · ΔE 18.3

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

Code

CSS

background-color: #284978;

Tailwind (arbitrary value)

bg-[#284978]

Related colors

Light Steel Blue #b0c4de

Cornflower Blue #6495ed

Light Slate Gray #778899

Slate Gray #708090

Dodger Blue #1e90ff

Alice Blue #f0f8ff

Frequently asked questions

#284978 (#284978) is rgb(40, 73, 120) in RGB.

No, #284978 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 #284978, or check how it holds up for accessibility.

Generate a palette → Check contrast