#28648d

Color #28648d

A moderately saturated dark blue.

Closest named color Steel Blue #4682b4 · ΔE 12.76 Nearest Tailwind class sky-700 #0069a8 · ΔE 3.9

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Conversions

HEX

#28648d

RGB

rgb(40, 100, 141)

HSL

hsl(204.4, 55.8%, 35.5%)

HSV / HSB

hsv(204.4, 71.6%, 55.3%)

CMYK

cmyk(71.6%, 29.1%, 0%, 44.7%)

LAB

lab(40.39, -5.16, -28.23)

LCH

lch(40.39, 28.7, 259.64)

OKLCH

oklch(48.4%, 0.0903, 241.99)

HWB

hwb(204.4, 15.7%, 44.7%)

Harmony colors

Complementary

#8d5128

Analogous

#288d84

#28648d

#28318d

Triadic

#28648d

#8d2864

#648d28

Split-complementary

#28648d

#8d2831

#8d8428

Tetradic

#28648d

#51288d

#8d5128

#648d28

Square

#28648d

#84288d

#8d5128

#318d28

Shades

Color #28648d mixed toward black.

#215376

#1b435e

#143247

#0d212f

#071118

Tints

Color #28648d mixed toward white.

#3482b8

#549dcf

#7fb5db

#aacee7

#d4e6f3

Tones

Color #28648d mixed toward gray.

#306285

#39617c

#415f74

#4a5e6b

#525c63

Accessibility

Aa White text on this color

6.37:1

Aa Black text on this color

3.3:1

White text reads better on this background (6.37:1). That passes WCAG AA (≥4.5:1) for normal-size text, but not AAA.

Under color vision deficiencies

Protanopia

#494a85 · ΔE 15

Deuteranopia

#464182 · ΔE 17.1

Tritanopia

#2d7d7c · ΔE 19.6

Achromatopsia

#5f5f5f · ΔE 17.6

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

Code

CSS

background-color: #28648d;

Tailwind (arbitrary value)

bg-[#28648d]

Related colors

Charcoal #36454f

Light Sky Blue #87cefa

Steel Blue #4682b4

Alice Blue #f0f8ff

Dodger Blue #1e90ff

Light Slate Gray #778899

Frequently asked questions

#28648d (#28648d) is rgb(40, 100, 141) in RGB.

No, #28648d 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 #28648d, or check how it holds up for accessibility.

Generate a palette → Check contrast