#1c2748

Color #1c2748

A moderately saturated very dark blue.

Closest named color Charcoal #36454f · ΔE 21.13 Nearest Tailwind class blue-950 #162456 · ΔE 4.3

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Conversions

HEX

#1c2748

RGB

rgb(28, 39, 72)

HSL

hsl(225, 44%, 19.6%)

HSV / HSB

hsv(225, 61.1%, 28.2%)

CMYK

cmyk(61.1%, 45.8%, 0%, 71.8%)

LAB

lab(16.33, 6.78, -22.11)

LCH

lch(16.33, 23.13, 287.05)

OKLCH

oklch(28.1%, 0.0627, 268.26)

HWB

hwb(225, 11%, 71.8%)

Harmony colors

Complementary

#483d1c

Analogous

#1c3d48

#1c2748

#271c48

Triadic

#1c2748

#481c27

#27481c

Split-complementary

#1c2748

#48271c

#3d481c

Tetradic

#1c2748

#3d1c48

#483d1c

#27481c

Square

#1c2748

#481c3d

#483d1c

#1c4827

Shades

Color #1c2748 mixed toward black.

#17203c

#131a30

#0e1324

#090d18

#05060c

Tints

Color #1c2748 mixed toward white.

#2f4279

#425caa

#6b82c6

#9dacd9

#ced5ec

Tones

Color #1c2748 mixed toward gray.

#202944

#232b41

#272c3d

#2b2e39

#2e3036

Accessibility

Aa White text on this color

14.65:1

Aa Black text on this color

1.43:1

White text reads better on this background (14.65:1). That passes WCAG AAA (≥7:1) for normal-size text.

Under color vision deficiencies

Protanopia

#212142 · ΔE 3.9

Deuteranopia

#212040 · ΔE 4.4

Tritanopia

#1d3c3b · ΔE 21.6

Achromatopsia

#282828 · ΔE 15.7

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

Code

CSS

background-color: #1c2748;

Tailwind (arbitrary value)

bg-[#1c2748]

Related colors

Royal Blue #4169e1

Cornflower Blue #6495ed

Light Steel Blue #b0c4de

Navy #000080

Lavender #e6e6fa

Blue #0000ff

Frequently asked questions

#1c2748 (#1c2748) is rgb(28, 39, 72) in RGB.

No, #1c2748 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 #1c2748, or check how it holds up for accessibility.

Generate a palette → Check contrast