#1c3345

Color #1c3345

A moderately saturated very dark blue.

Closest named color Charcoal #36454f · ΔE 10.15 Nearest Tailwind class sky-950 #052f4a · ΔE 3.9

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Conversions

HEX

#1c3345

RGB

rgb(28, 51, 69)

HSL

hsl(206.3, 42.3%, 19%)

HSV / HSB

hsv(206.3, 59.4%, 27.1%)

CMYK

cmyk(59.4%, 26.1%, 0%, 72.9%)

LAB

lab(20.22, -2.87, -13.97)

LCH

lch(20.22, 14.26, 258.39)

OKLCH

oklch(31.1%, 0.0436, 243.43)

HWB

hwb(206.3, 11%, 72.9%)

Harmony colors

Complementary

#452e1c

Analogous

#1c4542

#1c3345

#1c1e45

Triadic

#1c3345

#451c33

#33451c

Split-complementary

#1c3345

#451c1e

#45421c

Tetradic

#1c3345

#2e1c45

#452e1c

#33451c

Square

#1c3345

#421c45

#452e1c

#1e451c

Shades

Color #1c3345 mixed toward black.

#172a39

#13222e

#0e1922

#091117

#05080b

Tints

Color #1c3345 mixed toward white.

#305776

#447ba7

#6c9dc3

#9dbed7

#cedeeb

Tones

Color #1c3345 mixed toward gray.

#1f3342

#23323e

#26323b

#2a3137

#2d3134

Accessibility

Aa White text on this color

13.05:1

Aa Black text on this color

1.61:1

White text reads better on this background (13.05:1). That passes WCAG AAA (≥7:1) for normal-size text.

Under color vision deficiencies

Protanopia

#282841 · ΔE 12

Deuteranopia

#262440 · ΔE 13.5

Tritanopia

#1e3e3d · ΔE 12.9

Achromatopsia

#313131 · ΔE 11

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

Code

CSS

background-color: #1c3345;

Tailwind (arbitrary value)

bg-[#1c3345]

Related colors

Steel Blue #4682b4

Alice Blue #f0f8ff

Charcoal #36454f

Dodger Blue #1e90ff

Light Sky Blue #87cefa

Light Slate Gray #778899

Frequently asked questions

#1c3345 (#1c3345) is rgb(28, 51, 69) in RGB.

No, #1c3345 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 #1c3345, or check how it holds up for accessibility.

Generate a palette → Check contrast