#1c3356

Color #1c3356

A moderately saturated dark blue.

Closest named color Charcoal #36454f · ΔE 18.81 Nearest Tailwind class sky-950 #052f4a · ΔE 5.7

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Conversions

HEX

#1c3356

RGB

rgb(28, 51, 86)

HSL

hsl(216.2, 50.9%, 22.4%)

HSV / HSB

hsv(216.2, 67.4%, 33.7%)

CMYK

cmyk(67.4%, 40.7%, 0%, 66.3%)

LAB

lab(21.16, 3.65, -23.89)

LCH

lch(21.16, 24.17, 278.69)

OKLCH

oklch(32.1%, 0.0692, 258.58)

HWB

hwb(216.2, 11%, 66.3%)

Harmony colors

Complementary

#563f1c

Analogous

#1c5056

#1c3356

#221c56

Triadic

#1c3356

#561c33

#33561c

Split-complementary

#1c3356

#56221c

#50561c

Tetradic

#1c3356

#3f1c56

#563f1c

#33561c

Square

#1c3356

#561c50

#563f1c

#1c5622

Shades

Color #1c3356 mixed toward black.

#172b48

#132239

#0e1a2b

#09111d

#05090e

Tints

Color #1c3356 mixed toward white.

#2c5188

#3c6eba

#6a92ce

#9bb6df

#cddbef

Tones

Color #1c3356 mixed toward gray.

#213451

#26354d

#2b3648

#2f3743

#34383e

Accessibility

Aa White text on this color

12.67:1

Aa Black text on this color

1.66:1

White text reads better on this background (12.67:1). That passes WCAG AAA (≥7:1) for normal-size text.

Under color vision deficiencies

Protanopia

#28284f · ΔE 7.4

Deuteranopia

#26244d · ΔE 8.3

Tritanopia

#1e4948 · ΔE 21.1

Achromatopsia

#333333 · ΔE 15.8

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

Code

CSS

background-color: #1c3356;

Tailwind (arbitrary value)

bg-[#1c3356]

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

#1c3356 (#1c3356) is rgb(28, 51, 86) in RGB.

No, #1c3356 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 #1c3356, or check how it holds up for accessibility.

Generate a palette → Check contrast