#1c3348

Color #1c3348

A moderately saturated very dark blue.

Closest named color Charcoal #36454f · ΔE 11.29 Nearest Tailwind class sky-950 #052f4a · ΔE 3.1

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Conversions

HEX

#1c3348

RGB

rgb(28, 51, 72)

HSL

hsl(208.6, 44%, 19.6%)

HSV / HSB

hsv(208.6, 61.1%, 28.2%)

CMYK

cmyk(61.1%, 29.2%, 0%, 71.8%)

LAB

lab(20.37, -1.76, -15.76)

LCH

lch(20.37, 15.86, 263.63)

OKLCH

oklch(31.3%, 0.0478, 247.51)

HWB

hwb(208.6, 11%, 71.8%)

Harmony colors

Complementary

#48311c

Analogous

#1c4847

#1c3348

#1c1d48

Triadic

#1c3348

#481c33

#33481c

Split-complementary

#1c3348

#481c1d

#48471c

Tetradic

#1c3348

#311c48

#48311c

#33481c

Square

#1c3348

#471c48

#48311c

#1d481c

Shades

Color #1c3348 mixed toward black.

#172b3c

#132230

#0e1a24

#091118

#05090c

Tints

Color #1c3348 mixed toward white.

#2f5679

#4279aa

#6b9bc6

#9dbcd9

#cedeec

Tones

Color #1c3348 mixed toward gray.

#203344

#233341

#27323d

#2b3239

#2e3236

Accessibility

Aa White text on this color

12.99:1

Aa Black text on this color

1.62:1

White text reads better on this background (12.99:1). That passes WCAG AAA (≥7:1) for normal-size text.

Under color vision deficiencies

Protanopia

#282844 · ΔE 11.2

Deuteranopia

#262442 · ΔE 12.4

Tritanopia

#1e403f · ΔE 14.7

Achromatopsia

#313131 · ΔE 11.8

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

Code

CSS

background-color: #1c3348;

Tailwind (arbitrary value)

bg-[#1c3348]

Related colors

Alice Blue #f0f8ff

Dodger Blue #1e90ff

Steel Blue #4682b4

Light Slate Gray #778899

Slate Gray #708090

Charcoal #36454f

Frequently asked questions

#1c3348 (#1c3348) is rgb(28, 51, 72) in RGB.

No, #1c3348 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 #1c3348, or check how it holds up for accessibility.

Generate a palette → Check contrast