#0b1c3a

Color #0b1c3a

A moderately saturated very dark blue.

Closest named color Charcoal #36454f · ΔE 23.97 Nearest Tailwind class slate-900 #0f172b · ΔE 4.2

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Conversions

HEX

#0b1c3a

RGB

rgb(11, 28, 58)

HSL

hsl(218.3, 68.1%, 13.5%)

HSV / HSB

hsv(218.3, 81%, 22.7%)

CMYK

cmyk(81%, 51.7%, 0%, 77.3%)

LAB

lab(10.61, 5.39, -21.51)

LCH

lch(10.61, 22.18, 284.07)

OKLCH

oklch(23.1%, 0.0624, 260.87)

HWB

hwb(218.3, 4.3%, 77.3%)

Harmony colors

Complementary

#3a290b

Analogous

#0b333a

#0b1c3a

#110b3a

Triadic

#0b1c3a

#3a0b1c

#1c3a0b

Split-complementary

#0b1c3a

#3a110b

#333a0b

Tetradic

#0b1c3a

#290b3a

#3a290b

#1c3a0b

Square

#0b1c3a

#3a0b33

#3a290b

#0b3a11

Shades

Color #0b1c3a mixed toward black.

#091730

#071327

#050e1d

#040913

#02050a

Tints

Color #0b1c3a mixed toward white.

#173a78

#2258b5

#467cdc

#83a8e8

#c1d3f3

Tones

Color #0b1c3a mixed toward gray.

#0f1d36

#131e32

#171f2e

#1b202a

#1f2126

Accessibility

Aa White text on this color

16.92:1

Aa Black text on this color

1.24:1

White text reads better on this background (16.92:1). That passes WCAG AAA (≥7:1) for normal-size text.

Under color vision deficiencies

Protanopia

#141434 · ΔE 5.6

Deuteranopia

#131233 · ΔE 6.1

Tritanopia

#0c302e · ΔE 21.6

Achromatopsia

#1d1d1d · ΔE 15.1

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

Code

CSS

background-color: #0b1c3a;

Tailwind (arbitrary value)

bg-[#0b1c3a]

Related colors

Cornflower Blue #6495ed

Light Steel Blue #b0c4de

Royal Blue #4169e1

Light Slate Gray #778899

Slate Gray #708090

Dodger Blue #1e90ff

Frequently asked questions

#0b1c3a (#0b1c3a) is rgb(11, 28, 58) in RGB.

No, #0b1c3a 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

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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 #0b1c3a, or check how it holds up for accessibility.

Generate a palette → Check contrast