#161d2f

Color #161d2f

A muted very dark blue.

Closest named color Black #000000 · ΔE 17.24 Nearest Tailwind class gray-900 #101828 · ΔE 2

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Conversions

HEX

#161d2f

RGB

rgb(22, 29, 47)

HSL

hsl(223.2, 36.2%, 13.5%)

HSV / HSB

hsv(223.2, 53.2%, 18.4%)

CMYK

cmyk(53.2%, 38.3%, 0%, 81.6%)

LAB

lab(10.95, 2.88, -13)

LCH

lch(10.95, 13.32, 282.49)

OKLCH

oklch(23.3%, 0.0364, 267.33)

HWB

hwb(223.2, 8.6%, 81.6%)

Harmony colors

Complementary

#2f2816

Analogous

#16292f

#161d2f

#1b162f

Triadic

#161d2f

#2f161d

#1d2f16

Split-complementary

#161d2f

#2f1b16

#292f16

Tetradic

#161d2f

#28162f

#2f2816

#1d2f16

Square

#161d2f

#2f1629

#2f2816

#162f1b

Shades

Color #161d2f mixed toward black.

#121827

#0f131f

#0b0e17

#070a10

#040508

Tints

Color #161d2f mixed toward white.

#2d3c61

#455b93

#697fb9

#9baad0

#cdd4e8

Tones

Color #161d2f mixed toward gray.

#181e2d

#1a1f2b

#1c2029

#1e2127

#202225

Accessibility

Aa White text on this color

16.79:1

Aa Black text on this color

1.25:1

White text reads better on this background (16.79:1). That passes WCAG AAA (≥7:1) for normal-size text.

Under color vision deficiencies

Protanopia

#19192b · ΔE 3.6

Deuteranopia

#19182a · ΔE 4.2

Tritanopia

#162828 · ΔE 14.5

Achromatopsia

#1d1d1d · ΔE 10.5

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

Code

CSS

background-color: #161d2f;

Tailwind (arbitrary value)

bg-[#161d2f]

Related colors

Royal Blue #4169e1

Cornflower Blue #6495ed

Light Steel Blue #b0c4de

Light Slate Gray #778899

Slate Gray #708090

Dodger Blue #1e90ff

Frequently asked questions

#161d2f (#161d2f) is rgb(22, 29, 47) in RGB.

No, #161d2f is not one of the 216 web-safe colors — for that, every RGB channel would have to be a multiple of 51.

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 #161d2f, or check how it holds up for accessibility.

Generate a palette → Check contrast