#173f44

Color #173f44

A moderately saturated very dark cyan.

Closest named color Dark Slate Gray #2f4f4f · ΔE 7.94 Nearest Tailwind class teal-950 #022f2e · ΔE 6.4

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Conversions

HEX

#173f44

RGB

rgb(23, 63, 68)

HSL

hsl(186.7, 49.5%, 17.8%)

HSV / HSB

hsv(186.7, 66.2%, 26.7%)

CMYK

cmyk(66.2%, 7.4%, 0%, 73.3%)

LAB

lab(24.17, -12.16, -7.27)

LCH

lch(24.17, 14.17, 210.87)

OKLCH

oklch(34.2%, 0.0451, 206.45)

HWB

hwb(186.7, 9%, 73.3%)

Harmony colors

Complementary

#441c17

Analogous

#174432

#173f44

#172844

Triadic

#173f44

#44173f

#3f4417

Split-complementary

#173f44

#441728

#443217

Tetradic

#173f44

#1c1744

#441c17

#3f4417

Square

#173f44

#321744

#441c17

#284417

Shades

Color #173f44 mixed toward black.

#133439

#0f2a2d

#0b1f22

#081517

#040a0b

Tints

Color #173f44 mixed toward white.

#296f78

#3aa0ac

#62beca

#97d4dc

#cbe9ed

Tones

Color #173f44 mixed toward gray.

#1b3c40

#1e393c

#223639

#263335

#2a3031

Accessibility

Aa White text on this color

11.47:1

Aa Black text on this color

1.83:1

White text reads better on this background (11.47:1). That passes WCAG AAA (≥7:1) for normal-size text.

Under color vision deficiencies

Protanopia

#2d2d43 · ΔE 20.3

Deuteranopia

#2b2843 · ΔE 22.7

Tritanopia

#1a4242 · ΔE 3

Achromatopsia

#393939 · ΔE 13.6

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

Code

CSS

background-color: #173f44;

Tailwind (arbitrary value)

bg-[#173f44]

Related colors

Powder Blue #b0e0e6

Cadet Blue #5f9ea0

Dark Turquoise #00ced1

Aqua #00ffff

Azure #f0ffff

Dark Cyan #008b8b

Frequently asked questions

#173f44 (#173f44) is rgb(23, 63, 68) in RGB.

No, #173f44 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 #173f44, or check how it holds up for accessibility.

Generate a palette → Check contrast