#173445

Color #173445

A moderately saturated very dark blue.

Closest named color Charcoal #36454f · ΔE 10.11 Nearest Tailwind class cyan-950 #053345 · ΔE 2.5

Open in Palette generator Color wheel Color mixer Contrast checker Blindness simulator Gradient

Conversions

HEX

#173445

RGB

rgb(23, 52, 69)

HSL

hsl(202.2, 50%, 18%)

HSV / HSB

hsv(202.2, 66.7%, 27.1%)

CMYK

cmyk(66.7%, 24.6%, 0%, 72.9%)

LAB

lab(20.31, -4.81, -13.84)

LCH

lch(20.31, 14.65, 250.84)

OKLCH

oklch(31.1%, 0.0463, 236.62)

HWB

hwb(202.2, 9%, 72.9%)

Harmony colors

Complementary

#452817

Analogous

#17453f

#173445

#171d45

Triadic

#173445

#451734

#344517

Split-complementary

#173445

#45171d

#453f17

Tetradic

#173445

#281745

#452817

#344517

Square

#173445

#3f1745

#452817

#1d4517

Shades

Color #173445 mixed toward black.

#132b39

#0f232e

#0b1a22

#081117

#04090b

Tints

Color #173445 mixed toward white.

#285b79

#3a83ad

#62a4cb

#96c2dc

#cbe1ee

Tones

Color #173445 mixed toward gray.

#1b3341

#1f323d

#223139

#263036

#2a2f32

Accessibility

Aa White text on this color

13.01:1

Aa Black text on this color

1.61:1

White text reads better on this background (13.01:1). That passes WCAG AAA (≥7:1) for normal-size text.

Under color vision deficiencies

Protanopia

#262741 · ΔE 14

Deuteranopia

#252240 · ΔE 16.2

Tritanopia

#193e3e · ΔE 11.4

Achromatopsia

#313131 · ΔE 11.5

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

Code

CSS

background-color: #173445;

Tailwind (arbitrary value)

bg-[#173445]

Related colors

Light Sky Blue #87cefa

Charcoal #36454f

Sky Blue #87ceeb

Steel Blue #4682b4

Alice Blue #f0f8ff

Deep Sky Blue #00bfff

Frequently asked questions

#173445 (#173445) is rgb(23, 52, 69) in RGB.

No, #173445 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.

Try it → Accessibility

Contrast Checker

Check the WCAG contrast ratio between any two colors, live, with AA/AAA pass-fail results.

Try it → Generators

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 #173445, or check how it holds up for accessibility.

Generate a palette → Check contrast