#171c7c

Color #171c7c

A moderately saturated dark blue.

Closest named color Midnight Blue #191970 · ΔE 5.47 Nearest Tailwind class indigo-900 #312c85 · ΔE 4.7

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Conversions

HEX

#171c7c

RGB

rgb(23, 28, 124)

HSL

hsl(237, 68.7%, 28.8%)

HSV / HSB

hsv(237, 81.5%, 48.6%)

CMYK

cmyk(81.5%, 77.4%, 0%, 51.4%)

LAB

lab(17.77, 34.04, -54.14)

LCH

lch(17.77, 63.95, 302.16)

OKLCH

oklch(30.6%, 0.1568, 270.37)

HWB

hwb(237, 9%, 51.4%)

Harmony colors

Complementary

#7c7717

Analogous

#174e7c

#171c7c

#44177c

Triadic

#171c7c

#7c171c

#1c7c17

Split-complementary

#171c7c

#7c4417

#4e7c17

Tetradic

#171c7c

#77177c

#7c7717

#1c7c17

Square

#171c7c

#7c174e

#7c7717

#177c44

Shades

Color #171c7c mixed toward black.

#131767

#0f1353

#0b0e3e

#080929

#040515

Tints

Color #171c7c mixed toward white.

#2028af

#333bd9

#666ce3

#999dec

#cccef6

Tones

Color #171c7c mixed toward gray.

#1f2473

#282b6b

#303363

#393a5a

#414252

Accessibility

Aa White text on this color

14.06:1

Aa Black text on this color

1.49:1

White text reads better on this background (14.06:1). That passes WCAG AAA (≥7:1) for normal-size text.

Under color vision deficiencies

Protanopia

#19196e · ΔE 2.3

Deuteranopia

#19196a · ΔE 2.9

Tritanopia

#17615e · ΔE 34.6

Achromatopsia

#2c2c2c · ΔE 26.3

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

Code

CSS

background-color: #171c7c;

Tailwind (arbitrary value)

bg-[#171c7c]

Related colors

Navy #000080

Lavender #e6e6fa

Blue #0000ff

Dark Blue #00008b

Ghost White #f8f8ff

Medium Blue #0000cd

Frequently asked questions

#171c7c (#171c7c) is rgb(23, 28, 124) in RGB.

No, #171c7c 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 #171c7c, or check how it holds up for accessibility.

Generate a palette → Check contrast