#170f52

Color #170f52

A moderately saturated very dark blue.

Closest named color Midnight Blue #191970 · ΔE 12.88 Nearest Tailwind class indigo-950 #1e1a4d · ΔE 4.2

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Conversions

HEX

#170f52

RGB

rgb(23, 15, 82)

HSL

hsl(247.2, 69.1%, 19%)

HSV / HSB

hsv(247.2, 81.7%, 32.2%)

CMYK

cmyk(72%, 81.7%, 0%, 67.8%)

LAB

lab(10.05, 26.81, -39.17)

LCH

lch(10.05, 47.47, 304.39)

OKLCH

oklch(23.6%, 0.1143, 278.4)

HWB

hwb(247.2, 5.9%, 67.8%)

Harmony colors

Complementary

#4a520f

Analogous

#0f2852

#170f52

#380f52

Triadic

#170f52

#52170f

#0f5217

Split-complementary

#170f52

#52380f

#28520f

Tetradic

#170f52

#520f4a

#4a520f

#0f5217

Square

#170f52

#520f28

#4a520f

#0f5238

Shades

Color #170f52 mixed toward black.

#130c44

#0f0a37

#0c0729

#08051b

#04020e

Tints

Color #170f52 mixed toward white.

#271a8c

#3824c6

#6150df

#968bea

#cac5f4

Tones

Color #170f52 mixed toward gray.

#1b154c

#1f1a47

#242041

#28253c

#2c2b36

Accessibility

Aa White text on this color

17.12:1

Aa Black text on this color

1.23:1

White text reads better on this background (17.12:1). That passes WCAG AAA (≥7:1) for normal-size text.

Under color vision deficiencies

Protanopia

#141448 · ΔE 3.4

Deuteranopia

#141546 · ΔE 4.1

Tritanopia

#173f3d · ΔE 28.2

Achromatopsia

#1c1c1c · ΔE 23.6

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

Code

CSS

background-color: #170f52;

Tailwind (arbitrary value)

bg-[#170f52]

Related colors

Slate Blue #6a5acd

Dark Slate Blue #483d8b

Medium Slate Blue #7b68ee

Navy #000080

Lavender #e6e6fa

Blue #0000ff

Frequently asked questions

#170f52 (#170f52) is rgb(23, 15, 82) in RGB.

No, #170f52 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 #170f52, or check how it holds up for accessibility.

Generate a palette → Check contrast