#170a47

Color #170a47

A vivid, highly saturated very dark blue.

Closest named color Midnight Blue #191970 · ΔE 17.36 Nearest Tailwind class indigo-950 #1e1a4d · ΔE 4.6

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

Conversions

HEX

#170a47

RGB

rgb(23, 10, 71)

HSL

hsl(252.8, 75.3%, 15.9%)

HSV / HSB

hsv(252.8, 85.9%, 27.8%)

CMYK

cmyk(67.6%, 85.9%, 0%, 72.2%)

LAB

lab(7.71, 25.89, -35.39)

LCH

lch(7.71, 43.85, 306.19)

OKLCH

oklch(21.6%, 0.1048, 283.02)

HWB

hwb(252.8, 3.9%, 72.2%)

Harmony colors

Complementary

#3a470a

Analogous

#0a1c47

#170a47

#360a47

Triadic

#170a47

#47170a

#0a4717

Split-complementary

#170a47

#47360a

#1c470a

Tetradic

#170a47

#470a3a

#3a470a

#0a4717

Square

#170a47

#470a1c

#3a470a

#0a4736

Shades

Color #170a47 mixed toward black.

#13083b

#0f072f

#0c0524

#080318

#04020c

Tints

Color #170a47 mixed toward white.

#2b1386

#401cc4

#6543e5

#9982ed

#ccc0f6

Tones

Color #170a47 mixed toward gray.

#1a0f42

#1d143d

#201938

#231e33

#26232e

Accessibility

Aa White text on this color

17.94:1

Aa Black text on this color

1.17:1

White text reads better on this background (17.94:1). That passes WCAG AAA (≥7:1) for normal-size text.

Under color vision deficiencies

Protanopia

#12123e · ΔE 4.5

Deuteranopia

#13143c · ΔE 5.7

Tritanopia

#163634 · ΔE 27

Achromatopsia

#171717 · ΔE 23

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

Code

CSS

background-color: #170a47;

Tailwind (arbitrary value)

bg-[#170a47]

Related colors

Dark Slate Blue #483d8b

Medium Slate Blue #7b68ee

Slate Blue #6a5acd

Medium Purple #9370db

Navy #000080

Lavender #e6e6fa

Frequently asked questions

#170a47 (#170a47) is rgb(23, 10, 71) in RGB.

No, #170a47 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.

Try it →

Build something with this color

Generate a full palette from #170a47, or check how it holds up for accessibility.

Generate a palette → Check contrast