#2d166f

Color #2d166f

A moderately saturated dark blue.

Closest named color Midnight Blue #191970 · ΔE 4.63 Nearest Tailwind class violet-950 #2f0d68 · ΔE 2.2

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Conversions

HEX

#2d166f

RGB

rgb(45, 22, 111)

HSL

hsl(255.5, 66.9%, 26.1%)

HSV / HSB

hsv(255.5, 80.2%, 43.5%)

CMYK

cmyk(59.5%, 80.2%, 0%, 56.5%)

LAB

lab(16.89, 35.53, -47.16)

LCH

lch(16.89, 59.05, 306.99)

OKLCH

oklch(29.9%, 0.1413, 286.02)

HWB

hwb(255.5, 8.6%, 56.5%)

Harmony colors

Complementary

#586f16

Analogous

#162c6f

#2d166f

#5a166f

Triadic

#2d166f

#6f2d16

#166f2d

Split-complementary

#2d166f

#6f5a16

#2c6f16

Tetradic

#2d166f

#6f1658

#586f16

#166f2d

Square

#2d166f

#6f162c

#586f16

#166f5a

Shades

Color #2d166f mixed toward black.

#26125d

#1e0f4a

#170b38

#0f0725

#080413

Tints

Color #2d166f mixed toward white.

#4220a3

#592dd5

#8262e0

#ac96ea

#d5cbf5

Tones

Color #2d166f mixed toward gray.

#311d68

#342560

#382c59

#3b3451

#3f3b4a

Accessibility

Aa White text on this color

14.42:1

Aa Black text on this color

1.46:1

White text reads better on this background (14.42:1). That passes WCAG AAA (≥7:1) for normal-size text.

Under color vision deficiencies

Protanopia

#252562 · ΔE 6.2

Deuteranopia

#26285f · ΔE 7.6

Tritanopia

#2c5653 · ΔE 31

Achromatopsia

#2a2a2a · ΔE 25.6

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

Code

CSS

background-color: #2d166f;

Tailwind (arbitrary value)

bg-[#2d166f]

Related colors

Medium Purple #9370db

Dark Slate Blue #483d8b

Medium Slate Blue #7b68ee

Slate Blue #6a5acd

Rebecca Purple #663399

Navy #000080

Frequently asked questions

#2d166f (#2d166f) is rgb(45, 22, 111) in RGB.

No, #2d166f is not one of the 216 web-safe colors — for that, every RGB channel would have to be a multiple of 51.

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 #2d166f, or check how it holds up for accessibility.

Generate a palette → Check contrast