#0f0f42

Color #0f0f42

A moderately saturated very dark blue.

Closest named color Midnight Blue #191970 · ΔE 22.79 Nearest Tailwind class indigo-950 #1e1a4d · ΔE 3.4

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

Conversions

HEX

#0f0f42

RGB

rgb(15, 15, 66)

HSL

hsl(240, 63%, 15.9%)

HSV / HSB

hsv(240, 77.3%, 25.9%)

CMYK

cmyk(77.3%, 77.3%, 0%, 74.1%)

LAB

lab(7.56, 19.58, -32.15)

LCH

lch(7.56, 37.64, 301.34)

OKLCH

oklch(21.1%, 0.0932, 274.92)

HWB

hwb(240, 5.9%, 74.1%)

Harmony colors

Complementary

#42420f

Analogous

#0f2942

#0f0f42

#290f42

Triadic

#0f0f42

#420f0f

#0f420f

Split-complementary

#0f0f42

#42290f

#29420f

Tetradic

#0f0f42

#420f42

#42420f

#0f420f

Square

#0f0f42

#420f29

#42420f

#0f4229

Shades

Color #0f0f42 mixed toward black.

#0d0d37

#0a0a2c

#080821

#050516

#03030b

Tints

Color #0f0f42 mixed toward white.

#1c1c7c

#2929b7

#5050d7

#8a8ae5

#c5c5f2

Tones

Color #0f0f42 mixed toward gray.

#13133e

#18183a

#1c1c35

#202031

#24242d

Accessibility

Aa White text on this color

17.99:1

Aa Black text on this color

1.17:1

White text reads better on this background (17.99:1). That passes WCAG AAA (≥7:1) for normal-size text.

Under color vision deficiencies

Protanopia

#0f0f3a · ΔE 2.1

Deuteranopia

#0f0f38 · ΔE 2.7

Tritanopia

#0f3331 · ΔE 26.6

Achromatopsia

#171717 · ΔE 21.4

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

Code

CSS

background-color: #0f0f42;

Tailwind (arbitrary value)

bg-[#0f0f42]

Related colors

Navy #000080

Lavender #e6e6fa

Blue #0000ff

Dark Blue #00008b

Ghost White #f8f8ff

Medium Blue #0000cd

Frequently asked questions

#0f0f42 (#0f0f42) is rgb(15, 15, 66) in RGB.

No, #0f0f42 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 #0f0f42, or check how it holds up for accessibility.

Generate a palette → Check contrast