#0f0f43

Color #0f0f43

A moderately saturated very dark blue.

Closest named color Midnight Blue #191970 · ΔE 22.13 Nearest Tailwind class indigo-950 #1e1a4d · ΔE 3.4

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

Conversions

HEX

#0f0f43

RGB

rgb(15, 15, 67)

HSL

hsl(240, 63.4%, 16.1%)

HSV / HSB

hsv(240, 77.6%, 26.3%)

CMYK

cmyk(77.6%, 77.6%, 0%, 73.7%)

LAB

lab(7.66, 20, -32.68)

LCH

lch(7.66, 38.31, 301.47)

OKLCH

oklch(21.2%, 0.0948, 274.72)

HWB

hwb(240, 5.9%, 73.7%)

Harmony colors

Complementary

#43430f

Analogous

#0f2943

#0f0f43

#290f43

Triadic

#0f0f43

#430f0f

#0f430f

Split-complementary

#0f0f43

#43290f

#29430f

Tetradic

#0f0f43

#430f43

#43430f

#0f430f

Square

#0f0f43

#430f29

#43430f

#0f4329

Shades

Color #0f0f43 mixed toward black.

#0d0d38

#0a0a2d

#080822

#050516

#03030b

Tints

Color #0f0f43 mixed toward white.

#1c1c7d

#2929b8

#5050d8

#8a8ae5

#c5c5f2

Tones

Color #0f0f43 mixed toward gray.

#13133f

#18183a

#1c1c36

#202032

#25252d

Accessibility

Aa White text on this color

17.95:1

Aa Black text on this color

1.17:1

White text reads better on this background (17.95:1). That passes WCAG AAA (≥7:1) for normal-size text.

Under color vision deficiencies

Protanopia

#0f0f3b · ΔE 2.1

Deuteranopia

#0f0f39 · ΔE 2.7

Tritanopia

#0f3432 · ΔE 26.8

Achromatopsia

#171717 · ΔE 21.6

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

Code

CSS

background-color: #0f0f43;

Tailwind (arbitrary value)

bg-[#0f0f43]

Related colors

Navy #000080

Lavender #e6e6fa

Blue #0000ff

Dark Blue #00008b

Ghost White #f8f8ff

Medium Blue #0000cd

Frequently asked questions

#0f0f43 (#0f0f43) is rgb(15, 15, 67) in RGB.

No, #0f0f43 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 #0f0f43, or check how it holds up for accessibility.

Generate a palette → Check contrast