#0f122c

Color #0f122c

A moderately saturated very dark blue.

Closest named color Black #000000 · ΔE 20.53 Nearest Tailwind class slate-900 #0f172b · ΔE 4

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Conversions

HEX

#0f122c

RGB

rgb(15, 18, 44)

HSL

hsl(233.8, 49.2%, 11.6%)

HSV / HSB

hsv(233.8, 65.9%, 17.3%)

CMYK

cmyk(65.9%, 59.1%, 0%, 82.7%)

LAB

lab(6.47, 7.66, -17.92)

LCH

lch(6.47, 19.49, 293.14)

OKLCH

oklch(19.6%, 0.0518, 275.53)

HWB

hwb(233.8, 5.9%, 82.7%)

Harmony colors

Complementary

#2c290f

Analogous

#0f212c

#0f122c

#1b0f2c

Triadic

#0f122c

#2c0f12

#122c0f

Split-complementary

#0f122c

#2c1b0f

#212c0f

Tetradic

#0f122c

#290f2c

#2c290f

#122c0f

Square

#0f122c

#2c0f21

#2c290f

#0f2c1b

Shades

Color #0f122c mixed toward black.

#0d0f25

#0a0c1d

#080916

#05060f

#030307

Tints

Color #0f122c mixed toward white.

#222964

#35409c

#5762c6

#8f97d9

#c7cbec

Tones

Color #0f122c mixed toward gray.

#11142a

#141627

#161825

#191a22

#1b1c20

Accessibility

Aa White text on this color

18.37:1

Aa Black text on this color

1.14:1

White text reads better on this background (18.37:1). That passes WCAG AAA (≥7:1) for normal-size text.

Under color vision deficiencies

Protanopia

#101027 · ΔE 1.6

Deuteranopia

#101026 · ΔE 2

Tritanopia

#0f2322 · ΔE 20.2

Achromatopsia

#141414 · ΔE 14.4

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

Code

CSS

background-color: #0f122c;

Tailwind (arbitrary value)

bg-[#0f122c]

Related colors

Navy #000080

Lavender #e6e6fa

Blue #0000ff

Dark Blue #00008b

Ghost White #f8f8ff

Medium Blue #0000cd

Frequently asked questions

#0f122c (#0f122c) is rgb(15, 18, 44) in RGB.

No, #0f122c 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 #0f122c, or check how it holds up for accessibility.

Generate a palette → Check contrast