#12122e

Color #12122e

A moderately saturated very dark blue.

Closest named color Black #000000 · ΔE 22.15 Nearest Tailwind class slate-900 #0f172b · ΔE 5.5

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Conversions

HEX

#12122e

RGB

rgb(18, 18, 46)

HSL

hsl(240, 43.8%, 12.5%)

HSV / HSB

hsv(240, 60.9%, 18%)

CMYK

cmyk(60.9%, 60.9%, 0%, 82%)

LAB

lab(6.85, 9.54, -18.78)

LCH

lch(6.85, 21.06, 296.93)

OKLCH

oklch(20%, 0.0547, 280.22)

HWB

hwb(240, 7.1%, 82%)

Harmony colors

Complementary

#2e2e12

Analogous

#12202e

#12122e

#20122e

Triadic

#12122e

#2e1212

#122e12

Split-complementary

#12122e

#2e2012

#202e12

Tetradic

#12122e

#2e122e

#2e2e12

#122e12

Square

#12122e

#2e1220

#2e2e12

#122e20

Shades

Color #12122e mixed toward black.

#0f0f26

#0c0c1f

#090917

#06060f

#030308

Tints

Color #12122e mixed toward white.

#272763

#3c3c99

#5f5fc0

#9494d5

#cacaea

Tones

Color #12122e mixed toward gray.

#14142c

#171729

#191927

#1b1b25

#1e1e22

Accessibility

Aa White text on this color

18.23:1

Aa Black text on this color

1.15:1

White text reads better on this background (18.23:1). That passes WCAG AAA (≥7:1) for normal-size text.

Under color vision deficiencies

Protanopia

#121229 · ΔE 2.2

Deuteranopia

#121228 · ΔE 2.7

Tritanopia

#122523 · ΔE 21.7

Achromatopsia

#151515 · ΔE 15.4

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

Code

CSS

background-color: #12122e;

Tailwind (arbitrary value)

bg-[#12122e]

Related colors

Navy #000080

Lavender #e6e6fa

Blue #0000ff

Dark Blue #00008b

Ghost White #f8f8ff

Medium Blue #0000cd

Frequently asked questions

#12122e (#12122e) is rgb(18, 18, 46) in RGB.

No, #12122e 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.

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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 #12122e, or check how it holds up for accessibility.

Generate a palette → Check contrast