#12111e

Color #12111e

A muted very dark blue.

Closest named color Black #000000 · ΔE 10.91 Nearest Tailwind class slate-950 #020618 · ΔE 3.1

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Conversions

HEX

#12111e

RGB

rgb(18, 17, 30)

HSL

hsl(244.6, 27.7%, 9.2%)

HSV / HSB

hsv(244.6, 43.3%, 11.8%)

CMYK

cmyk(40%, 43.3%, 0%, 88.2%)

LAB

lab(5.63, 3.76, -8.56)

LCH

lch(5.63, 9.35, 293.71)

OKLCH

oklch(18.6%, 0.0263, 287.05)

HWB

hwb(244.6, 6.7%, 88.2%)

Harmony colors

Complementary

#1d1e11

Analogous

#11161e

#12111e

#18111e

Triadic

#12111e

#1e1211

#111e12

Split-complementary

#12111e

#1e1811

#161e11

Tetradic

#12111e

#1e111d

#1d1e11

#111e12

Square

#12111e

#1e1116

#1d1e11

#111e18

Shades

Color #12111e mixed toward black.

#0f0e19

#0c0b14

#09080f

#06060a

#030305

Tints

Color #12111e mixed toward white.

#2f2d4f

#4d4981

#706bab

#a09cc7

#cfcee3

Tones

Color #12111e mixed toward gray.

#13121d

#14131c

#15141b

#16151a

#171619

Accessibility

Aa White text on this color

18.67:1

Aa Black text on this color

1.12:1

White text reads better on this background (18.67:1). That passes WCAG AAA (≥7:1) for normal-size text.

Under color vision deficiencies

Protanopia

#12121b · ΔE 2.5

Deuteranopia

#12121b · ΔE 2.5

Tritanopia

#121919 · ΔE 10.8

Achromatopsia

#121212 · ΔE 8.3

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

Code

CSS

background-color: #12111e;

Tailwind (arbitrary value)

bg-[#12111e]

Related colors

Slate Blue #6a5acd

Dark Slate Blue #483d8b

Medium Slate Blue #7b68ee

Navy #000080

Lavender #e6e6fa

Blue #0000ff

Frequently asked questions

#12111e (#12111e) is rgb(18, 17, 30) in RGB.

No, #12111e 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 #12111e, or check how it holds up for accessibility.

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