#1b0c3d

Color #1b0c3d

A moderately saturated very dark blue.

Closest named color Midnight Blue #191970 · ΔE 24.61 Nearest Tailwind class indigo-950 #1e1a4d · ΔE 4.6

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Conversions

HEX

#1b0c3d

RGB

rgb(27, 12, 61)

HSL

hsl(258.4, 67.1%, 14.3%)

HSV / HSB

hsv(258.4, 80.3%, 23.9%)

CMYK

cmyk(55.7%, 80.3%, 0%, 76.1%)

LAB

lab(7.52, 21.91, -28.59)

LCH

lch(7.52, 36.02, 307.46)

OKLCH

oklch(21.2%, 0.0879, 291.07)

HWB

hwb(258.4, 4.7%, 76.1%)

Harmony colors

Complementary

#2e3d0c

Analogous

#0c153d

#1b0c3d

#330c3d

Triadic

#1b0c3d

#3d1b0c

#0c3d1b

Split-complementary

#1b0c3d

#3d330c

#153d0c

Tetradic

#1b0c3d

#3d0c2e

#2e3d0c

#0c3d1b

Square

#1b0c3d

#3d0c15

#2e3d0c

#0c3d33

Shades

Color #1b0c3d mixed toward black.

#170a33

#120829

#0e061e

#090414

#05020a

Tints

Color #1b0c3d mixed toward white.

#36187a

#5124b7

#7548db

#a385e7

#d1c2f3

Tones

Color #1b0c3d mixed toward gray.

#1d1039

#1e1435

#201831

#211c2d

#232029

Accessibility

Aa White text on this color

18:1

Aa Black text on this color

1.17:1

White text reads better on this background (18:1). That passes WCAG AAA (≥7:1) for normal-size text.

Under color vision deficiencies

Protanopia

#161536 · ΔE 5.6

Deuteranopia

#161734 · ΔE 7.2

Tritanopia

#1a2f2d · ΔE 25.3

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: #1b0c3d;

Tailwind (arbitrary value)

bg-[#1b0c3d]

Related colors

Medium Purple #9370db

Dark Slate Blue #483d8b

Medium Slate Blue #7b68ee

Slate Blue #6a5acd

Rebecca Purple #663399

Blue Violet #8a2be2

Frequently asked questions

#1b0c3d (#1b0c3d) is rgb(27, 12, 61) in RGB.

No, #1b0c3d 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 #1b0c3d, or check how it holds up for accessibility.

Generate a palette → Check contrast