#1b115f

Color #1b115f

A moderately saturated dark blue.

Closest named color Midnight Blue #191970 · ΔE 6.53 Nearest Tailwind class violet-950 #2f0d68 · ΔE 3.6

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Conversions

HEX

#1b115f

RGB

rgb(27, 17, 95)

HSL

hsl(247.7, 69.6%, 22%)

HSV / HSB

hsv(247.7, 82.1%, 37.3%)

CMYK

cmyk(71.6%, 82.1%, 0%, 62.7%)

LAB

lab(12.35, 30.69, -44.16)

LCH

lch(12.35, 53.78, 304.8)

OKLCH

oklch(25.8%, 0.1289, 278.12)

HWB

hwb(247.7, 6.7%, 62.7%)

Harmony colors

Complementary

#555f11

Analogous

#112e5f

#1b115f

#42115f

Triadic

#1b115f

#5f1b11

#115f1b

Split-complementary

#1b115f

#5f4211

#2e5f11

Tetradic

#1b115f

#5f1155

#555f11

#115f1b

Square

#1b115f

#5f112e

#555f11

#115f42

Shades

Color #1b115f mixed toward black.

#170e4f

#120b3f

#0e0930

#090620

#050310

Tints

Color #1b115f mixed toward white.

#2b1b97

#3b25d0

#6856e1

#9a8feb

#cdc7f5

Tones

Color #1b115f mixed toward gray.

#201859

#251e52

#2a254c

#2e2b45

#33323f

Accessibility

Aa White text on this color

16.25:1

Aa Black text on this color

1.29:1

White text reads better on this background (16.25:1). That passes WCAG AAA (≥7:1) for normal-size text.

Under color vision deficiencies

Protanopia

#171754 · ΔE 3.5

Deuteranopia

#181851 · ΔE 4.3

Tritanopia

#1b4947 · ΔE 29.8

Achromatopsia

#202020 · ΔE 24.7

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

Code

CSS

background-color: #1b115f;

Tailwind (arbitrary value)

bg-[#1b115f]

Related colors

Slate Blue #6a5acd

Dark Slate Blue #483d8b

Medium Slate Blue #7b68ee

Navy #000080

Lavender #e6e6fa

Blue #0000ff

Frequently asked questions

#1b115f (#1b115f) is rgb(27, 17, 95) in RGB.

No, #1b115f 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 #1b115f, or check how it holds up for accessibility.

Generate a palette → Check contrast