#1b2e40

Color #1b2e40

A moderately saturated very dark blue.

Closest named color Charcoal #36454f · ΔE 11.86 Nearest Tailwind class gray-800 #1e2939 · ΔE 3

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Conversions

HEX

#1b2e40

RGB

rgb(27, 46, 64)

HSL

hsl(209.2, 40.7%, 17.8%)

HSV / HSB

hsv(209.2, 57.8%, 25.1%)

CMYK

cmyk(57.8%, 28.1%, 0%, 74.9%)

LAB

lab(18.17, -1.56, -13.73)

LCH

lch(18.17, 13.82, 263.52)

OKLCH

oklch(29.4%, 0.0414, 248.15)

HWB

hwb(209.2, 10.6%, 74.9%)

Harmony colors

Complementary

#402d1b

Analogous

#1b403f

#1b2e40

#1b1b40

Triadic

#1b2e40

#401b2e

#2e401b

Split-complementary

#1b2e40

#401b1b

#403f1b

Tetradic

#1b2e40

#2d1b40

#402d1b

#2e401b

Square

#1b2e40

#3f1b40

#402d1b

#1b401b

Shades

Color #1b2e40 mixed toward black.

#162635

#121f2b

#0d1720

#090f15

#04080b

Tints

Color #1b2e40 mixed toward white.

#305171

#4475a2

#6c97c1

#9dbad6

#cedcea

Tones

Color #1b2e40 mixed toward gray.

#1e2e3d

#212e3a

#242e37

#272e34

#2a2d30

Accessibility

Aa White text on this color

13.89:1

Aa Black text on this color

1.51:1

White text reads better on this background (13.89:1). That passes WCAG AAA (≥7:1) for normal-size text.

Under color vision deficiencies

Protanopia

#24253c · ΔE 9.7

Deuteranopia

#23223b · ΔE 11.2

Tritanopia

#1c3938 · ΔE 13.4

Achromatopsia

#2c2c2c · ΔE 10.6

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

Code

CSS

background-color: #1b2e40;

Tailwind (arbitrary value)

bg-[#1b2e40]

Related colors

Dodger Blue #1e90ff

Light Slate Gray #778899

Slate Gray #708090

Alice Blue #f0f8ff

Steel Blue #4682b4

Light Steel Blue #b0c4de

Frequently asked questions

#1b2e40 (#1b2e40) is rgb(27, 46, 64) in RGB.

No, #1b2e40 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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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 #1b2e40, or check how it holds up for accessibility.

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