#1b2d46

Color #1b2d46

A moderately saturated very dark blue.

Closest named color Charcoal #36454f · ΔE 14.99 Nearest Tailwind class slate-800 #1d293d · ΔE 2.4

Open in Palette generator Color wheel Color mixer Contrast checker Blindness simulator Gradient

Conversions

HEX

#1b2d46

RGB

rgb(27, 45, 70)

HSL

hsl(214.9, 44.3%, 19%)

HSV / HSB

hsv(214.9, 61.4%, 27.5%)

CMYK

cmyk(61.4%, 35.7%, 0%, 72.5%)

LAB

lab(18.15, 1.4, -17.87)

LCH

lch(18.15, 17.92, 274.48)

OKLCH

oklch(29.5%, 0.0518, 256.82)

HWB

hwb(214.9, 10.6%, 72.5%)

Harmony colors

Complementary

#46341b

Analogous

#1b4246

#1b2d46

#1e1b46

Triadic

#1b2d46

#461b2d

#2d461b

Split-complementary

#1b2d46

#461e1b

#42461b

Tetradic

#1b2d46

#341b46

#46341b

#2d461b

Square

#1b2d46

#461b42

#46341b

#1b461e

Shades

Color #1b2d46 mixed toward black.

#16253a

#121e2f

#0d1623

#090f17

#04070c

Tints

Color #1b2d46 mixed toward white.

#2e4d78

#416da9

#6a90c5

#9cb5d9

#cddaec

Tones

Color #1b2d46 mixed toward gray.

#1f2e42

#222e3f

#262f3b

#292f38

#2d3034

Accessibility

Aa White text on this color

13.9:1

Aa Black text on this color

1.51:1

White text reads better on this background (13.9:1). That passes WCAG AAA (≥7:1) for normal-size text.

Under color vision deficiencies

Protanopia

#242441 · ΔE 7.9

Deuteranopia

#232140 · ΔE 9

Tritanopia

#1c3d3c · ΔE 17.5

Achromatopsia

#2c2c2c · ΔE 12.8

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

Code

CSS

background-color: #1b2d46;

Tailwind (arbitrary value)

bg-[#1b2d46]

Related colors

Light Steel Blue #b0c4de

Cornflower Blue #6495ed

Light Slate Gray #778899

Slate Gray #708090

Dodger Blue #1e90ff

Alice Blue #f0f8ff

Frequently asked questions

#1b2d46 (#1b2d46) is rgb(27, 45, 70) in RGB.

No, #1b2d46 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 #1b2d46, or check how it holds up for accessibility.

Generate a palette → Check contrast