#1a2643

Color #1a2643

A moderately saturated very dark blue.

Closest named color Charcoal #36454f · ΔE 19.41 Nearest Tailwind class slate-800 #1d293d · ΔE 4.2

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

Conversions

HEX

#1a2643

RGB

rgb(26, 38, 67)

HSL

hsl(222.4, 44.1%, 18.2%)

HSV / HSB

hsv(222.4, 61.2%, 26.3%)

CMYK

cmyk(61.2%, 43.3%, 0%, 73.7%)

LAB

lab(15.54, 5.04, -19.92)

LCH

lch(15.54, 20.55, 284.2)

OKLCH

oklch(27.4%, 0.0565, 265.84)

HWB

hwb(222.4, 10.2%, 73.7%)

Harmony colors

Complementary

#43371a

Analogous

#1a3a43

#1a2643

#221a43

Triadic

#1a2643

#431a26

#26431a

Split-complementary

#1a2643

#43221a

#3a431a

Tetradic

#1a2643

#371a43

#43371a

#26431a

Square

#1a2643

#431a3a

#43371a

#1a4322

Shades

Color #1a2643 mixed toward black.

#162038

#11192d

#0d1321

#090d16

#04060b

Tints

Color #1a2643 mixed toward white.

#2d4275

#415fa7

#6984c5

#9badd8

#cdd6ec

Tones

Color #1a2643 mixed toward gray.

#1d273f

#21293c

#242a39

#282c35

#2b2d32

Accessibility

Aa White text on this color

14.98:1

Aa Black text on this color

1.4:1

White text reads better on this background (14.98:1). That passes WCAG AAA (≥7:1) for normal-size text.

Under color vision deficiencies

Protanopia

#20203d · ΔE 4.6

Deuteranopia

#1f1e3c · ΔE 5.2

Tritanopia

#1b3837 · ΔE 20

Achromatopsia

#272727 · ΔE 14.4

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

Code

CSS

background-color: #1a2643;

Tailwind (arbitrary value)

bg-[#1a2643]

Related colors

Royal Blue #4169e1

Cornflower Blue #6495ed

Light Steel Blue #b0c4de

Light Slate Gray #778899

Slate Gray #708090

Dodger Blue #1e90ff

Frequently asked questions

#1a2643 (#1a2643) is rgb(26, 38, 67) in RGB.

No, #1a2643 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 #1a2643, or check how it holds up for accessibility.

Generate a palette → Check contrast