#1a2d5a

Color #1a2d5a

A moderately saturated dark blue.

Closest named color Dark Slate Blue #483d8b · ΔE 24.03 Nearest Tailwind class blue-950 #162456 · ΔE 3.1

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Conversions

HEX

#1a2d5a

RGB

rgb(26, 45, 90)

HSL

hsl(222.2, 55.2%, 22.7%)

HSV / HSB

hsv(222.2, 71.1%, 35.3%)

CMYK

cmyk(71.1%, 50%, 0%, 64.7%)

LAB

lab(19.37, 9.16, -29.4)

LCH

lch(19.37, 30.79, 287.31)

OKLCH

oklch(30.8%, 0.0845, 264.7)

HWB

hwb(222.2, 10.2%, 64.7%)

Harmony colors

Complementary

#5a471a

Analogous

#1a4d5a

#1a2d5a

#271a5a

Triadic

#1a2d5a

#5a1a2d

#2d5a1a

Split-complementary

#1a2d5a

#5a271a

#4d5a1a

Tetradic

#1a2d5a

#471a5a

#5a471a

#2d5a1a

Square

#1a2d5a

#5a1a4d

#5a471a

#1a5a27

Shades

Color #1a2d5a mixed toward black.

#16254b

#111e3c

#0d162d

#090f1e

#04070f

Tints

Color #1a2d5a mixed toward white.

#29468d

#3760c0

#6686d3

#99afe2

#ccd7f0

Tones

Color #1a2d5a mixed toward gray.

#1f2f55

#25314f

#2a334a

#2f3645

#35383f

Accessibility

Aa White text on this color

13.4:1

Aa Black text on this color

1.57:1

White text reads better on this background (13.4:1). That passes WCAG AAA (≥7:1) for normal-size text.

Under color vision deficiencies

Protanopia

#232452 · ΔE 4.9

Deuteranopia

#222150 · ΔE 5.7

Tritanopia

#1b4a49 · ΔE 24.3

Achromatopsia

#2f2f2f · ΔE 18.6

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

Code

CSS

background-color: #1a2d5a;

Tailwind (arbitrary value)

bg-[#1a2d5a]

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

#1a2d5a (#1a2d5a) is rgb(26, 45, 90) in RGB.

No, #1a2d5a 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 #1a2d5a, or check how it holds up for accessibility.

Generate a palette → Check contrast