#1d4873

Color #1d4873

A moderately saturated dark blue.

Closest named color Charcoal #36454f · ΔE 21.52 Nearest Tailwind class sky-900 #024a70 · ΔE 4

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Conversions

HEX

#1d4873

RGB

rgb(29, 72, 115)

HSL

hsl(210, 59.7%, 28.2%)

HSV / HSB

hsv(210, 74.8%, 45.1%)

CMYK

cmyk(74.8%, 37.4%, 0%, 54.9%)

LAB

lab(29.75, 0.99, -29.01)

LCH

lch(29.75, 29.03, 271.95)

OKLCH

oklch(39.4%, 0.0873, 251)

HWB

hwb(210, 11.4%, 54.9%)

Harmony colors

Complementary

#73481d

Analogous

#1d7373

#1d4873

#1d1d73

Triadic

#1d4873

#731d48

#48731d

Split-complementary

#1d4873

#731d1d

#73731d

Tetradic

#1d4873

#481d73

#73481d

#48731d

Square

#1d4873

#731d73

#73481d

#1d731d

Shades

Color #1d4873 mixed toward black.

#183c60

#13304d

#0e2439

#0a1826

#050c13

Tints

Color #1d4873 mixed toward white.

#2966a4

#3c85ce

#6da3da

#9ec2e6

#cee0f3

Tones

Color #1d4873 mixed toward gray.

#24486c

#2b4865

#32485d

#3a4856

#41484f

Accessibility

Aa White text on this color

9.43:1

Aa Black text on this color

2.23:1

White text reads better on this background (9.43:1). That passes WCAG AAA (≥7:1) for normal-size text.

Under color vision deficiencies

Protanopia

#35356b · ΔE 10.9

Deuteranopia

#322f68 · ΔE 12.3

Tritanopia

#216361 · ΔE 22.1

Achromatopsia

#464646 · ΔE 17.6

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

Code

CSS

background-color: #1d4873;

Tailwind (arbitrary value)

bg-[#1d4873]

Related colors

Light Slate Gray #778899

Slate Gray #708090

Dodger Blue #1e90ff

Alice Blue #f0f8ff

Steel Blue #4682b4

Light Steel Blue #b0c4de

Frequently asked questions

#1d4873 (#1d4873) is rgb(29, 72, 115) in RGB.

No, #1d4873 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 #1d4873, or check how it holds up for accessibility.

Generate a palette → Check contrast