#1e4971

Color #1e4971

A moderately saturated dark blue.

Closest named color Charcoal #36454f · ΔE 19.69 Nearest Tailwind class sky-900 #024a70 · ΔE 3.4

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Conversions

HEX

#1e4971

RGB

rgb(30, 73, 113)

HSL

hsl(208.9, 58%, 28%)

HSV / HSB

hsv(208.9, 73.5%, 44.3%)

CMYK

cmyk(73.5%, 35.4%, 0%, 55.7%)

LAB

lab(29.99, -0.3, -27.36)

LCH

lch(29.99, 27.36, 269.37)

OKLCH

oklch(39.6%, 0.0829, 249.31)

HWB

hwb(208.9, 11.8%, 55.7%)

Harmony colors

Complementary

#71461e

Analogous

#1e716f

#1e4971

#1e2071

Triadic

#1e4971

#711e49

#49711e

Split-complementary

#1e4971

#711e20

#716f1e

Tetradic

#1e4971

#461e71

#71461e

#49711e

Square

#1e4971

#6f1e71

#71461e

#20711e

Shades

Color #1e4971 mixed toward black.

#193d5e

#14314b

#0f2438

#0a1826

#050c13

Tints

Color #1e4971 mixed toward white.

#2b68a1

#3e87cc

#6ea5d8

#9ec3e5

#cfe1f2

Tones

Color #1e4971 mixed toward gray.

#25496a

#2c4863

#33485c

#3a4855

#40484e

Accessibility

Aa White text on this color

9.35:1

Aa Black text on this color

2.25:1

White text reads better on this background (9.35:1). That passes WCAG AAA (≥7:1) for normal-size text.

Under color vision deficiencies

Protanopia

#353669 · ΔE 11.2

Deuteranopia

#333067 · ΔE 12.6

Tritanopia

#226261 · ΔE 20.8

Achromatopsia

#474747 · ΔE 16.9

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

Code

CSS

background-color: #1e4971;

Tailwind (arbitrary value)

bg-[#1e4971]

Related colors

Dodger Blue #1e90ff

Alice Blue #f0f8ff

Light Slate Gray #778899

Slate Gray #708090

Steel Blue #4682b4

Charcoal #36454f

Frequently asked questions

#1e4971 (#1e4971) is rgb(30, 73, 113) in RGB.

No, #1e4971 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 #1e4971, or check how it holds up for accessibility.

Generate a palette → Check contrast