#1e3470

Color #1e3470

A moderately saturated dark blue.

Closest named color Dark Slate Blue #483d8b · ΔE 15.14 Nearest Tailwind class blue-900 #1c398e · ΔE 4.7

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

Conversions

HEX

#1e3470

RGB

rgb(30, 52, 112)

HSL

hsl(223.9, 57.7%, 27.8%)

HSV / HSB

hsv(223.9, 73.2%, 43.9%)

CMYK

cmyk(73.2%, 53.6%, 0%, 56.1%)

LAB

lab(23.34, 13.77, -37.34)

LCH

lch(23.34, 39.8, 290.24)

OKLCH

oklch(34.4%, 0.1076, 265.79)

HWB

hwb(223.9, 11.8%, 56.1%)

Harmony colors

Complementary

#705a1e

Analogous

#1e5d70

#1e3470

#311e70

Triadic

#1e3470

#701e34

#34701e

Split-complementary

#1e3470

#70311e

#5d701e

Tetradic

#1e3470

#5a1e70

#705a1e

#34701e

Square

#1e3470

#701e5d

#705a1e

#1e7031

Shades

Color #1e3470 mixed toward black.

#192b5d

#14234b

#0f1a38

#0a1125

#050913

Tints

Color #1e3470 mixed toward white.

#2b4aa0

#3d63cb

#6e8ad8

#9eb1e5

#cfd8f2

Tones

Color #1e3470 mixed toward gray.

#253769

#2c3a62

#323d5b

#394155

#40444e

Accessibility

Aa White text on this color

11.8:1

Aa Black text on this color

1.78:1

White text reads better on this background (11.8:1). That passes WCAG AAA (≥7:1) for normal-size text.

Under color vision deficiencies

Protanopia

#292965 · ΔE 5.2

Deuteranopia

#282663 · ΔE 6.1

Tritanopia

#1f5c5a · ΔE 27.6

Achromatopsia

#383838 · ΔE 21.4

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

Code

CSS

background-color: #1e3470;

Tailwind (arbitrary value)

bg-[#1e3470]

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

#1e3470 (#1e3470) is rgb(30, 52, 112) in RGB.

No, #1e3470 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.

Try it → Accessibility

Contrast Checker

Check the WCAG contrast ratio between any two colors, live, with AA/AAA pass-fail results.

Try it → Generators

Palette Generator

Generate complementary, analogous, triadic, split-complementary, tetradic, square, and monochromatic palettes from any base color.

Try it →

Build something with this color

Generate a full palette from #1e3470, or check how it holds up for accessibility.

Generate a palette → Check contrast