#1e427b

Color #1e427b

A moderately saturated dark blue.

Closest named color Dark Slate Blue #483d8b · ΔE 18.75 Nearest Tailwind class blue-900 #1c398e · ΔE 5

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Conversions

HEX

#1e427b

RGB

rgb(30, 66, 123)

HSL

hsl(216.8, 60.8%, 30%)

HSV / HSB

hsv(216.8, 75.6%, 48.2%)

CMYK

cmyk(75.6%, 46.3%, 0%, 51.8%)

LAB

lab(28.38, 8.41, -36.2)

LCH

lch(28.38, 37.16, 283.08)

OKLCH

oklch(38.5%, 0.1055, 259.3)

HWB

hwb(216.8, 11.8%, 51.8%)

Harmony colors

Complementary

#7b571e

Analogous

#1e707b

#1e427b

#291e7b

Triadic

#1e427b

#7b1e42

#427b1e

Split-complementary

#1e427b

#7b291e

#707b1e

Tetradic

#1e427b

#571e7b

#7b571e

#427b1e

Square

#1e427b

#7b1e70

#7b571e

#1e7b29

Shades

Color #1e427b mixed toward black.

#193767

#142c52

#0f213e

#0a1629

#050b15

Tints

Color #1e427b mixed toward white.

#2a5cab

#4078d0

#6f99dc

#9fbbe8

#cfddf3

Tones

Color #1e427b mixed toward gray.

#264473

#2d456c

#354764

#3d495c

#454b54

Accessibility

Aa White text on this color

9.9:1

Aa Black text on this color

2.12:1

White text reads better on this background (9.9:1). That passes WCAG AAA (≥7:1) for normal-size text.

Under color vision deficiencies

Protanopia

#313270 · ΔE 8.1

Deuteranopia

#2f2c6e · ΔE 9.7

Tritanopia

#216765 · ΔE 26.4

Achromatopsia

#434343 · ΔE 20.5

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

Code

CSS

background-color: #1e427b;

Tailwind (arbitrary value)

bg-[#1e427b]

Related colors

Cornflower Blue #6495ed

Light Steel Blue #b0c4de

Light Slate Gray #778899

Slate Gray #708090

Dodger Blue #1e90ff

Royal Blue #4169e1

Frequently asked questions

#1e427b (#1e427b) is rgb(30, 66, 123) in RGB.

No, #1e427b 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 #1e427b, or check how it holds up for accessibility.

Generate a palette → Check contrast