#1e243f

Color #1e243f

A muted very dark blue.

Closest named color Charcoal #36454f · ΔE 19.29 Nearest Tailwind class slate-800 #1d293d · ΔE 5.1

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Conversions

HEX

#1e243f

RGB

rgb(30, 36, 63)

HSL

hsl(229.1, 35.5%, 18.2%)

HSV / HSB

hsv(229.1, 52.4%, 24.7%)

CMYK

cmyk(52.4%, 42.9%, 0%, 75.3%)

LAB

lab(14.93, 6.14, -18.09)

LCH

lch(14.93, 19.1, 288.75)

OKLCH

oklch(26.9%, 0.0511, 273.03)

HWB

hwb(229.1, 11.8%, 75.3%)

Harmony colors

Complementary

#3f391e

Analogous

#1e343f

#1e243f

#281e3f

Triadic

#1e243f

#3f1e24

#243f1e

Split-complementary

#1e243f

#3f281e

#343f1e

Tetradic

#1e243f

#391e3f

#3f391e

#243f1e

Square

#1e243f

#3f1e34

#3f391e

#1e3f28

Shades

Color #1e243f mixed toward black.

#191e34

#14182a

#0f121f

#0a0c15

#05060a

Tints

Color #1e243f mixed toward white.

#343f6e

#4b5a9d

#727fbc

#a1aad2

#d0d4e9

Tones

Color #1e243f mixed toward gray.

#21263c

#232739

#262937

#292b34

#2c2d31

Accessibility

Aa White text on this color

15.22:1

Aa Black text on this color

1.38:1

White text reads better on this background (15.22:1). That passes WCAG AAA (≥7:1) for normal-size text.

Under color vision deficiencies

Protanopia

#21213a · ΔE 2.5

Deuteranopia

#202038 · ΔE 2.7

Tritanopia

#1e3534 · ΔE 19.6

Achromatopsia

#262626 · ΔE 13.9

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

Code

CSS

background-color: #1e243f;

Tailwind (arbitrary value)

bg-[#1e243f]

Related colors

Royal Blue #4169e1

Cornflower Blue #6495ed

Navy #000080

Lavender #e6e6fa

Blue #0000ff

Dark Blue #00008b

Frequently asked questions

#1e243f (#1e243f) is rgb(30, 36, 63) in RGB.

No, #1e243f 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 #1e243f, or check how it holds up for accessibility.

Generate a palette → Check contrast