#1c1e3a

Color #1c1e3a

A muted very dark blue.

Closest named color Charcoal #36454f · ΔE 22.2 Nearest Tailwind class slate-900 #0f172b · ΔE 5.1

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Conversions

HEX

#1c1e3a

RGB

rgb(28, 30, 58)

HSL

hsl(236, 34.9%, 16.9%)

HSV / HSB

hsv(236, 51.7%, 22.7%)

CMYK

cmyk(51.7%, 48.3%, 0%, 77.3%)

LAB

lab(12.49, 8.15, -18.45)

LCH

lch(12.49, 20.17, 293.83)

OKLCH

oklch(24.9%, 0.0527, 278.73)

HWB

hwb(236, 11%, 77.3%)

Harmony colors

Complementary

#3a381c

Analogous

#1c2d3a

#1c1e3a

#291c3a

Triadic

#1c1e3a

#3a1c1e

#1e3a1c

Split-complementary

#1c1e3a

#3a291c

#2d3a1c

Tetradic

#1c1e3a

#381c3a

#3a381c

#1e3a1c

Square

#1c1e3a

#3a1c2d

#3a381c

#1c3a29

Shades

Color #1c1e3a mixed toward black.

#171930

#131427

#0e0f1d

#090a13

#05050a

Tints

Color #1c1e3a mixed toward white.

#33376a

#4a4f99

#7075ba

#a0a3d1

#cfd1e8

Tones

Color #1c1e3a mixed toward gray.

#1f2038

#212235

#242533

#262730

#29292e

Accessibility

Aa White text on this color

16.2:1

Aa Black text on this color

1.3:1

White text reads better on this background (16.2:1). That passes WCAG AAA (≥7:1) for normal-size text.

Under color vision deficiencies

Protanopia

#1d1d35 · ΔE 1.7

Deuteranopia

#1d1d33 · ΔE 2.5

Tritanopia

#1c302f · ΔE 20.5

Achromatopsia

#202020 · ΔE 14.7

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

Code

CSS

background-color: #1c1e3a;

Tailwind (arbitrary value)

bg-[#1c1e3a]

Related colors

Navy #000080

Lavender #e6e6fa

Blue #0000ff

Dark Blue #00008b

Ghost White #f8f8ff

Medium Blue #0000cd

Frequently asked questions

#1c1e3a (#1c1e3a) is rgb(28, 30, 58) in RGB.

No, #1c1e3a 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 #1c1e3a, or check how it holds up for accessibility.

Generate a palette → Check contrast