#1c293f

Color #1c293f

A muted very dark blue.

Closest named color Charcoal #36454f · ΔE 15.12 Nearest Tailwind class slate-800 #1d293d · ΔE 0.9

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Conversions

HEX

#1c293f

RGB

rgb(28, 41, 63)

HSL

hsl(217.7, 38.5%, 17.8%)

HSV / HSB

hsv(217.7, 55.6%, 24.7%)

CMYK

cmyk(55.6%, 34.9%, 0%, 75.3%)

LAB

lab(16.46, 1.9, -15.7)

LCH

lch(16.46, 15.81, 276.9)

OKLCH

oklch(28%, 0.0447, 260.6)

HWB

hwb(217.7, 11%, 75.3%)

Harmony colors

Complementary

#3f321c

Analogous

#1c3a3f

#1c293f

#201c3f

Triadic

#1c293f

#3f1c29

#293f1c

Split-complementary

#1c293f

#3f201c

#3a3f1c

Tetradic

#1c293f

#321c3f

#3f321c

#293f1c

Square

#1c293f

#3f1c3a

#3f321c

#1c3f20

Shades

Color #1c293f mixed toward black.

#172234

#131b2a

#0e141f

#090e15

#05070a

Tints

Color #1c293f mixed toward white.

#31486f

#4768a0

#6e8cbf

#9eb2d4

#cfd9ea

Tones

Color #1c293f mixed toward gray.

#1f2a3c

#222a39

#252b36

#282c33

#2a2d30

Accessibility

Aa White text on this color

14.6:1

Aa Black text on this color

1.44:1

White text reads better on this background (14.6:1). That passes WCAG AAA (≥7:1) for normal-size text.

Under color vision deficiencies

Protanopia

#22223b · ΔE 6.5

Deuteranopia

#212039 · ΔE 7.1

Tritanopia

#1d3736 · ΔE 16.4

Achromatopsia

#292929 · ΔE 11.7

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

Code

CSS

background-color: #1c293f;

Tailwind (arbitrary value)

bg-[#1c293f]

Related colors

Cornflower Blue #6495ed

Light Steel Blue #b0c4de

Royal Blue #4169e1

Light Slate Gray #778899

Slate Gray #708090

Dodger Blue #1e90ff

Frequently asked questions

#1c293f (#1c293f) is rgb(28, 41, 63) in RGB.

No, #1c293f 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 #1c293f, or check how it holds up for accessibility.

Generate a palette → Check contrast