#1f293a

Color #1f293a

A muted very dark blue.

Closest named color Charcoal #36454f · ΔE 13.43 Nearest Tailwind class gray-800 #1e2939 · ΔE 0.9

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Conversions

HEX

#1f293a

RGB

rgb(31, 41, 58)

HSL

hsl(217.8, 30.3%, 17.5%)

HSV / HSB

hsv(217.8, 46.6%, 22.7%)

CMYK

cmyk(46.6%, 29.3%, 0%, 77.3%)

LAB

lab(16.42, 1.05, -12.28)

LCH

lch(16.42, 12.32, 274.89)

OKLCH

oklch(28%, 0.0345, 260.84)

HWB

hwb(217.8, 12.2%, 77.3%)

Harmony colors

Complementary

#3a301f

Analogous

#1f373a

#1f293a

#231f3a

Triadic

#1f293a

#3a1f29

#293a1f

Split-complementary

#1f293a

#3a231f

#373a1f

Tetradic

#1f293a

#301f3a

#3a301f

#293a1f

Square

#1f293a

#3a1f37

#3a301f

#1f3a23

Shades

Color #1f293a mixed toward black.

#1a2230

#151b27

#10151d

#0a0e13

#05070a

Tints

Color #1f293a mixed toward white.

#384968

#506a96

#768eb6

#a4b3ce

#d1d9e7

Tones

Color #1f293a mixed toward gray.

#212a38

#242a36

#262b33

#282b31

#2a2c2f

Accessibility

Aa White text on this color

14.62:1

Aa Black text on this color

1.44:1

White text reads better on this background (14.62:1). That passes WCAG AAA (≥7:1) for normal-size text.

Under color vision deficiencies

Protanopia

#242436 · ΔE 5.5

Deuteranopia

#232236 · ΔE 6.5

Tritanopia

#203333 · ΔE 12.8

Achromatopsia

#292929 · ΔE 9.7

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

Code

CSS

background-color: #1f293a;

Tailwind (arbitrary value)

bg-[#1f293a]

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

#1f293a (#1f293a) is rgb(31, 41, 58) in RGB.

No, #1f293a 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 #1f293a, or check how it holds up for accessibility.

Generate a palette → Check contrast