#1f293d

Color #1f293d

A muted very dark blue.

Closest named color Charcoal #36454f · ΔE 14.36 Nearest Tailwind class slate-800 #1d293d · ΔE 0.9

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Conversions

HEX

#1f293d

RGB

rgb(31, 41, 61)

HSL

hsl(220, 32.6%, 18%)

HSV / HSB

hsv(220, 49.2%, 23.9%)

CMYK

cmyk(49.2%, 32.8%, 0%, 76.1%)

LAB

lab(16.57, 2.1, -14.12)

LCH

lch(16.57, 14.28, 278.46)

OKLCH

oklch(28.1%, 0.0397, 263.64)

HWB

hwb(220, 12.2%, 76.1%)

Harmony colors

Complementary

#3d331f

Analogous

#1f383d

#1f293d

#241f3d

Triadic

#1f293d

#3d1f29

#293d1f

Split-complementary

#1f293d

#3d241f

#383d1f

Tetradic

#1f293d

#331f3d

#3d331f

#293d1f

Square

#1f293d

#3d1f38

#3d331f

#1f3d24

Shades

Color #1f293d mixed toward black.

#1a2233

#151b29

#0f141e

#0a0e14

#05070a

Tints

Color #1f293d mixed toward white.

#36486b

#4e6799

#748bb9

#a3b2d0

#d1d8e8

Tones

Color #1f293d mixed toward gray.

#212a3a

#242b38

#262b35

#292c33

#2b2d30

Accessibility

Aa White text on this color

14.55:1

Aa Black text on this color

1.44:1

White text reads better on this background (14.55:1). That passes WCAG AAA (≥7:1) for normal-size text.

Under color vision deficiencies

Protanopia

#242439 · ΔE 5.1

Deuteranopia

#232238 · ΔE 5.9

Tritanopia

#203535 · ΔE 14.7

Achromatopsia

#292929 · ΔE 10.9

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

Code

CSS

background-color: #1f293d;

Tailwind (arbitrary value)

bg-[#1f293d]

Related colors

Cornflower Blue #6495ed

Royal Blue #4169e1

Light Steel Blue #b0c4de

Light Slate Gray #778899

Slate Gray #708090

Dodger Blue #1e90ff

Frequently asked questions

#1f293d (#1f293d) is rgb(31, 41, 61) in RGB.

No, #1f293d 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 #1f293d, or check how it holds up for accessibility.

Generate a palette → Check contrast