#1f435f

Color #1f435f

A moderately saturated dark blue.

Closest named color Charcoal #36454f · ΔE 12.52 Nearest Tailwind class sky-900 #024a70 · ΔE 4

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Conversions

HEX

#1f435f

RGB

rgb(31, 67, 95)

HSL

hsl(206.3, 50.8%, 24.7%)

HSV / HSB

hsv(206.3, 67.4%, 37.3%)

CMYK

cmyk(67.4%, 29.5%, 0%, 62.7%)

LAB

lab(27.11, -3.1, -20.41)

LCH

lch(27.11, 20.64, 261.36)

OKLCH

oklch(37%, 0.0638, 244.28)

HWB

hwb(206.3, 12.2%, 62.7%)

Harmony colors

Complementary

#5f3b1f

Analogous

#1f5f5b

#1f435f

#1f235f

Triadic

#1f435f

#5f1f43

#435f1f

Split-complementary

#1f435f

#5f1f23

#5f5b1f

Tetradic

#1f435f

#3b1f5f

#5f3b1f

#435f1f

Square

#1f435f

#5b1f5f

#5f3b1f

#235f1f

Shades

Color #1f435f mixed toward black.

#1a384f

#152d3f

#0f212f

#0a1620

#050b10

Tints

Color #1f435f mixed toward white.

#2f658f

#3e87c0

#6ea5d0

#9ec3e0

#cfe1ef

Tones

Color #1f435f mixed toward gray.

#24425a

#2a4254

#2f414f

#34404a

#3a4044

Accessibility

Aa White text on this color

10.36:1

Aa Black text on this color

2.03:1

White text reads better on this background (10.36:1). That passes WCAG AAA (≥7:1) for normal-size text.

Under color vision deficiencies

Protanopia

#323259 · ΔE 12.9

Deuteranopia

#302d58 · ΔE 13.8

Tritanopia

#225453 · ΔE 16.7

Achromatopsia

#404040 · ΔE 14.2

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

Code

CSS

background-color: #1f435f;

Tailwind (arbitrary value)

bg-[#1f435f]

Related colors

Steel Blue #4682b4

Alice Blue #f0f8ff

Charcoal #36454f

Dodger Blue #1e90ff

Light Sky Blue #87cefa

Light Slate Gray #778899

Frequently asked questions

#1f435f (#1f435f) is rgb(31, 67, 95) in RGB.

No, #1f435f 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

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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 #1f435f, or check how it holds up for accessibility.

Generate a palette → Check contrast