#1f245f

Color #1f245f

A moderately saturated dark blue.

Closest named color Dark Slate Blue #483d8b · ΔE 16.55 Nearest Tailwind class blue-950 #162456 · ΔE 2.6

Open in Palette generator Color wheel Color mixer Contrast checker Blindness simulator Gradient

Conversions

HEX

#1f245f

RGB

rgb(31, 36, 95)

HSL

hsl(235.3, 50.8%, 24.7%)

HSV / HSB

hsv(235.3, 67.4%, 37.3%)

CMYK

cmyk(67.4%, 62.1%, 0%, 62.7%)

LAB

lab(17.36, 18.66, -35.94)

LCH

lch(17.36, 40.5, 297.44)

OKLCH

oklch(29.5%, 0.1037, 274.42)

HWB

hwb(235.3, 12.2%, 62.7%)

Harmony colors

Complementary

#5f5a1f

Analogous

#1f445f

#1f245f

#3a1f5f

Triadic

#1f245f

#5f1f24

#245f1f

Split-complementary

#1f245f

#5f3a1f

#445f1f

Tetradic

#1f245f

#5a1f5f

#5f5a1f

#245f1f

Square

#1f245f

#5f1f44

#5f5a1f

#1f5f3a

Shades

Color #1f245f mixed toward black.

#1a1e4f

#15183f

#0f122f

#0a0c20

#050610

Tints

Color #1f245f mixed toward white.

#2f368f

#3e49c0

#6e76d0

#9ea4e0

#cfd1ef

Tones

Color #1f245f mixed toward gray.

#24285a

#2a2d54

#2f314f

#34364a

#3a3a44

Accessibility

Aa White text on this color

14.23:1

Aa Black text on this color

1.48:1

White text reads better on this background (14.23:1). That passes WCAG AAA (≥7:1) for normal-size text.

Under color vision deficiencies

Protanopia

#212155 · ΔE 2.2

Deuteranopia

#212152 · ΔE 2.9

Tritanopia

#1f4c4a · ΔE 27.4

Achromatopsia

#2b2b2b · ΔE 21.9

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

Code

CSS

background-color: #1f245f;

Tailwind (arbitrary value)

bg-[#1f245f]

Related colors

Navy #000080

Lavender #e6e6fa

Blue #0000ff

Dark Blue #00008b

Ghost White #f8f8ff

Medium Blue #0000cd

Frequently asked questions

#1f245f (#1f245f) is rgb(31, 36, 95) in RGB.

No, #1f245f 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 #1f245f, or check how it holds up for accessibility.

Generate a palette → Check contrast