#1f4560

Color #1f4560

A moderately saturated dark blue.

Closest named color Charcoal #36454f · ΔE 12.02 Nearest Tailwind class sky-900 #024a70 · ΔE 3.6

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Conversions

HEX

#1f4560

RGB

rgb(31, 69, 96)

HSL

hsl(204.9, 51.2%, 24.9%)

HSV / HSB

hsv(204.9, 67.7%, 37.6%)

CMYK

cmyk(67.7%, 28.1%, 0%, 62.4%)

LAB

lab(27.82, -4.03, -19.94)

LCH

lch(27.82, 20.34, 258.57)

OKLCH

oklch(37.6%, 0.0635, 242.1)

HWB

hwb(204.9, 12.2%, 62.4%)

Harmony colors

Complementary

#603a1f

Analogous

#1f605a

#1f4560

#1f2560

Triadic

#1f4560

#601f45

#45601f

Split-complementary

#1f4560

#601f25

#605a1f

Tetradic

#1f4560

#3a1f60

#603a1f

#45601f

Square

#1f4560

#5a1f60

#603a1f

#25601f

Shades

Color #1f4560 mixed toward black.

#1a3a50

#152e40

#0f2330

#0a1720

#050c10

Tints

Color #1f4560 mixed toward white.

#2f6890

#3e8ac1

#6ea8d0

#9ec5e0

#cfe2ef

Tones

Color #1f4560 mixed toward gray.

#24445b

#2a4355

#2f4250

#35414a

#3a4045

Accessibility

Aa White text on this color

10.1:1

Aa Black text on this color

2.08:1

White text reads better on this background (10.1:1). That passes WCAG AAA (≥7:1) for normal-size text.

Under color vision deficiencies

Protanopia

#33345a · ΔE 13.4

Deuteranopia

#312e59 · ΔE 14.6

Tritanopia

#225654 · ΔE 16.6

Achromatopsia

#424242 · ΔE 14.2

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

Code

CSS

background-color: #1f4560;

Tailwind (arbitrary value)

bg-[#1f4560]

Related colors

Charcoal #36454f

Light Sky Blue #87cefa

Steel Blue #4682b4

Alice Blue #f0f8ff

Dodger Blue #1e90ff

Light Slate Gray #778899

Frequently asked questions

#1f4560 (#1f4560) is rgb(31, 69, 96) in RGB.

No, #1f4560 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 #1f4560, or check how it holds up for accessibility.

Generate a palette → Check contrast