#1f1564

Color #1f1564

A moderately saturated dark blue.

Closest named color Midnight Blue #191970 · ΔE 5.41 Nearest Tailwind class violet-950 #2f0d68 · ΔE 3.5

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Conversions

HEX

#1f1564

RGB

rgb(31, 21, 100)

HSL

hsl(247.6, 65.3%, 23.7%)

HSV / HSB

hsv(247.6, 79%, 39.2%)

CMYK

cmyk(69%, 79%, 0%, 60.8%)

LAB

lab(14.1, 30.56, -44.59)

LCH

lch(14.1, 54.06, 304.43)

OKLCH

oklch(27.3%, 0.1303, 279.05)

HWB

hwb(247.6, 8.2%, 60.8%)

Harmony colors

Complementary

#5a6415

Analogous

#153264

#1f1564

#461564

Triadic

#1f1564

#641f15

#15641f

Split-complementary

#1f1564

#644615

#326415

Tetradic

#1f1564

#64155a

#5a6415

#15641f

Square

#1f1564

#641532

#5a6415

#156446

Shades

Color #1f1564 mixed toward black.

#1a1153

#150e43

#0f0a32

#0a0721

#050311

Tints

Color #1f1564 mixed toward white.

#30209a

#402bcf

#6e5edd

#9f94e8

#cfc9f4

Tones

Color #1f1564 mixed toward gray.

#241c5d

#292257

#2e2950

#332f4a

#383643

Accessibility

Aa White text on this color

15.56:1

Aa Black text on this color

1.35:1

White text reads better on this background (15.56:1). That passes WCAG AAA (≥7:1) for normal-size text.

Under color vision deficiencies

Protanopia

#1b1b58 · ΔE 3.7

Deuteranopia

#1c1c55 · ΔE 4.5

Tritanopia

#1f4e4b · ΔE 30.7

Achromatopsia

#242424 · ΔE 24.8

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

Code

CSS

background-color: #1f1564;

Tailwind (arbitrary value)

bg-[#1f1564]

Related colors

Slate Blue #6a5acd

Dark Slate Blue #483d8b

Medium Slate Blue #7b68ee

Navy #000080

Lavender #e6e6fa

Blue #0000ff

Frequently asked questions

#1f1564 (#1f1564) is rgb(31, 21, 100) in RGB.

No, #1f1564 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 #1f1564, or check how it holds up for accessibility.

Generate a palette → Check contrast