#1f1f6f

Color #1f1f6f

A moderately saturated dark blue.

Closest named color Midnight Blue #191970 · ΔE 5.2 Nearest Tailwind class indigo-900 #312c85 · ΔE 4.7

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Conversions

HEX

#1f1f6f

RGB

rgb(31, 31, 111)

HSL

hsl(240, 56.3%, 27.8%)

HSV / HSB

hsv(240, 72.1%, 43.5%)

CMYK

cmyk(72.1%, 72.1%, 0%, 56.5%)

LAB

lab(17.55, 28.2, -46.13)

LCH

lch(17.55, 54.07, 301.44)

OKLCH

oklch(30.1%, 0.1338, 274.8)

HWB

hwb(240, 12.2%, 56.5%)

Harmony colors

Complementary

#6f6f1f

Analogous

#1f476f

#1f1f6f

#471f6f

Triadic

#1f1f6f

#6f1f1f

#1f6f1f

Split-complementary

#1f1f6f

#6f471f

#476f1f

Tetradic

#1f1f6f

#6f1f6f

#6f6f1f

#1f6f1f

Square

#1f1f6f

#6f1f47

#6f6f1f

#1f6f47

Shades

Color #1f1f6f mixed toward black.

#1a1a5c

#15154a

#0f0f37

#0a0a25

#050512

Tints

Color #1f1f6f mixed toward white.

#2c2c9f

#3f3fc9

#6f6fd7

#9f9fe4

#cfcff2

Tones

Color #1f1f6f mixed toward gray.

#262668

#2c2c61

#33335b

#3a3a54

#40404e

Accessibility

Aa White text on this color

14.15:1

Aa Black text on this color

1.48:1

White text reads better on this background (14.15:1). That passes WCAG AAA (≥7:1) for normal-size text.

Under color vision deficiencies

Protanopia

#1f1f63 · ΔE 2.3

Deuteranopia

#1f1f5f · ΔE 3.1

Tritanopia

#1f5755 · ΔE 30.9

Achromatopsia

#2b2b2b · ΔE 24.7

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

Code

CSS

background-color: #1f1f6f;

Tailwind (arbitrary value)

bg-[#1f1f6f]

Related colors

Navy #000080

Lavender #e6e6fa

Blue #0000ff

Dark Blue #00008b

Ghost White #f8f8ff

Medium Blue #0000cd

Frequently asked questions

#1f1f6f (#1f1f6f) is rgb(31, 31, 111) in RGB.

No, #1f1f6f 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 #1f1f6f, or check how it holds up for accessibility.

Generate a palette → Check contrast