#1f1d28

Color #1f1d28

A muted very dark blue.

Closest named color Black #000000 · ΔE 14.02 Nearest Tailwind class mauve-900 #1d161e · ΔE 3.7

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Conversions

HEX

#1f1d28

RGB

rgb(31, 29, 40)

HSL

hsl(250.9, 15.9%, 13.5%)

HSV / HSB

hsv(250.9, 27.5%, 15.7%)

CMYK

cmyk(22.5%, 27.5%, 0%, 84.3%)

LAB

lab(11.44, 3.93, -7.08)

LCH

lch(11.44, 8.1, 299.03)

OKLCH

oklch(23.8%, 0.021, 293.02)

HWB

hwb(250.9, 11.4%, 84.3%)

Harmony colors

Complementary

#26281d

Analogous

#1d2028

#1f1d28

#241d28

Triadic

#1f1d28

#281f1d

#1d281f

Split-complementary

#1f1d28

#28241d

#20281d

Tetradic

#1f1d28

#281d26

#26281d

#1d281f

Square

#1f1d28

#281d20

#26281d

#1d2824

Shades

Color #1f1d28 mixed toward black.

#1a1821

#15131b

#0f0e14

#0a0a0d

#050507

Tints

Color #1f1d28 mixed toward white.

#403c53

#615b7d

#867fa2

#aeaac1

#d7d4e0

Tones

Color #1f1d28 mixed toward gray.

#201e27

#201f26

#212025

#212124

#222223

Accessibility

Aa White text on this color

16.61:1

Aa Black text on this color

1.26:1

White text reads better on this background (16.61:1). That passes WCAG AAA (≥7:1) for normal-size text.

Under color vision deficiencies

Protanopia

#1e1e26 · ΔE 2.4

Deuteranopia

#1e1e25 · ΔE 3

Tritanopia

#1f2423 · ΔE 10.3

Achromatopsia

#1e1e1e · ΔE 7.6

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

Code

CSS

background-color: #1f1d28;

Tailwind (arbitrary value)

bg-[#1f1d28]

Related colors

Dark Slate Blue #483d8b

Medium Slate Blue #7b68ee

Slate Blue #6a5acd

Medium Purple #9370db

Navy #000080

Lavender #e6e6fa

Frequently asked questions

#1f1d28 (#1f1d28) is rgb(31, 29, 40) in RGB.

No, #1f1d28 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 #1f1d28, or check how it holds up for accessibility.

Generate a palette → Check contrast