#1f1d2e

Color #1f1d2e

A muted very dark blue.

Closest named color Black #000000 · ΔE 17.09 Nearest Tailwind class mauve-800 #2a212c · ΔE 4.7

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Conversions

HEX

#1f1d2e

RGB

rgb(31, 29, 46)

HSL

hsl(247.1, 22.7%, 14.7%)

HSV / HSB

hsv(247.1, 37%, 18%)

CMYK

cmyk(32.6%, 37%, 0%, 82%)

LAB

lab(11.74, 5.79, -10.99)

LCH

lch(11.74, 12.42, 297.78)

OKLCH

oklch(24.1%, 0.0322, 289.22)

HWB

hwb(247.1, 11.4%, 82%)

Harmony colors

Complementary

#2c2e1d

Analogous

#1d232e

#1f1d2e

#271d2e

Triadic

#1f1d2e

#2e1f1d

#1d2e1f

Split-complementary

#1f1d2e

#2e271d

#232e1d

Tetradic

#1f1d2e

#2e1d2c

#2c2e1d

#1d2e1f

Square

#1f1d2e

#2e1d23

#2c2e1d

#1d2e27

Shades

Color #1f1d2e mixed toward black.

#1a1826

#15131f

#0f0e17

#0a0a0f

#050508

Tints

Color #1f1d2e mixed toward white.

#3d395a

#5b5587

#7f7aab

#aaa6c7

#d4d3e3

Tones

Color #1f1d2e mixed toward gray.

#201e2d

#21202b

#22212a

#232328

#242427

Accessibility

Aa White text on this color

16.49:1

Aa Black text on this color

1.27:1

White text reads better on this background (16.49:1). That passes WCAG AAA (≥7:1) for normal-size text.

Under color vision deficiencies

Protanopia

#1e1e2b · ΔE 2.6

Deuteranopia

#1e1e2a · ΔE 3.1

Tritanopia

#1f2827 · ΔE 14.6

Achromatopsia

#1f1f1f · ΔE 10.6

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

Code

CSS

background-color: #1f1d2e;

Tailwind (arbitrary value)

bg-[#1f1d2e]

Related colors

Slate Blue #6a5acd

Dark Slate Blue #483d8b

Medium Slate Blue #7b68ee

Navy #000080

Lavender #e6e6fa

Blue #0000ff

Frequently asked questions

#1f1d2e (#1f1d2e) is rgb(31, 29, 46) in RGB.

No, #1f1d2e is not one of the 216 web-safe colors — for that, every RGB channel would have to be a multiple of 51.

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 #1f1d2e, or check how it holds up for accessibility.

Generate a palette → Check contrast