#1f1d27

Color #1f1d27

A nearly neutral, gray-leaning very dark blue.

Closest named color Black #000000 · ΔE 13.57 Nearest Tailwind class mauve-900 #1d161e · ΔE 3.6

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Conversions

HEX

#1f1d27

RGB

rgb(31, 29, 39)

HSL

hsl(252, 14.7%, 13.3%)

HSV / HSB

hsv(252, 25.6%, 15.3%)

CMYK

cmyk(20.5%, 25.6%, 0%, 84.7%)

LAB

lab(11.39, 3.64, -6.42)

LCH

lch(11.39, 7.38, 299.55)

OKLCH

oklch(23.8%, 0.0192, 294.02)

HWB

hwb(252, 11.4%, 84.7%)

Harmony colors

Complementary

#25271d

Analogous

#1d2027

#1f1d27

#241d27

Triadic

#1f1d27

#271f1d

#1d271f

Split-complementary

#1f1d27

#27241d

#20271d

Tetradic

#1f1d27

#271d25

#25271d

#1d271f

Square

#1f1d27

#271d20

#25271d

#1d2724

Shades

Color #1f1d27 mixed toward black.

#1a1820

#15131a

#0f0e13

#0a0a0d

#050506

Tints

Color #1f1d27 mixed toward white.

#413c51

#625c7b

#8780a1

#afaac0

#d7d5e0

Tones

Color #1f1d27 mixed toward gray.

#1f1e26

#201f25

#201f24

#212024

#212123

Accessibility

Aa White text on this color

16.62:1

Aa Black text on this color

1.26:1

White text reads better on this background (16.62:1). That passes WCAG AAA (≥7:1) for normal-size text.

Under color vision deficiencies

Protanopia

#1e1e25 · ΔE 2.4

Deuteranopia

#1e1e24 · ΔE 3

Tritanopia

#1f2323 · ΔE 8.8

Achromatopsia

#1e1e1e · ΔE 7.1

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

Code

CSS

background-color: #1f1d27;

Tailwind (arbitrary value)

bg-[#1f1d27]

Related colors

Dark Slate Blue #483d8b

Medium Slate Blue #7b68ee

Slate Blue #6a5acd

Medium Purple #9370db

Navy #000080

Lavender #e6e6fa

Frequently asked questions

#1f1d27 (#1f1d27) is rgb(31, 29, 39) in RGB.

No, #1f1d27 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 #1f1d27, or check how it holds up for accessibility.

Generate a palette → Check contrast