#1f2028

Color #1f2028

A nearly neutral, gray-leaning very dark blue.

Closest named color Black #000000 · ΔE 13.74 Nearest Tailwind class zinc-800 #27272a · ΔE 3.9

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Conversions

HEX

#1f2028

RGB

rgb(31, 32, 40)

HSL

hsl(233.3, 12.7%, 13.9%)

HSV / HSB

hsv(233.3, 22.5%, 15.7%)

CMYK

cmyk(22.5%, 20%, 0%, 84.3%)

LAB

lab(12.46, 1.73, -5.52)

LCH

lch(12.46, 5.78, 287.4)

OKLCH

oklch(24.6%, 0.0152, 279.46)

HWB

hwb(233.3, 12.2%, 84.3%)

Harmony colors

Complementary

#28271f

Analogous

#1f2428

#1f2028

#221f28

Triadic

#1f2028

#281f20

#20281f

Split-complementary

#1f2028

#28221f

#24281f

Tetradic

#1f2028

#271f28

#28271f

#20281f

Square

#1f2028

#281f24

#28271f

#1f2822

Shades

Color #1f2028 mixed toward black.

#1a1b21

#15151b

#0f1014

#0a0b0d

#050507

Tints

Color #1f2028 mixed toward white.

#3f4151

#5f627a

#83869f

#adafbf

#d6d7df

Tones

Color #1f2028 mixed toward gray.

#202127

#202126

#212226

#222225

#232324

Accessibility

Aa White text on this color

16.21:1

Aa Black text on this color

1.3:1

White text reads better on this background (16.21:1). That passes WCAG AAA (≥7:1) for normal-size text.

Under color vision deficiencies

Protanopia

#1f1f26 · ΔE 0.8

Deuteranopia

#1f1f26 · ΔE 0.8

Tritanopia

#1f2524 · ΔE 7.9

Achromatopsia

#202020 · ΔE 5.4

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

Code

CSS

background-color: #1f2028;

Tailwind (arbitrary value)

bg-[#1f2028]

Related colors

Navy #000080

Lavender #e6e6fa

Blue #0000ff

Dark Blue #00008b

Ghost White #f8f8ff

Medium Blue #0000cd

Frequently asked questions

#1f2028 (#1f2028) is rgb(31, 32, 40) in RGB.

No, #1f2028 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 #1f2028, or check how it holds up for accessibility.

Generate a palette → Check contrast