#1f242a

Color #1f242a

A muted very dark blue.

Closest named color Black #000000 · ΔE 14.73 Nearest Tailwind class zinc-800 #27272a · ΔE 3.3

Open in Palette generator Color wheel Color mixer Contrast checker Blindness simulator Gradient

Conversions

HEX

#1f242a

RGB

rgb(31, 36, 42)

HSL

hsl(212.7, 15.1%, 14.3%)

HSV / HSB

hsv(212.7, 26.2%, 16.5%)

CMYK

cmyk(26.2%, 14.3%, 0%, 83.5%)

LAB

lab(13.94, -0.56, -4.74)

LCH

lch(13.94, 4.77, 263.26)

OKLCH

oklch(25.8%, 0.0135, 253.18)

HWB

hwb(212.7, 12.2%, 83.5%)

Harmony colors

Complementary

#2a251f

Analogous

#1f292a

#1f242a

#1f1f2a

Triadic

#1f242a

#2a1f24

#242a1f

Split-complementary

#1f242a

#2a1f1f

#292a1f

Tetradic

#1f242a

#251f2a

#2a251f

#242a1f

Square

#1f242a

#2a1f29

#2a251f

#1f2a1f

Shades

Color #1f242a mixed toward black.

#1a1e23

#15181c

#0f1215

#0a0c0e

#050607

Tints

Color #1f242a mixed toward white.

#3e4854

#5d6c7e

#8190a2

#abb5c1

#d5dae0

Tones

Color #1f242a mixed toward gray.

#202429

#212428

#222427

#232426

#242425

Accessibility

Aa White text on this color

15.62:1

Aa Black text on this color

1.34:1

White text reads better on this background (15.62:1). That passes WCAG AAA (≥7:1) for normal-size text.

Under color vision deficiencies

Protanopia

#212129 · ΔE 3.9

Deuteranopia

#212128 · ΔE 3.5

Tritanopia

#1f2827 · ΔE 6.1

Achromatopsia

#232323 · ΔE 4.3

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

Code

CSS

background-color: #1f242a;

Tailwind (arbitrary value)

bg-[#1f242a]

Related colors

Light Steel Blue #b0c4de

Light Slate Gray #778899

Slate Gray #708090

Dodger Blue #1e90ff

Alice Blue #f0f8ff

Steel Blue #4682b4

Frequently asked questions

#1f242a (#1f242a) is rgb(31, 36, 42) in RGB.

No, #1f242a 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.

Try it → Accessibility

Contrast Checker

Check the WCAG contrast ratio between any two colors, live, with AA/AAA pass-fail results.

Try it → Generators

Palette Generator

Generate complementary, analogous, triadic, split-complementary, tetradic, square, and monochromatic palettes from any base color.

Try it →

Build something with this color

Generate a full palette from #1f242a, or check how it holds up for accessibility.

Generate a palette → Check contrast