#1a1f2b

Color #1a1f2b

A muted very dark blue.

Closest named color Black #000000 · ΔE 14.76 Nearest Tailwind class gray-900 #101828 · ΔE 3.2

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

Conversions

HEX

#1a1f2b

RGB

rgb(26, 31, 43)

HSL

hsl(222.4, 24.6%, 13.5%)

HSV / HSB

hsv(222.4, 39.5%, 16.9%)

CMYK

cmyk(39.5%, 27.9%, 0%, 83.1%)

LAB

lab(11.78, 1.39, -8.78)

LCH

lch(11.78, 8.89, 279)

OKLCH

oklch(24%, 0.0243, 266.94)

HWB

hwb(222.4, 10.2%, 83.1%)

Harmony colors

Complementary

#2b261a

Analogous

#1a272b

#1a1f2b

#1d1a2b

Triadic

#1a1f2b

#2b1a1f

#1f2b1a

Split-complementary

#1a1f2b

#2b1d1a

#272b1a

Tetradic

#1a1f2b

#261a2b

#2b261a

#1f2b1a

Square

#1a1f2b

#2b1a27

#2b261a

#1a2b1d

Shades

Color #1a1f2b mixed toward black.

#161a24

#11151d

#0d0f15

#090a0e

#040507

Tints

Color #1a1f2b mixed toward white.

#364059

#516187

#7685ac

#a3aec8

#d1d6e3

Tones

Color #1a1f2b mixed toward gray.

#1b2029

#1d2028

#1e2127

#202125

#212224

Accessibility

Aa White text on this color

16.47:1

Aa Black text on this color

1.27:1

White text reads better on this background (16.47:1). That passes WCAG AAA (≥7:1) for normal-size text.

Under color vision deficiencies

Protanopia

#1c1c28 · ΔE 3

Deuteranopia

#1c1c28 · ΔE 3

Tritanopia

#1a2626 · ΔE 10.2

Achromatopsia

#1f1f1f · ΔE 7.5

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

Code

CSS

background-color: #1a1f2b;

Tailwind (arbitrary value)

bg-[#1a1f2b]

Related colors

Royal Blue #4169e1

Cornflower Blue #6495ed

Light Steel Blue #b0c4de

Light Slate Gray #778899

Slate Gray #708090

Dodger Blue #1e90ff

Frequently asked questions

#1a1f2b (#1a1f2b) is rgb(26, 31, 43) in RGB.

No, #1a1f2b 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 #1a1f2b, or check how it holds up for accessibility.

Generate a palette → Check contrast