#1b393e

Color #1b393e

A muted very dark cyan.

Closest named color Charcoal #36454f · ΔE 9.09 Nearest Tailwind class teal-950 #022f2e · ΔE 6.3

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

Conversions

HEX

#1b393e

RGB

rgb(27, 57, 62)

HSL

hsl(188.6, 39.3%, 17.5%)

HSV / HSB

hsv(188.6, 56.5%, 24.3%)

CMYK

cmyk(56.5%, 8.1%, 0%, 75.7%)

LAB

lab(21.97, -9.53, -6.57)

LCH

lch(21.97, 11.58, 214.58)

OKLCH

oklch(32.4%, 0.0369, 209.42)

HWB

hwb(188.6, 10.6%, 75.7%)

Harmony colors

Complementary

#3e201b

Analogous

#1b3e32

#1b393e

#1b283e

Triadic

#1b393e

#3e1b39

#393e1b

Split-complementary

#1b393e

#3e1b28

#3e321b

Tetradic

#1b393e

#201b3e

#3e201b

#393e1b

Square

#1b393e

#321b3e

#3e201b

#283e1b

Shades

Color #1b393e mixed toward black.

#173034

#122629

#0e1d1f

#091315

#050a0a

Tints

Color #1b393e mixed toward white.

#30666f

#4693a0

#6cb3bf

#9dcdd4

#cee6ea

Tones

Color #1b393e mixed toward gray.

#1e373b

#213538

#243335

#273132

#2a2f30

Accessibility

Aa White text on this color

12.34:1

Aa Black text on this color

1.7:1

White text reads better on this background (12.34:1). That passes WCAG AAA (≥7:1) for normal-size text.

Under color vision deficiencies

Protanopia

#2b2b3d · ΔE 17.2

Deuteranopia

#29273d · ΔE 19.5

Tritanopia

#1d3c3c · ΔE 3.2

Achromatopsia

#353535 · ΔE 11.6

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

Code

CSS

background-color: #1b393e;

Tailwind (arbitrary value)

bg-[#1b393e]

Related colors

Powder Blue #b0e0e6

Light Blue #add8e6

Deep Sky Blue #00bfff

Cadet Blue #5f9ea0

Dark Turquoise #00ced1

Aqua #00ffff

Frequently asked questions

#1b393e (#1b393e) is rgb(27, 57, 62) in RGB.

No, #1b393e 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 #1b393e, or check how it holds up for accessibility.

Generate a palette → Check contrast