#1b4446

Color #1b4446

A moderately saturated very dark cyan.

Closest named color Dark Slate Gray #2f4f4f · ΔE 5.7 Nearest Tailwind class teal-900 #0b4f4a · ΔE 6.4

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

Conversions

HEX

#1b4446

RGB

rgb(27, 68, 70)

HSL

hsl(182.8, 44.3%, 19%)

HSV / HSB

hsv(182.8, 61.4%, 27.5%)

CMYK

cmyk(61.4%, 2.9%, 0%, 72.5%)

LAB

lab(26.18, -13.54, -5.56)

LCH

lch(26.18, 14.64, 202.32)

OKLCH

oklch(35.9%, 0.0457, 199.7)

HWB

hwb(182.8, 10.6%, 72.5%)

Harmony colors

Complementary

#461d1b

Analogous

#1b4632

#1b4446

#1b2e46

Triadic

#1b4446

#461b44

#44461b

Split-complementary

#1b4446

#461b2e

#46321b

Tetradic

#1b4446

#1d1b46

#461d1b

#44461b

Square

#1b4446

#321b46

#461d1b

#2e461b

Shades

Color #1b4446 mixed toward black.

#16393a

#122d2f

#0d2223

#091717

#040b0c

Tints

Color #1b4446 mixed toward white.

#2e7478

#41a4a9

#6ac1c5

#9cd6d9

#cdeaec

Tones

Color #1b4446 mixed toward gray.

#1f4142

#223d3f

#263a3b

#293738

#2d3434

Accessibility

Aa White text on this color

10.7:1

Aa Black text on this color

1.96:1

White text reads better on this background (10.7:1). That passes WCAG AAA (≥7:1) for normal-size text.

Under color vision deficiencies

Protanopia

#313246 · ΔE 20.4

Deuteranopia

#2f2c45 · ΔE 23.5

Tritanopia

#1e4545 · ΔE 1.1

Achromatopsia

#3e3e3e · ΔE 14.2

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

Code

CSS

background-color: #1b4446;

Tailwind (arbitrary value)

bg-[#1b4446]

Related colors

Cadet Blue #5f9ea0

Dark Turquoise #00ced1

Aqua #00ffff

Azure #f0ffff

Dark Cyan #008b8b

Dark Slate Gray #2f4f4f

Frequently asked questions

#1b4446 (#1b4446) is rgb(27, 68, 70) in RGB.

No, #1b4446 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 #1b4446, or check how it holds up for accessibility.

Generate a palette → Check contrast