#1b6770

Color #1b6770

A moderately saturated dark cyan.

Closest named color Teal #008080 · ΔE 13.28 Nearest Tailwind class cyan-800 #005f78 · ΔE 7.4

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Conversions

HEX

#1b6770

RGB

rgb(27, 103, 112)

HSL

hsl(186.4, 61.2%, 27.3%)

HSV / HSB

hsv(186.4, 75.9%, 43.9%)

CMYK

cmyk(75.9%, 8%, 0%, 56.1%)

LAB

lab(39.75, -19.15, -11.64)

LCH

lch(39.75, 22.41, 211.29)

OKLCH

oklch(47.3%, 0.0721, 206.71)

HWB

hwb(186.4, 10.6%, 56.1%)

Harmony colors

Complementary

#70241b

Analogous

#1b704f

#1b6770

#1b3d70

Triadic

#1b6770

#701b67

#67701b

Split-complementary

#1b6770

#701b3d

#704f1b

Tetradic

#1b6770

#241b70

#70241b

#67701b

Square

#1b6770

#4f1b70

#70241b

#3d701b

Shades

Color #1b6770 mixed toward black.

#17565e

#12454b

#0e3438

#092225

#051113

Tints

Color #1b6770 mixed toward white.

#2795a2

#38bfcf

#6acfdb

#9bdfe7

#cdeff3

Tones

Color #1b6770 mixed toward gray.

#226269

#295c62

#30565b

#375154

#3f4b4d

Accessibility

Aa White text on this color

6.52:1

Aa Black text on this color

3.22:1

White text reads better on this background (6.52:1). That passes WCAG AA (≥4.5:1) for normal-size text, but not AAA.

Under color vision deficiencies

Protanopia

#48496e · ΔE 24.8

Deuteranopia

#443e6d · ΔE 27

Tritanopia

#236c6c · ΔE 4.5

Achromatopsia

#5e5e5e · ΔE 18.1

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

Code

CSS

background-color: #1b6770;

Tailwind (arbitrary value)

bg-[#1b6770]

Related colors

Powder Blue #b0e0e6

Cadet Blue #5f9ea0

Dark Turquoise #00ced1

Aqua #00ffff

Azure #f0ffff

Dark Cyan #008b8b

Frequently asked questions

#1b6770 (#1b6770) is rgb(27, 103, 112) in RGB.

No, #1b6770 is not one of the 216 web-safe colors — for that, every RGB channel would have to be a multiple of 51.

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 #1b6770, or check how it holds up for accessibility.

Generate a palette → Check contrast