#2a646b

Color #2a646b

A moderately saturated dark cyan.

Closest named color Dark Slate Gray #2f4f4f · ΔE 10.88 Nearest Tailwind class cyan-800 #005f78 · ΔE 7.5

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Conversions

HEX

#2a646b

RGB

rgb(42, 100, 107)

HSL

hsl(186.5, 43.6%, 29.2%)

HSV / HSB

hsv(186.5, 60.7%, 42%)

CMYK

cmyk(60.7%, 6.5%, 0%, 58%)

LAB

lab(39.01, -16.51, -9.66)

LCH

lch(39.01, 19.13, 210.33)

OKLCH

oklch(46.8%, 0.0609, 206.02)

HWB

hwb(186.5, 16.5%, 58%)

Harmony colors

Complementary

#6b312a

Analogous

#2a6b51

#2a646b

#2a436b

Triadic

#2a646b

#6b2a64

#646b2a

Split-complementary

#2a646b

#6b2a43

#6b512a

Tetradic

#2a646b

#312a6b

#6b312a

#646b2a

Square

#2a646b

#512a6b

#6b312a

#436b2a

Shades

Color #2a646b mixed toward black.

#235359

#1c4347

#153235

#0e2124

#071112

Tints

Color #2a646b mixed toward white.

#3b8c96

#52b0bb

#7dc4cc

#a9d7dd

#d4ebee

Tones

Color #2a646b mixed toward gray.

#2f6066

#355b60

#3a575b

#405355

#454f50

Accessibility

Aa White text on this color

6.7:1

Aa Black text on this color

3.13:1

White text reads better on this background (6.7:1). That passes WCAG AA (≥4.5:1) for normal-size text, but not AAA.

Under color vision deficiencies

Protanopia

#4a4a69 · ΔE 23.8

Deuteranopia

#474269 · ΔE 25.9

Tritanopia

#2f6868 · ΔE 3.6

Achromatopsia

#5c5c5c · ΔE 16.5

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

Code

CSS

background-color: #2a646b;

Tailwind (arbitrary value)

bg-[#2a646b]

Related colors

Powder Blue #b0e0e6

Cadet Blue #5f9ea0

Dark Turquoise #00ced1

Aqua #00ffff

Azure #f0ffff

Dark Cyan #008b8b

Frequently asked questions

#2a646b (#2a646b) is rgb(42, 100, 107) in RGB.

No, #2a646b 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

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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 #2a646b, or check how it holds up for accessibility.

Generate a palette → Check contrast