#2a454b

Color #2a454b

A muted dark cyan.

Closest named color Charcoal #36454f · ΔE 5.36 Nearest Tailwind class mist-700 #394447 · ΔE 5.4

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Conversions

HEX

#2a454b

RGB

rgb(42, 69, 75)

HSL

hsl(190.9, 28.2%, 22.9%)

HSV / HSB

hsv(190.9, 44%, 29.4%)

CMYK

cmyk(44%, 8%, 0%, 70.6%)

LAB

lab(27.45, -8.41, -6.85)

LCH

lch(27.45, 10.85, 219.16)

OKLCH

oklch(37.1%, 0.0343, 213.23)

HWB

hwb(190.9, 16.5%, 70.6%)

Harmony colors

Complementary

#4b302a

Analogous

#2a4b40

#2a454b

#2a344b

Triadic

#2a454b

#4b2a45

#454b2a

Split-complementary

#2a454b

#4b2a34

#4b402a

Tetradic

#2a454b

#302a4b

#4b302a

#454b2a

Square

#2a454b

#402a4b

#4b302a

#344b2a

Shades

Color #2a454b mixed toward black.

#23393e

#1c2e32

#152225

#0e1719

#070b0c

Tints

Color #2a454b mixed toward white.

#416c75

#59929f

#81aeb8

#abc9d0

#d5e4e7

Tones

Color #2a454b mixed toward gray.

#2d4348

#2f4145

#324043

#353e40

#383c3d

Accessibility

Aa White text on this color

10.24:1

Aa Black text on this color

2.05:1

White text reads better on this background (10.24:1). That passes WCAG AAA (≥7:1) for normal-size text.

Under color vision deficiencies

Protanopia

#38384a · ΔE 15.9

Deuteranopia

#363449 · ΔE 17.9

Tritanopia

#2c4848 · ΔE 3.7

Achromatopsia

#414141 · ΔE 10.8

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

Code

CSS

background-color: #2a454b;

Tailwind (arbitrary value)

bg-[#2a454b]

Related colors

Light Blue #add8e6

Deep Sky Blue #00bfff

Powder Blue #b0e0e6

Sky Blue #87ceeb

Cadet Blue #5f9ea0

Dark Turquoise #00ced1

Frequently asked questions

#2a454b (#2a454b) is rgb(42, 69, 75) in RGB.

No, #2a454b 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 #2a454b, or check how it holds up for accessibility.

Generate a palette → Check contrast