#2f555c

Color #2f555c

A muted dark cyan.

Closest named color Dark Slate Gray #2f4f4f · ΔE 5.2 Nearest Tailwind class cyan-900 #104e64 · ΔE 6.9

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

Conversions

HEX

#2f555c

RGB

rgb(47, 85, 92)

HSL

hsl(189.3, 32.4%, 27.3%)

HSV / HSB

hsv(189.3, 48.9%, 36.1%)

CMYK

cmyk(48.9%, 7.6%, 0%, 63.9%)

LAB

lab(33.72, -11.4, -8.29)

LCH

lch(33.72, 14.1, 216.02)

OKLCH

oklch(42.4%, 0.0447, 210.63)

HWB

hwb(189.3, 18.4%, 63.9%)

Harmony colors

Complementary

#5c362f

Analogous

#2f5c4d

#2f555c

#2f3f5c

Triadic

#2f555c

#5c2f55

#555c2f

Split-complementary

#2f555c

#5c2f3f

#5c4d2f

Tetradic

#2f555c

#362f5c

#5c362f

#555c2f

Square

#2f555c

#4d2f5c

#5c362f

#3f5c2f

Shades

Color #2f555c mixed toward black.

#27474d

#1f393d

#182b2e

#101c1f

#080e0f

Tints

Color #2f555c mixed toward white.

#447b85

#5b9fab

#84b7c0

#adcfd5

#d6e7ea

Tones

Color #2f555c mixed toward gray.

#335358

#375055

#3a4d51

#3e4b4d

#424849

Accessibility

Aa White text on this color

8.16:1

Aa Black text on this color

2.57:1

White text reads better on this background (8.16:1). That passes WCAG AAA (≥7:1) for normal-size text.

Under color vision deficiencies

Protanopia

#43435a · ΔE 19.4

Deuteranopia

#403d5a · ΔE 22

Tritanopia

#325959 · ΔE 4

Achromatopsia

#4f4f4f · ΔE 13.3

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

Code

CSS

background-color: #2f555c;

Tailwind (arbitrary value)

bg-[#2f555c]

Related colors

Powder Blue #b0e0e6

Light Blue #add8e6

Deep Sky Blue #00bfff

Cadet Blue #5f9ea0

Sky Blue #87ceeb

Dark Turquoise #00ced1

Frequently asked questions

#2f555c (#2f555c) is rgb(47, 85, 92) in RGB.

No, #2f555c 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 #2f555c, or check how it holds up for accessibility.

Generate a palette → Check contrast