#3f676a

Color #3f676a

A muted dark cyan.

Closest named color Dark Slate Gray #2f4f4f · ΔE 10.04 Nearest Tailwind class teal-800 #005f5a · ΔE 9

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

Conversions

HEX

#3f676a

RGB

rgb(63, 103, 106)

HSL

hsl(184.2, 25.4%, 33.1%)

HSV / HSB

hsv(184.2, 40.6%, 41.6%)

CMYK

cmyk(40.6%, 2.8%, 0%, 58.4%)

LAB

lab(40.89, -13.18, -6.14)

LCH

lch(40.89, 14.54, 204.98)

OKLCH

oklch(48.5%, 0.0452, 201.8)

HWB

hwb(184.2, 24.7%, 58.4%)

Harmony colors

Complementary

#6a423f

Analogous

#3f6a57

#3f676a

#3f516a

Triadic

#3f676a

#6a3f67

#676a3f

Split-complementary

#3f676a

#6a3f51

#6a573f

Tetradic

#3f676a

#423f6a

#6a423f

#676a3f

Square

#3f676a

#573f6a

#6a423f

#516a3f

Shades

Color #3f676a mixed toward black.

#345658

#2a4547

#1f3335

#152223

#0a1112

Tints

Color #3f676a mixed toward white.

#54898d

#70a6aa

#94bcbf

#b8d3d5

#dbe9ea

Tones

Color #3f676a mixed toward gray.

#436466

#466163

#4a5e5f

#4d5b5c

#515758

Accessibility

Aa White text on this color

6.25:1

Aa Black text on this color

3.36:1

White text reads better on this background (6.25:1). That passes WCAG AA (≥4.5:1) for normal-size text, but not AAA.

Under color vision deficiencies

Protanopia

#535469 · ΔE 19.8

Deuteranopia

#514e69 · ΔE 23

Tritanopia

#426969 · ΔE 1.6

Achromatopsia

#606060 · ΔE 14.1

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

Code

CSS

background-color: #3f676a;

Tailwind (arbitrary value)

bg-[#3f676a]

Related colors

Cadet Blue #5f9ea0

Powder Blue #b0e0e6

Dark Turquoise #00ced1

Aqua #00ffff

Azure #f0ffff

Dark Cyan #008b8b

Frequently asked questions

#3f676a (#3f676a) is rgb(63, 103, 106) in RGB.

No, #3f676a 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 #3f676a, or check how it holds up for accessibility.

Generate a palette → Check contrast