#3c6670

Color #3c6670

A muted dark cyan.

Closest named color Dark Slate Gray #2f4f4f · ΔE 11.4 Nearest Tailwind class cyan-800 #005f78 · ΔE 6.8

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

Conversions

HEX

#3c6670

RGB

rgb(60, 102, 112)

HSL

hsl(191.5, 30.2%, 33.7%)

HSV / HSB

hsv(191.5, 46.4%, 43.9%)

CMYK

cmyk(46.4%, 8.9%, 0%, 56.1%)

LAB

lab(40.63, -11.72, -10.21)

LCH

lch(40.63, 15.54, 221.06)

OKLCH

oklch(48.4%, 0.0495, 214.62)

HWB

hwb(191.5, 23.5%, 56.1%)

Harmony colors

Complementary

#70463c

Analogous

#3c7060

#3c6670

#3c4c70

Triadic

#3c6670

#703c66

#66703c

Split-complementary

#3c6670

#703c4c

#70603c

Tetradic

#3c6670

#463c70

#70463c

#66703c

Square

#3c6670

#603c70

#70463c

#4c703c

Shades

Color #3c6670 mixed toward black.

#32555d

#28444b

#1e3338

#142225

#0a1113

Tints

Color #3c6670 mixed toward white.

#508795

#6ca3b0

#91bac4

#b6d1d8

#dae8eb

Tones

Color #3c6670 mixed toward gray.

#40636c

#456167

#495e63

#4d5b5f

#52595a

Accessibility

Aa White text on this color

6.31:1

Aa Black text on this color

3.33:1

White text reads better on this background (6.31:1). That passes WCAG AA (≥4.5:1) for normal-size text, but not AAA.

Under color vision deficiencies

Protanopia

#51526e · ΔE 19.8

Deuteranopia

#4f4c6d · ΔE 22.1

Tritanopia

#3f6c6b · ΔE 6.1

Achromatopsia

#606060 · ΔE 13.9

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

Code

CSS

background-color: #3c6670;

Tailwind (arbitrary value)

bg-[#3c6670]

Related colors

Light Blue #add8e6

Deep Sky Blue #00bfff

Powder Blue #b0e0e6

Sky Blue #87ceeb

Cadet Blue #5f9ea0

Dark Turquoise #00ced1

Frequently asked questions

#3c6670 (#3c6670) is rgb(60, 102, 112) in RGB.

No, #3c6670 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.

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 #3c6670, or check how it holds up for accessibility.

Generate a palette → Check contrast