#3c3e57

Color #3c3e57

A muted dark blue.

Closest named color Charcoal #36454f · ΔE 11.66 Nearest Tailwind class gray-700 #364153 · ΔE 6.2

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

Conversions

HEX

#3c3e57

RGB

rgb(60, 62, 87)

HSL

hsl(235.6, 18.4%, 28.8%)

HSV / HSB

hsv(235.6, 31%, 34.1%)

CMYK

cmyk(31%, 28.7%, 0%, 65.9%)

LAB

lab(27, 5.75, -15.24)

LCH

lch(27, 16.29, 290.67)

OKLCH

oklch(37.3%, 0.0428, 280.5)

HWB

hwb(235.6, 23.5%, 65.9%)

Harmony colors

Complementary

#57553c

Analogous

#3c4b57

#3c3e57

#473c57

Triadic

#3c3e57

#573c3e

#3e573c

Split-complementary

#3c3e57

#57473c

#4b573c

Tetradic

#3c3e57

#553c57

#57553c

#3e573c

Square

#3c3e57

#573c4b

#57553c

#3c5747

Shades

Color #3c3e57 mixed toward black.

#323448

#28293a

#1e1f2b

#14151d

#0a0a0e

Tints

Color #3c3e57 mixed toward white.

#55577b

#70739c

#9496b5

#b7b9ce

#dbdce6

Tones

Color #3c3e57 mixed toward gray.

#3e4055

#404252

#434450

#45464e

#47484c

Accessibility

Aa White text on this color

10.4:1

Aa Black text on this color

2.02:1

White text reads better on this background (10.4:1). That passes WCAG AAA (≥7:1) for normal-size text.

Under color vision deficiencies

Protanopia

#3d3d52 · ΔE 1.7

Deuteranopia

#3d3d50 · ΔE 2.5

Tritanopia

#3c4d4c · ΔE 17.5

Achromatopsia

#404040 · ΔE 12.5

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

Code

CSS

background-color: #3c3e57;

Tailwind (arbitrary value)

bg-[#3c3e57]

Related colors

Navy #000080

Lavender #e6e6fa

Blue #0000ff

Dark Blue #00008b

Ghost White #f8f8ff

Medium Blue #0000cd

Frequently asked questions

#3c3e57 (#3c3e57) is rgb(60, 62, 87) in RGB.

No, #3c3e57 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 #3c3e57, or check how it holds up for accessibility.

Generate a palette → Check contrast