#3e4f63

Color #3e4f63

A muted dark blue.

Closest named color Charcoal #36454f · ΔE 7.71 Nearest Tailwind class slate-600 #45556c · ΔE 2.7

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

Conversions

HEX

#3e4f63

RGB

rgb(62, 79, 99)

HSL

hsl(212.4, 23%, 31.6%)

HSV / HSB

hsv(212.4, 37.4%, 38.8%)

CMYK

cmyk(37.4%, 20.2%, 0%, 61.2%)

LAB

lab(32.96, -1.09, -13.78)

LCH

lch(32.96, 13.82, 265.48)

OKLCH

oklch(42.2%, 0.0398, 252.75)

HWB

hwb(212.4, 24.3%, 61.2%)

Harmony colors

Complementary

#63523e

Analogous

#3e6263

#3e4f63

#403e63

Triadic

#3e4f63

#633e4f

#4f633e

Split-complementary

#3e4f63

#63403e

#62633e

Tetradic

#3e4f63

#523e63

#63523e

#4f633e

Square

#3e4f63

#633e62

#63523e

#3e6340

Shades

Color #3e4f63 mixed toward black.

#344253

#293542

#1f2832

#151a21

#0a0d11

Tints

Color #3e4f63 mixed toward white.

#546c87

#7089a5

#94a6bc

#b7c4d2

#dbe1e9

Tones

Color #3e4f63 mixed toward gray.

#414f60

#44505d

#47505a

#4a5057

#4d5054

Accessibility

Aa White text on this color

8.39:1

Aa Black text on this color

2.5:1

White text reads better on this background (8.39:1). That passes WCAG AAA (≥7:1) for normal-size text.

Under color vision deficiencies

Protanopia

#46465f · ΔE 9.1

Deuteranopia

#45445e · ΔE 9.9

Tritanopia

#3f5b5a · ΔE 13.5

Achromatopsia

#4d4d4d · ΔE 10.6

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

Code

CSS

background-color: #3e4f63;

Tailwind (arbitrary value)

bg-[#3e4f63]

Related colors

Light Steel Blue #b0c4de

Light Slate Gray #778899

Slate Gray #708090

Dodger Blue #1e90ff

Alice Blue #f0f8ff

Steel Blue #4682b4

Frequently asked questions

#3e4f63 (#3e4f63) is rgb(62, 79, 99) in RGB.

No, #3e4f63 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 #3e4f63, or check how it holds up for accessibility.

Generate a palette → Check contrast