#3c4e81

Color #3c4e81

A muted dark blue.

Closest named color Dark Slate Blue #483d8b · ΔE 20.9 Nearest Tailwind class slate-600 #45556c · ΔE 7.3

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

Conversions

HEX

#3c4e81

RGB

rgb(60, 78, 129)

HSL

hsl(224.3, 36.5%, 37.1%)

HSV / HSB

hsv(224.3, 53.5%, 50.6%)

CMYK

cmyk(53.5%, 39.5%, 0%, 49.4%)

LAB

lab(33.97, 8.64, -30.95)

LCH

lch(33.97, 32.13, 285.6)

OKLCH

oklch(43.4%, 0.0876, 267.97)

HWB

hwb(224.3, 23.5%, 49.4%)

Harmony colors

Complementary

#816f3c

Analogous

#3c7181

#3c4e81

#4d3c81

Triadic

#3c4e81

#813c4e

#4e813c

Split-complementary

#3c4e81

#814d3c

#71813c

Tetradic

#3c4e81

#6f3c81

#816f3c

#4e813c

Square

#3c4e81

#813c71

#816f3c

#3c814d

Shades

Color #3c4e81 mixed toward black.

#32416c

#283456

#1e2741

#141a2b

#0a0d16

Tints

Color #3c4e81 mixed toward white.

#4d64a6

#6d81bb

#92a1cc

#b6c0dd

#dbe0ee

Tones

Color #3c4e81 mixed toward gray.

#42517b

#485476

#4d5670

#53596a

#595c64

Accessibility

Aa White text on this color

8.08:1

Aa Black text on this color

2.6:1

White text reads better on this background (8.08:1). That passes WCAG AAA (≥7:1) for normal-size text.

Under color vision deficiencies

Protanopia

#444577 · ΔE 5.1

Deuteranopia

#434275 · ΔE 5.9

Tritanopia

#3d6f6d · ΔE 25.1

Achromatopsia

#505050 · ΔE 19

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

Code

CSS

background-color: #3c4e81;

Tailwind (arbitrary value)

bg-[#3c4e81]

Related colors

Royal Blue #4169e1

Cornflower Blue #6495ed

Light Steel Blue #b0c4de

Light Slate Gray #778899

Slate Gray #708090

Dodger Blue #1e90ff

Frequently asked questions

#3c4e81 (#3c4e81) is rgb(60, 78, 129) in RGB.

No, #3c4e81 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 #3c4e81, or check how it holds up for accessibility.

Generate a palette → Check contrast