#3f6274

Color #3f6274

A muted dark blue.

Closest named color Charcoal #36454f · ΔE 13.48 Nearest Tailwind class cyan-800 #005f78 · ΔE 6.1

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

Conversions

HEX

#3f6274

RGB

rgb(63, 98, 116)

HSL

hsl(200.4, 29.6%, 35.1%)

HSV / HSB

hsv(200.4, 45.7%, 45.5%)

CMYK

cmyk(45.7%, 15.5%, 0%, 54.5%)

LAB

lab(39.67, -7.35, -14.09)

LCH

lch(39.67, 15.89, 242.45)

OKLCH

oklch(47.7%, 0.0497, 231.54)

HWB

hwb(200.4, 24.7%, 54.5%)

Harmony colors

Complementary

#74513f

Analogous

#3f746c

#3f6274

#3f4774

Triadic

#3f6274

#743f62

#62743f

Split-complementary

#3f6274

#743f47

#746c3f

Tetradic

#3f6274

#513f74

#74513f

#62743f

Square

#3f6274

#6c3f74

#74513f

#47743f

Shades

Color #3f6274 mixed toward black.

#355261

#2a414d

#20313a

#152127

#0b1013

Tints

Color #3f6274 mixed toward white.

#528098

#709bb1

#94b4c5

#b8cdd8

#dbe6ec

Tones

Color #3f6274 mixed toward gray.

#436170

#485f6b

#4c5e67

#515c62

#555b5e

Accessibility

Aa White text on this color

6.54:1

Aa Black text on this color

3.21:1

White text reads better on this background (6.54:1). That passes WCAG AA (≥4.5:1) for normal-size text, but not AAA.

Under color vision deficiencies

Protanopia

#505170 · ΔE 16.2

Deuteranopia

#4e4c6f · ΔE 17.8

Tritanopia

#416d6c · ΔE 11.1

Achromatopsia

#5d5d5d · ΔE 12.7

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

Code

CSS

background-color: #3f6274;

Tailwind (arbitrary value)

bg-[#3f6274]

Related colors

Light Sky Blue #87cefa

Sky Blue #87ceeb

Charcoal #36454f

Deep Sky Blue #00bfff

Light Blue #add8e6

Steel Blue #4682b4

Frequently asked questions

#3f6274 (#3f6274) is rgb(63, 98, 116) in RGB.

No, #3f6274 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 #3f6274, or check how it holds up for accessibility.

Generate a palette → Check contrast