#2f3346

Color #2f3346

A muted dark blue.

Closest named color Charcoal #36454f · ΔE 10.53 Nearest Tailwind class slate-800 #1d293d · ΔE 4.9

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

Conversions

HEX

#2f3346

RGB

rgb(47, 51, 70)

HSL

hsl(229.6, 19.7%, 22.9%)

HSV / HSB

hsv(229.6, 32.9%, 27.5%)

CMYK

cmyk(32.9%, 27.1%, 0%, 72.5%)

LAB

lab(21.63, 3.53, -12.35)

LCH

lch(21.63, 12.84, 285.95)

OKLCH

oklch(32.6%, 0.0342, 275.19)

HWB

hwb(229.6, 18.4%, 72.5%)

Harmony colors

Complementary

#46422f

Analogous

#2f3e46

#2f3346

#362f46

Triadic

#2f3346

#462f33

#33462f

Split-complementary

#2f3346

#46362f

#3e462f

Tetradic

#2f3346

#422f46

#46422f

#33462f

Square

#2f3346

#462f3e

#46422f

#2f4636

Shades

Color #2f3346 mixed toward black.

#272a3a

#1f222f

#171923

#101117

#08080c

Tints

Color #2f3346 mixed toward white.

#494f6d

#646c94

#8990b0

#b1b5ca

#d8dae5

Tones

Color #2f3346 mixed toward gray.

#313444

#333542

#353740

#37383e

#38393c

Accessibility

Aa White text on this color

12.48:1

Aa Black text on this color

1.68:1

White text reads better on this background (12.48:1). That passes WCAG AAA (≥7:1) for normal-size text.

Under color vision deficiencies

Protanopia

#313142 · ΔE 2

Deuteranopia

#313041 · ΔE 2.6

Tritanopia

#2f3f3e · ΔE 14.8

Achromatopsia

#343434 · ΔE 10.3

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

Code

CSS

background-color: #2f3346;

Tailwind (arbitrary value)

bg-[#2f3346]

Related colors

Royal Blue #4169e1

Navy #000080

Lavender #e6e6fa

Blue #0000ff

Dark Blue #00008b

Ghost White #f8f8ff

Frequently asked questions

#2f3346 (#2f3346) is rgb(47, 51, 70) in RGB.

No, #2f3346 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 #2f3346, or check how it holds up for accessibility.

Generate a palette → Check contrast