#2f4576

Color #2f4576

A moderately saturated dark blue.

Closest named color Dark Slate Blue #483d8b · ΔE 21.67 Nearest Tailwind class blue-900 #1c398e · ΔE 6.1

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

Conversions

HEX

#2f4576

RGB

rgb(47, 69, 118)

HSL

hsl(221.4, 43%, 32.4%)

HSV / HSB

hsv(221.4, 60.2%, 46.3%)

CMYK

cmyk(60.2%, 41.5%, 0%, 53.7%)

LAB

lab(29.83, 7.64, -30.7)

LCH

lch(29.83, 31.64, 283.97)

OKLCH

oklch(39.8%, 0.0876, 264.5)

HWB

hwb(221.4, 18.4%, 53.7%)

Harmony colors

Complementary

#76602f

Analogous

#2f6976

#2f4576

#3d2f76

Triadic

#2f4576

#762f45

#45762f

Split-complementary

#2f4576

#763d2f

#69762f

Tetradic

#2f4576

#602f76

#76602f

#45762f

Square

#2f4576

#762f69

#76602f

#2f763d

Shades

Color #2f4576 mixed toward black.

#273a62

#1f2e4f

#18233b

#101727

#080c14

Tints

Color #2f4576 mixed toward white.

#3f5d9f

#5b79bd

#849bce

#adbcde

#d6deef

Tones

Color #2f4576 mixed toward gray.

#354770

#3b4a6a

#414c64

#474e5e

#4d5059

Accessibility

Aa White text on this color

9.4:1

Aa Black text on this color

2.23:1

White text reads better on this background (9.4:1). That passes WCAG AAA (≥7:1) for normal-size text.

Under color vision deficiencies

Protanopia

#3a3a6d · ΔE 6.2

Deuteranopia

#38376a · ΔE 6.8

Tritanopia

#306462 · ΔE 24.6

Achromatopsia

#464646 · ΔE 18.8

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

Code

CSS

background-color: #2f4576;

Tailwind (arbitrary value)

bg-[#2f4576]

Related colors

Cornflower Blue #6495ed

Royal Blue #4169e1

Light Steel Blue #b0c4de

Light Slate Gray #778899

Slate Gray #708090

Dodger Blue #1e90ff

Frequently asked questions

#2f4576 (#2f4576) is rgb(47, 69, 118) in RGB.

No, #2f4576 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 #2f4576, or check how it holds up for accessibility.

Generate a palette → Check contrast