#282f6e

Color #282f6e

A moderately saturated dark blue.

Closest named color Dark Slate Blue #483d8b · ΔE 12.29 Nearest Tailwind class blue-950 #162456 · ΔE 4.9

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

Conversions

HEX

#282f6e

RGB

rgb(40, 47, 110)

HSL

hsl(234, 46.7%, 29.4%)

HSV / HSB

hsv(234, 63.6%, 43.1%)

CMYK

cmyk(63.6%, 57.3%, 0%, 56.9%)

LAB

lab(22.34, 18.35, -37.65)

LCH

lch(22.34, 41.88, 295.98)

OKLCH

oklch(33.8%, 0.1083, 274.29)

HWB

hwb(234, 15.7%, 56.9%)

Harmony colors

Complementary

#6e6728

Analogous

#28526e

#282f6e

#44286e

Triadic

#282f6e

#6e282f

#2f6e28

Split-complementary

#282f6e

#6e4428

#526e28

Tetradic

#282f6e

#67286e

#6e6728

#2f6e28

Square

#282f6e

#6e2852

#6e6728

#286e44

Shades

Color #282f6e mixed toward black.

#21275c

#1b1f49

#141737

#0d1025

#070812

Tints

Color #282f6e mixed toward white.

#38429a

#4f5abf

#7b83cf

#a7addf

#d3d6ef

Tones

Color #282f6e mixed toward gray.

#2e3468

#343862

#393d5c

#3f4257

#454651

Accessibility

Aa White text on this color

12.2:1

Aa Black text on this color

1.72:1

White text reads better on this background (12.2:1). That passes WCAG AAA (≥7:1) for normal-size text.

Under color vision deficiencies

Protanopia

#2b2b63 · ΔE 2.6

Deuteranopia

#2b2a60 · ΔE 3.2

Tritanopia

#285957 · ΔE 27.9

Achromatopsia

#353535 · ΔE 22.2

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

Code

CSS

background-color: #282f6e;

Tailwind (arbitrary value)

bg-[#282f6e]

Related colors

Navy #000080

Lavender #e6e6fa

Blue #0000ff

Dark Blue #00008b

Ghost White #f8f8ff

Medium Blue #0000cd

Frequently asked questions

#282f6e (#282f6e) is rgb(40, 47, 110) in RGB.

No, #282f6e is not one of the 216 web-safe colors — for that, every RGB channel would have to be a multiple of 51.

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 #282f6e, or check how it holds up for accessibility.

Generate a palette → Check contrast