#2273f5

Color #2273f5

A vivid, highly saturated medium blue.

Closest named color Royal Blue #4169e1 · ΔE 7.24 Nearest Tailwind class blue-500 #2b7fff · ΔE 4.3

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

Conversions

HEX

#2273f5

RGB

rgb(34, 115, 245)

HSL

hsl(217, 91.3%, 54.7%)

HSV / HSB

hsv(217, 86.1%, 96.1%)

CMYK

cmyk(86.1%, 53.1%, 0%, 3.9%)

LAB

lab(50.91, 24.37, -71.53)

LCH

lch(50.91, 75.57, 288.81)

OKLCH

oklch(58.5%, 0.2097, 260.03)

HWB

hwb(217, 13.3%, 3.9%)

Harmony colors

Complementary

#f5a422

Analogous

#22dcf5

#2273f5

#3b22f5

Triadic

#2273f5

#f52273

#73f522

Split-complementary

#2273f5

#f53b22

#dcf522

Tetradic

#2273f5

#a422f5

#f5a422

#73f522

Square

#2273f5

#f522dc

#f5a422

#22f53b

Shades

Color #2273f5 mixed toward black.

#0a5bde

#0849b2

#063785

#042559

#02122c

Tints

Color #2273f5 mixed toward white.

#478af7

#6ca2f8

#91b9fa

#b5d0fc

#dae8fd

Tones

Color #2273f5 mixed toward gray.

#3477e3

#457bd2

#577fc0

#6883af

#7a879d

Accessibility

Aa White text on this color

4.34:1

Aa Black text on this color

4.84:1

Black text reads better on this background (4.84:1). That passes WCAG AA (≥4.5:1) for normal-size text, but not AAA.

Under color vision deficiencies

Protanopia

#5152de · ΔE 12.7

Deuteranopia

#4d47d9 · ΔE 15.7

Tritanopia

#2bcac5 · ΔE 40.2

Achromatopsia

#797979 · ΔE 28

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

Code

CSS

background-color: #2273f5;

Tailwind (arbitrary value)

bg-[#2273f5]

Related colors

Cornflower Blue #6495ed

Light Steel Blue #b0c4de

Light Slate Gray #778899

Slate Gray #708090

Dodger Blue #1e90ff

Royal Blue #4169e1

Frequently asked questions

#2273f5 (#2273f5) is rgb(34, 115, 245) in RGB.

No, #2273f5 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 #2273f5, or check how it holds up for accessibility.

Generate a palette → Check contrast