#2d75f9

Color #2d75f9

A vivid, highly saturated medium blue.

Closest named color Royal Blue #4169e1 · ΔE 7.97 Nearest Tailwind class blue-500 #2b7fff · ΔE 3.6

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

Conversions

HEX

#2d75f9

RGB

rgb(45, 117, 249)

HSL

hsl(218.8, 94.4%, 57.6%)

HSV / HSB

hsv(218.8, 81.9%, 97.6%)

CMYK

cmyk(81.9%, 53%, 0%, 2.4%)

LAB

lab(51.97, 25.39, -72.02)

LCH

lch(51.97, 76.36, 289.42)

OKLCH

oklch(59.5%, 0.2102, 261.27)

HWB

hwb(218.8, 17.6%, 2.4%)

Harmony colors

Complementary

#f9b12d

Analogous

#2ddbf9

#2d75f9

#4b2df9

Triadic

#2d75f9

#f92d75

#75f92d

Split-complementary

#2d75f9

#f94b2d

#dbf92d

Tetradic

#2d75f9

#b12df9

#f9b12d

#75f92d

Square

#2d75f9

#f92ddb

#f9b12d

#2df94b

Shades

Color #2d75f9 mixed toward black.

#0759ee

#0547be

#04358f

#03235f

#011230

Tints

Color #2d75f9 mixed toward white.

#508cfa

#73a3fb

#96bafc

#b9d1fd

#dce8fe

Tones

Color #2d75f9 mixed toward gray.

#3e7ae8

#4f7fd7

#6084c6

#7189b5

#828ea4

Accessibility

Aa White text on this color

4.18:1

Aa Black text on this color

5.02:1

Black text reads better on this background (5.02:1). That passes WCAG AA (≥4.5:1) for normal-size text, but not AAA.

Under color vision deficiencies

Protanopia

#5556e2 · ΔE 12

Deuteranopia

#514cdc · ΔE 14.8

Tritanopia

#34cec9 · ΔE 40.3

Achromatopsia

#7c7c7c · ΔE 28.1

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

Code

CSS

background-color: #2d75f9;

Tailwind (arbitrary value)

bg-[#2d75f9]

Related colors

Cornflower Blue #6495ed

Light Steel Blue #b0c4de

Royal Blue #4169e1

Light Slate Gray #778899

Slate Gray #708090

Dodger Blue #1e90ff

Frequently asked questions

#2d75f9 (#2d75f9) is rgb(45, 117, 249) in RGB.

No, #2d75f9 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 #2d75f9, or check how it holds up for accessibility.

Generate a palette → Check contrast