#369cfb

Color #369cfb

A vivid, highly saturated medium blue.

Closest named color Cornflower Blue #6495ed · ΔE 8.76 Nearest Tailwind class blue-400 #51a2ff · ΔE 2.6

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

Conversions

HEX

#369cfb

RGB

rgb(54, 156, 251)

HSL

hsl(208.9, 96.1%, 59.8%)

HSV / HSB

hsv(208.9, 78.5%, 98.4%)

CMYK

cmyk(78.5%, 37.8%, 0%, 1.6%)

LAB

lab(62.95, 3.2, -55.47)

LCH

lch(62.95, 55.56, 273.3)

OKLCH

oklch(68%, 0.1678, 250.61)

HWB

hwb(208.9, 21.2%, 1.6%)

Harmony colors

Complementary

#fb9536

Analogous

#36fbf7

#369cfb

#363afb

Triadic

#369cfb

#fb369c

#9cfb36

Split-complementary

#369cfb

#fb363a

#fbf736

Tetradic

#369cfb

#9536fb

#fb9536

#9cfb36

Square

#369cfb

#f736fb

#fb9536

#3afb36

Shades

Color #369cfb mixed toward black.

#0584f9

#0469c7

#034f96

#023564

#011a32

Tints

Color #369cfb mixed toward white.

#57adfc

#79bdfc

#9acefd

#bcdefe

#ddeffe

Tones

Color #369cfb mixed toward gray.

#469ceb

#579bda

#679aca

#789ab9

#8899a9

Accessibility

Aa White text on this color

2.87:1

Aa Black text on this color

7.31:1

Black text reads better on this background (7.31:1). That passes WCAG AAA (≥7:1) for normal-size text.

Under color vision deficiencies

Protanopia

#7172e9 · ΔE 18.7

Deuteranopia

#6b63e4 · ΔE 22.7

Tritanopia

#40d9d5 · ΔE 31.3

Achromatopsia

#989898 · ΔE 24.7

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

Code

CSS

background-color: #369cfb;

Tailwind (arbitrary value)

bg-[#369cfb]

Related colors

Dodger Blue #1e90ff

Alice Blue #f0f8ff

Light Slate Gray #778899

Slate Gray #708090

Steel Blue #4682b4

Charcoal #36454f

Frequently asked questions

#369cfb (#369cfb) is rgb(54, 156, 251) in RGB.

No, #369cfb 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 #369cfb, or check how it holds up for accessibility.

Generate a palette → Check contrast