#217fff

Color #217fff

A vivid, highly saturated medium blue.

Closest named color Royal Blue #4169e1 · ΔE 10.55 Nearest Tailwind class blue-500 #2b7fff · ΔE 0.6

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

Conversions

HEX

#217fff

RGB

rgb(33, 127, 255)

HSL

hsl(214.6, 100%, 56.5%)

HSV / HSB

hsv(214.6, 87.1%, 100%)

CMYK

cmyk(87.1%, 50.2%, 0%, 0%)

LAB

lab(54.78, 20.56, -70.79)

LCH

lch(54.78, 73.72, 286.2)

OKLCH

oklch(61.7%, 0.2085, 258.16)

HWB

hwb(214.6, 12.9%, 0%)

Harmony colors

Complementary

#ffa121

Analogous

#21eeff

#217fff

#3221ff

Triadic

#217fff

#ff217f

#7fff21

Split-complementary

#217fff

#ff3221

#eeff21

Tetradic

#217fff

#a121ff

#ffa121

#7fff21

Square

#217fff

#ff21ee

#ffa121

#21ff32

Shades

Color #217fff mixed toward black.

#0066f0

#0051c0

#003d90

#002960

#001430

Tints

Color #217fff mixed toward white.

#4694ff

#6baaff

#90bfff

#b5d4ff

#daeaff

Tones

Color #217fff mixed toward gray.

#3482ed

#4685da

#5988c8

#6b8ab5

#7e8da3

Accessibility

Aa White text on this color

3.79:1

Aa Black text on this color

5.54:1

Black text reads better on this background (5.54:1). That passes WCAG AA (≥4.5:1) for normal-size text, but not AAA.

Under color vision deficiencies

Protanopia

#595ae8 · ΔE 14.8

Deuteranopia

#544de2 · ΔE 18.4

Tritanopia

#2cd4cf · ΔE 39.1

Achromatopsia

#838383 · ΔE 27.7

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

Code

CSS

background-color: #217fff;

Tailwind (arbitrary value)

bg-[#217fff]

Related colors

Light Steel Blue #b0c4de

Cornflower Blue #6495ed

Light Slate Gray #778899

Slate Gray #708090

Dodger Blue #1e90ff

Alice Blue #f0f8ff

Frequently asked questions

#217fff (#217fff) is rgb(33, 127, 255) in RGB.

No, #217fff 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 #217fff, or check how it holds up for accessibility.

Generate a palette → Check contrast