#2175ee

Color #2175ee

A vivid, highly saturated medium blue.

Closest named color Royal Blue #4169e1 · ΔE 7.04 Nearest Tailwind class blue-500 #2b7fff · ΔE 4

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

Conversions

HEX

#2175ee

RGB

rgb(33, 117, 238)

HSL

hsl(215.4, 85.8%, 53.1%)

HSV / HSB

hsv(215.4, 86.1%, 93.3%)

CMYK

cmyk(86.1%, 50.8%, 0%, 6.7%)

LAB

lab(50.94, 20.38, -67.58)

LCH

lch(50.94, 70.59, 286.78)

OKLCH

oklch(58.4%, 0.1987, 258.74)

HWB

hwb(215.4, 12.9%, 6.7%)

Harmony colors

Complementary

#ee9a21

Analogous

#21dcee

#2175ee

#3321ee

Triadic

#2175ee

#ee2175

#75ee21

Split-complementary

#2175ee

#ee3321

#dcee21

Tetradic

#2175ee

#9a21ee

#ee9a21

#75ee21

Square

#2175ee

#ee21dc

#ee9a21

#21ee33

Shades

Color #2175ee mixed toward black.

#105fd2

#0d4ca8

#0a397e

#062654

#03132a

Tints

Color #2175ee mixed toward white.

#468cf1

#6ba3f4

#90baf7

#b5d1f9

#dae8fc

Tones

Color #2175ee mixed toward gray.

#3278dd

#437bcc

#547ebb

#6581aa

#768499

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

#5353d9 · ΔE 13.7

Deuteranopia

#4e48d3 · ΔE 16.5

Tritanopia

#2ac6c1 · ΔE 38.8

Achromatopsia

#797979 · ΔE 27.3

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

Code

CSS

background-color: #2175ee;

Tailwind (arbitrary value)

bg-[#2175ee]

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

#2175ee (#2175ee) is rgb(33, 117, 238) in RGB.

No, #2175ee 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 #2175ee, or check how it holds up for accessibility.

Generate a palette → Check contrast