#215cd2

Color #215cd2

A vivid, highly saturated medium blue.

Closest named color Royal Blue #4169e1 · ΔE 5.7 Nearest Tailwind class blue-600 #155dfc · ΔE 5.3

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

Conversions

HEX

#215cd2

RGB

rgb(33, 92, 210)

HSL

hsl(220, 72.8%, 47.6%)

HSV / HSB

hsv(220, 84.3%, 82.4%)

CMYK

cmyk(84.3%, 56.2%, 0%, 17.6%)

LAB

lab(42.2, 25.7, -65.92)

LCH

lch(42.2, 70.75, 291.3)

OKLCH

oklch(51.1%, 0.1923, 262.11)

HWB

hwb(220, 12.9%, 17.6%)

Harmony colors

Complementary

#d29721

Analogous

#21b4d2

#215cd2

#3e21d2

Triadic

#215cd2

#d2215c

#5cd221

Split-complementary

#215cd2

#d23e21

#b4d221

Tetradic

#215cd2

#9721d2

#d29721

#5cd221

Square

#215cd2

#d221b4

#d29721

#21d23e

Shades

Color #215cd2 mixed toward black.

#1c4daf

#163d8c

#112e69

#0b1f46

#060f23

Tints

Color #215cd2 mixed toward white.

#3f75e1

#6590e7

#8caced

#b2c8f3

#d9e3f9

Tones

Color #215cd2 mixed toward gray.

#3061c3

#3e66b4

#4d6ba6

#5c7097

#6b7488

Accessibility

Aa White text on this color

5.96:1

Aa Black text on this color

3.53:1

White text reads better on this background (5.96:1). That passes WCAG AA (≥4.5:1) for normal-size text, but not AAA.

Under color vision deficiencies

Protanopia

#4243be · ΔE 9.5

Deuteranopia

#3f3ab9 · ΔE 11.8

Tritanopia

#26aca8 · ΔE 40.1

Achromatopsia

#646464 · ΔE 27.3

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

Code

CSS

background-color: #215cd2;

Tailwind (arbitrary value)

bg-[#215cd2]

Related colors

Cornflower Blue #6495ed

Royal Blue #4169e1

Light Steel Blue #b0c4de

Light Slate Gray #778899

Slate Gray #708090

Dodger Blue #1e90ff

Frequently asked questions

#215cd2 (#215cd2) is rgb(33, 92, 210) in RGB.

No, #215cd2 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.

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Build something with this color

Generate a full palette from #215cd2, or check how it holds up for accessibility.

Generate a palette → Check contrast