#2169dd

Color #2169dd

A vivid, highly saturated medium blue.

Closest named color Royal Blue #4169e1 · ΔE 4.92 Nearest Tailwind class blue-600 #155dfc · ΔE 5.7

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

Conversions

HEX

#2169dd

RGB

rgb(33, 105, 221)

HSL

hsl(217, 74%, 49.8%)

HSV / HSB

hsv(217, 85.1%, 86.7%)

CMYK

cmyk(85.1%, 52.5%, 0%, 13.3%)

LAB

lab(46.5, 21.52, -65.2)

LCH

lch(46.5, 68.66, 288.27)

OKLCH

oklch(54.6%, 0.191, 259.96)

HWB

hwb(217, 12.9%, 13.3%)

Harmony colors

Complementary

#dd9521

Analogous

#21c7dd

#2169dd

#3721dd

Triadic

#2169dd

#dd2169

#69dd21

Split-complementary

#2169dd

#dd3721

#c7dd21

Tetradic

#2169dd

#9521dd

#dd9521

#69dd21

Square

#2169dd

#dd21c7

#dd9521

#21dd37

Shades

Color #2169dd mixed toward black.

#1c58b8

#164693

#11356e

#0b234a

#061225

Tints

Color #2169dd mixed toward white.

#4582e3

#6b9be9

#90b4ee

#b5cdf4

#dae6f9

Tones

Color #2169dd mixed toward gray.

#316dcd

#4070be

#5074ae

#60789e

#6f7b8f

Accessibility

Aa White text on this color

5.09:1

Aa Black text on this color

4.13:1

White text reads better on this background (5.09:1). That passes WCAG AA (≥4.5:1) for normal-size text, but not AAA.

Under color vision deficiencies

Protanopia

#4b4bc9 · ΔE 11.9

Deuteranopia

#4741c3 · ΔE 14.5

Tritanopia

#28b7b2 · ΔE 39

Achromatopsia

#6e6e6e · ΔE 27

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

Code

CSS

background-color: #2169dd;

Tailwind (arbitrary value)

bg-[#2169dd]

Related colors

Cornflower Blue #6495ed

Light Steel Blue #b0c4de

Light Slate Gray #778899

Slate Gray #708090

Dodger Blue #1e90ff

Royal Blue #4169e1

Frequently asked questions

#2169dd (#2169dd) is rgb(33, 105, 221) in RGB.

No, #2169dd 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 #2169dd, or check how it holds up for accessibility.

Generate a palette → Check contrast