#1670df

Color #1670df

A vivid, highly saturated medium blue.

Closest named color Royal Blue #4169e1 · ΔE 9.33 Nearest Tailwind class blue-500 #2b7fff · ΔE 6.7

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

Conversions

HEX

#1670df

RGB

rgb(22, 112, 223)

HSL

hsl(213.1, 82%, 48%)

HSV / HSB

hsv(213.1, 90.1%, 87.5%)

CMYK

cmyk(90.1%, 49.8%, 0%, 12.5%)

LAB

lab(48.37, 17.15, -63.32)

LCH

lch(48.37, 65.6, 285.15)

OKLCH

oklch(56%, 0.1873, 257.17)

HWB

hwb(213.1, 8.6%, 12.5%)

Harmony colors

Complementary

#df8516

Analogous

#16d4df

#1670df

#2016df

Triadic

#1670df

#df1670

#70df16

Split-complementary

#1670df

#df2016

#d4df16

Tetradic

#1670df

#8516df

#df8516

#70df16

Square

#1670df

#df16d4

#df8516

#16df20

Shades

Color #1670df mixed toward black.

#125dba

#0f4b95

#0b386f

#07254a

#041325

Tints

Color #1670df mixed toward white.

#3687eb

#5e9fef

#86b7f3

#afcff7

#d7e7fb

Tones

Color #1670df mixed toward gray.

#2772ce

#3773bd

#4875ad

#59779c

#6a798b

Accessibility

Aa White text on this color

4.75:1

Aa Black text on this color

4.42:1

White text reads better on this background (4.75:1). That passes WCAG AA (≥4.5:1) for normal-size text, but not AAA.

Under color vision deficiencies

Protanopia

#4d4ecb · ΔE 14

Deuteranopia

#4942c6 · ΔE 17.1

Tritanopia

#22bab5 · ΔE 37.6

Achromatopsia

#737373 · ΔE 26.5

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

Code

CSS

background-color: #1670df;

Tailwind (arbitrary value)

bg-[#1670df]

Related colors

Light Steel Blue #b0c4de

Light Slate Gray #778899

Slate Gray #708090

Dodger Blue #1e90ff

Alice Blue #f0f8ff

Cornflower Blue #6495ed

Frequently asked questions

#1670df (#1670df) is rgb(22, 112, 223) in RGB.

No, #1670df is not one of the 216 web-safe colors — for that, every RGB channel would have to be a multiple of 51.

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 #1670df, or check how it holds up for accessibility.

Generate a palette → Check contrast