#1665bc

Color #1665bc

A vivid, highly saturated medium blue.

Closest named color Cornflower Blue #6495ed · ΔE 19.24 Nearest Tailwind class sky-700 #0069a8 · ΔE 4.6

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

Conversions

HEX

#1665bc

RGB

rgb(22, 101, 188)

HSL

hsl(211.4, 79%, 41.2%)

HSV / HSB

hsv(211.4, 88.3%, 73.7%)

CMYK

cmyk(88.3%, 46.3%, 0%, 26.3%)

LAB

lab(42.92, 10.44, -52.04)

LCH

lch(42.92, 53.08, 281.34)

OKLCH

oklch(51.1%, 0.1549, 255.03)

HWB

hwb(211.4, 8.6%, 26.3%)

Harmony colors

Complementary

#bc6d16

Analogous

#16b8bc

#1665bc

#1a16bc

Triadic

#1665bc

#bc1665

#65bc16

Split-complementary

#1665bc

#bc1a16

#b8bc16

Tetradic

#1665bc

#6d16bc

#bc6d16

#65bc16

Square

#1665bc

#bc16b8

#bc6d16

#16bc1a

Shades

Color #1665bc mixed toward black.

#12549d

#0f437d

#0b335e

#07223f

#04111f

Tints

Color #1665bc mixed toward white.

#1f7de5

#4c97ea

#79b1ef

#a6cbf5

#d2e5fa

Tones

Color #1665bc mixed toward gray.

#2466ae

#3266a0

#406793

#4d6885

#5b6877

Accessibility

Aa White text on this color

5.8:1

Aa Black text on this color

3.62:1

White text reads better on this background (5.8:1). That passes WCAG AA (≥4.5:1) for normal-size text, but not AAA.

Under color vision deficiencies

Protanopia

#4646ac · ΔE 13.8

Deuteranopia

#423ca8 · ΔE 16.3

Tritanopia

#209e9b · ΔE 33.3

Achromatopsia

#656565 · ΔE 24.2

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

Code

CSS

background-color: #1665bc;

Tailwind (arbitrary value)

bg-[#1665bc]

Related colors

Light Slate Gray #778899

Slate Gray #708090

Dodger Blue #1e90ff

Light Steel Blue #b0c4de

Alice Blue #f0f8ff

Steel Blue #4682b4

Frequently asked questions

#1665bc (#1665bc) is rgb(22, 101, 188) in RGB.

No, #1665bc 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.

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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 #1665bc, or check how it holds up for accessibility.

Generate a palette → Check contrast