#668eee

Color #668eee

A vivid, highly saturated light blue.

Closest named color Cornflower Blue #6495ed · ΔE 6.11 Nearest Tailwind class indigo-400 #7c86ff · ΔE 6.1

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

Conversions

HEX

#668eee

RGB

rgb(102, 142, 238)

HSL

hsl(222.4, 80%, 66.7%)

HSV / HSB

hsv(222.4, 57.1%, 93.3%)

CMYK

cmyk(57.1%, 40.3%, 0%, 6.7%)

LAB

lab(60.2, 14.18, -52.59)

LCH

lch(60.2, 54.47, 285.09)

OKLCH

oklch(66.2%, 0.1499, 265.45)

HWB

hwb(222.4, 40%, 6.7%)

Harmony colors

Complementary

#eec666

Analogous

#66d2ee

#668eee

#8266ee

Triadic

#668eee

#ee668e

#8eee66

Split-complementary

#668eee

#ee8266

#d2ee66

Tetradic

#668eee

#c666ee

#eec666

#8eee66

Square

#668eee

#ee66d2

#eec666

#66ee82

Shades

Color #668eee mixed toward black.

#3368e8

#174ccc

#113999

#0b2666

#061333

Tints

Color #668eee mixed toward white.

#80a1f1

#99b4f4

#b3c7f7

#ccd9f9

#e6ecfc

Tones

Color #668eee mixed toward gray.

#7193e3

#7d97d7

#889ccc

#93a1c1

#9fa5b5

Accessibility

Aa White text on this color

3.15:1

Aa Black text on this color

6.67:1

Black text reads better on this background (6.67:1). That passes WCAG AA (≥4.5:1) for normal-size text, but not AAA.

Under color vision deficiencies

Protanopia

#797adc · ΔE 9.1

Deuteranopia

#7774d7 · ΔE 10.9

Tritanopia

#68ccc8 · ΔE 32.3

Achromatopsia

#919191 · ΔE 24.6

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

Code

CSS

background-color: #668eee;

Tailwind (arbitrary value)

bg-[#668eee]

Related colors

Royal Blue #4169e1

Cornflower Blue #6495ed

Light Steel Blue #b0c4de

Light Slate Gray #778899

Slate Gray #708090

Dodger Blue #1e90ff

Frequently asked questions

#668eee (#668eee) is rgb(102, 142, 238) in RGB.

No, #668eee 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 #668eee, or check how it holds up for accessibility.

Generate a palette → Check contrast