#667ee7

Color #667ee7

A vivid, highly saturated light blue.

Closest named color Royal Blue #4169e1 · ΔE 12.96 Nearest Tailwind class indigo-400 #7c86ff · ΔE 5.1

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

Conversions

HEX

#667ee7

RGB

rgb(102, 126, 231)

HSL

hsl(228.8, 72.9%, 65.3%)

HSV / HSB

hsv(228.8, 55.8%, 90.6%)

CMYK

cmyk(55.8%, 45.5%, 0%, 9.4%)

LAB

lab(55.6, 21.52, -56.03)

LCH

lch(55.6, 60.02, 291.01)

OKLCH

oklch(62.5%, 0.1598, 271.43)

HWB

hwb(228.8, 40%, 9.4%)

Harmony colors

Complementary

#e7cf66

Analogous

#66bfe7

#667ee7

#8e66e7

Triadic

#667ee7

#e7667e

#7ee766

Split-complementary

#667ee7

#e78e66

#bfe766

Tetradic

#667ee7

#cf66e7

#e7cf66

#7ee766

Square

#667ee7

#e766bf

#e7cf66

#66e78e

Shades

Color #667ee7 mixed toward black.

#3656df

#1e3cc0

#172d90

#0f1e60

#080f30

Tints

Color #667ee7 mixed toward white.

#8094eb

#99a9ef

#b3bff3

#ccd4f7

#e6eafb

Tones

Color #667ee7 mixed toward gray.

#7185dc

#7c8cd2

#8692c7

#9199bc

#9ca0b1

Accessibility

Aa White text on this color

3.68:1

Aa Black text on this color

5.7:1

Black text reads better on this background (5.7:1). That passes WCAG AA (≥4.5:1) for normal-size text, but not AAA.

Under color vision deficiencies

Protanopia

#7171d4 · ΔE 6.1

Deuteranopia

#706ecf · ΔE 7.2

Tritanopia

#67c3bf · ΔE 34.5

Achromatopsia

#858585 · ΔE 25.6

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

Code

CSS

background-color: #667ee7;

Tailwind (arbitrary value)

bg-[#667ee7]

Related colors

Royal Blue #4169e1

Cornflower Blue #6495ed

Navy #000080

Lavender #e6e6fa

Blue #0000ff

Dark Blue #00008b

Frequently asked questions

#667ee7 (#667ee7) is rgb(102, 126, 231) in RGB.

No, #667ee7 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 #667ee7, or check how it holds up for accessibility.

Generate a palette → Check contrast